[android-developers] finger paint
I'm drawing line and want that when lines match together then generate error.I have done some coding and this code is able to draw lines on touch but problem is that how to determine when line match.what should I do to solve this problem.Thanks -- *Thanks Regards* Dilip Kumar Chaudhary My Linkedin Profilehttp://in.linkedin.com/pub/dilip-kumar-chaudhary/44/64/55b My Development Blog http://dilipdevelopment.blogspot.com/ -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: My game has cloned/stolen, how has this happend?
I'd love the 100k+ hits accredited to the original. PS: If this is in the wrong group, feel free to move it. I just feel as if I need to do something about this blatant copying of my intellectual property. On Friday, 1 February 2013 18:41:46 UTC+11, Adam wrote: I released a game a few years ago with little to no success, around 6k downloads. It was a bit of fun, I didn't intend to make money from it, so had no ads. Anyway, it turns out someone has decompiled it to include ads and a link to their other games (where it would otherwise go to my pro version). Now normally I wouldn't care, but it has over 100k+ downloads and they have copied all my art in Google Play. My game: https://play.google.com/store/apps/details?id=com.userassistance.simon Cloned/stolen game: https://play.google.com/store/apps/details?id=com.apps.simon What should I do? Thanks! -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: My game has cloned/stolen, how has this happend?
Happens all the time, I guess. Your best bet is to contact Play support with a DMCA notice. -- K On Friday, February 1, 2013 12:15:40 PM UTC+4, Adam wrote: I'd love the 100k+ hits accredited to the original. PS: If this is in the wrong group, feel free to move it. I just feel as if I need to do something about this blatant copying of my intellectual property. On Friday, 1 February 2013 18:41:46 UTC+11, Adam wrote: I released a game a few years ago with little to no success, around 6k downloads. It was a bit of fun, I didn't intend to make money from it, so had no ads. Anyway, it turns out someone has decompiled it to include ads and a link to their other games (where it would otherwise go to my pro version). Now normally I wouldn't care, but it has over 100k+ downloads and they have copied all my art in Google Play. My game: https://play.google.com/store/apps/details?id=com.userassistance.simon Cloned/stolen game: https://play.google.com/store/apps/details?id=com.apps.simon What should I do? Thanks! -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: My game has been cloned/stolen, how has this happend?
On Fri, Feb 1, 2013 at 1:44 AM, Adam a...@thesadpig.com wrote: What should I do? http://developer.android.com/support.html - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] finger paint
On Fri, Feb 1, 2013 at 2:02 AM, Dilip Kumar Chaudhary androiddili...@gmail.com wrote: what should I do to solve this problem. Use Google to find a line intersection algorithm. This has nothing to do with Android. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Dynamic Application Theme
It's interesting how my app doesn't have this issue. I have a StartUp Activity, which, based on user preference, can start the app in various real activity. So, I guess, I effectively disabled the preview screen, by doing this? On Friday, February 1, 2013 3:43:03 PM UTC+8, Pent wrote: http://android.cyrilmottier.com/?p=873 Good link, thanks. Unfortunately it only helps with static configuration, which is not the problem. The comments show that Romain also doesn't have a solution for user-preference-based theming. @Kostya: I know how to control the launch theme, the problem is doing it dependent on user theme. If I misunderstood how the Chrome setup might help, could you please let me know ? Pent -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Efficient way to update one of the childs of a ExpandableListView group?
I have a ExpandableListView with some groups, and each group haves only one
child, with a string on it.
I have a thread that get's some updated data and *each second* calls a
handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and show
the updated data to the user: ((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo();
((BaseExpandableListAdapter) mAdapter).notifyDataSetChanged();
}
};
The problem is that when i'm scrolling the expandable list view, i can see
how the scroll is showing low performance, it stops sometimes. I think that
it is because this call ((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged(); is updating all the ExpandableListView.
*Does not exist a better way to update a expandable list view? Maybe a way
to update only the child that you want to update?*
Thanks
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[android-developers] Re: My game has cloned/stolen, how has this happend?
Thanks for that. On Friday, 1 February 2013 19:20:01 UTC+11, Kostya Vasilyev wrote: Happens all the time, I guess. Your best bet is to contact Play support with a DMCA notice. -- K On Friday, February 1, 2013 12:15:40 PM UTC+4, Adam wrote: I'd love the 100k+ hits accredited to the original. PS: If this is in the wrong group, feel free to move it. I just feel as if I need to do something about this blatant copying of my intellectual property. On Friday, 1 February 2013 18:41:46 UTC+11, Adam wrote: I released a game a few years ago with little to no success, around 6k downloads. It was a bit of fun, I didn't intend to make money from it, so had no ads. Anyway, it turns out someone has decompiled it to include ads and a link to their other games (where it would otherwise go to my pro version). Now normally I wouldn't care, but it has over 100k+ downloads and they have copied all my art in Google Play. My game: https://play.google.com/store/apps/details?id=com.userassistance.simon Cloned/stolen game: https://play.google.com/store/apps/details?id=com.apps.simon What should I do? Thanks! -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: can you debug?... here error: syntax error : insert ( to complete expression
problem fixed: I removed reinserted whole function...
On Wednesday, January 30, 2013 7:25:44 PM UTC+2, lselwd wrote:
private ListString fileNameList; // flag file names
int[] sizeWordCountries = new int[9]; // 10
for (int i = 0; i 9; i++)
{
sizeWordCountries[i]=(fileNameList.get(i)).length(); // here
error: syntax error : insert ( to complete expression
}
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
On Fri, Feb 1, 2013 at 2:36 AM, saex elpablos...@gmail.com wrote: think that it is because this call ((BaseExpandableListAdapter) mAdapter).notifyDataSetChanged(); is updating all the ExpandableListView. Don't *think*. Profile your code and determine what is really causing your slowness. Then fix that. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Dynamic Application Theme
Chrome (and Contacts) prevents its activity from being destroyed when he user presses Back (the normal code, in the framework, is to call finish then). If you did the same, the mismatched animation won't happen so often, since when resuming an existing activity, the system will animate its actual content. -- K On Friday, February 1, 2013 11:43:03 AM UTC+4, Pent wrote: http://android.cyrilmottier.com/?p=873 Good link, thanks. Unfortunately it only helps with static configuration, which is not the problem. The comments show that Romain also doesn't have a solution for user-preference-based theming. @Kostya: I know how to control the launch theme, the problem is doing it dependent on user theme. If I misunderstood how the Chrome setup might help, could you please let me know ? Pent -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Disable Triple Buffering In 4.1?
Hi, Is there any way to disable Jelly Bean triple buffering from within my app? It's causing me issues and the easiest way to fix would be to disable it... Help much appreciated! cheers -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] How to lock android phone with pin from code??? (screen lock)
Hi Everyone, How to do screen lock with PIN number from code??? Can anyone help me. Thx on advance Thanks, Remo -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one item is
more work that necessary.
When performance is important, you can walk the list of visible item views,
find the one you need to update, and do it right there. You will want to
use listView.getFirstVisibleItem / getLastVisibleItem / getChild.
Also there is a callback, AbsListView.onScrollListener, which lets you know
when the list view is scrolling, and perhaps suspend your updates if
necessary.
-- K
2013/2/1 saex elpablos...@gmail.com
I have a ExpandableListView with some groups, and each group haves only
one child, with a string on it.
I have a thread that get's some updated data and *each second* calls a
handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and show
the updated data to the user: ((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo();
((BaseExpandableListAdapter) mAdapter).notifyDataSetChanged();
}
};
The problem is that when i'm scrolling the expandable list view, i can see
how the scroll is showing low performance, it stops sometimes. I think that
it is because this call ((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged(); is updating all the ExpandableListView.
*Does not exist a better way to update a expandable list view? Maybe a
way to update only the child that you want to update?*
Thanks
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
OK, i can get the childs View with:
el.getChildAt(1);
el.getChildAt(2);
but... what shouild i do to notify these views that they must reload their
content from the adapter?
El viernes, 1 de febrero de 2013 11:38:42 UTC+1, Kostya Vasilyev escribió:
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one item is
more work that necessary.
When performance is important, you can walk the list of visible item
views, find the one you need to update, and do it right there. You will
want to use listView.getFirstVisibleItem / getLastVisibleItem / getChild.
Also there is a callback, AbsListView.onScrollListener, which lets you
know when the list view is scrolling, and perhaps suspend your updates if
necessary.
-- K
2013/2/1 saex elpab...@gmail.com javascript:
I have a ExpandableListView with some groups, and each group haves only
one child, with a string on it.
I have a thread that get's some updated data and *each second* calls a
handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and show
the updated data to the user: ((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo();
((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged();
}
};
The problem is that when i'm scrolling the expandable list view, i can
see how the scroll is showing low performance, it stops sometimes. I think
that it is because this call ((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged(); is updating all the
ExpandableListView.
*Does not exist a better way to update a expandable list view? Maybe a
way to update only the child that you want to update?*
Thanks
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[android-developers] Re: html parsing issuess
hallo, it seems, that the variable responseBody is not declared. Regards Bost -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
Might look something like this:
final int nFirst = mAccountListView.getFirstVisiblePosition();
final int nLast = mAccountListView.getLastVisiblePosition();
for (int position = nFirst; position = nLast; ++position) {
View itemView = mAccountListView.getChildAt(position - nFirst);
As for asking the adapter to update the view, well, there isn't a direct
way to do this. You could call the adapter's getView, making sure to pass
the existing view as the convertView.
Or just reach into the content of your item layout (findViewById,
ViewHolder) and update the values.
If the number of items in the adapter can change dynamically, it gets more
complicated, as the list view can be out of sync with the adapter.
And remember, this can be considered an ugly hack that violates the holy
principles of Objectively Orientated Progammation (or whatever that thing
is called) :) -- but can be useful where performance is important.
-- K
2013/2/1 saex elpablos...@gmail.com
OK, i can get the childs View with:
el.getChildAt(1);
el.getChildAt(2);
but... what shouild i do to notify these views that they must reload their
content from the adapter?
El viernes, 1 de febrero de 2013 11:38:42 UTC+1, Kostya Vasilyev escribió:
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one item
is more work that necessary.
When performance is important, you can walk the list of visible item
views, find the one you need to update, and do it right there. You will
want to use listView.getFirstVisibleItem / getLastVisibleItem / getChild.
Also there is a callback, AbsListView.onScrollListener, which lets you
know when the list view is scrolling, and perhaps suspend your updates if
necessary.
-- K
2013/2/1 saex elpab...@gmail.com
I have a ExpandableListView with some groups, and each group haves
only one child, with a string on it.
I have a thread that get's some updated data and *each second* calls a
handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and show
the updated data to the user: ((BaseExpandableListAdapter) mAdapter).**
notifyDataSetChanged();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo(**);
((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged**();
}
};
The problem is that when i'm scrolling the expandable list view, i can
see how the scroll is showing low performance, it stops sometimes. I think
that it is because this call ((BaseExpandableListAdapter) mAdapter).**
notifyDataSetChanged(); is updating all the ExpandableListView.
*Does not exist a better way to update a expandable list view? Maybe a
way to update only the child that you want to update?*
Thanks
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
i know how to get the views, the problems is that i can't reach the way to
tell the adapter to update the content of only these views... did you know?
thanks
El viernes, 1 de febrero de 2013 12:37:51 UTC+1, Kostya Vasilyev escribió:
Might look something like this:
final int nFirst = mAccountListView.getFirstVisiblePosition();
final int nLast = mAccountListView.getLastVisiblePosition();
for (int position = nFirst; position = nLast; ++position) {
View itemView = mAccountListView.getChildAt(position - nFirst);
As for asking the adapter to update the view, well, there isn't a direct
way to do this. You could call the adapter's getView, making sure to pass
the existing view as the convertView.
Or just reach into the content of your item layout (findViewById,
ViewHolder) and update the values.
If the number of items in the adapter can change dynamically, it gets more
complicated, as the list view can be out of sync with the adapter.
And remember, this can be considered an ugly hack that violates the holy
principles of Objectively Orientated Progammation (or whatever that thing
is called) :) -- but can be useful where performance is important.
-- K
2013/2/1 saex elpab...@gmail.com javascript:
OK, i can get the childs View with:
el.getChildAt(1);
el.getChildAt(2);
but... what shouild i do to notify these views that they must reload
their content from the adapter?
El viernes, 1 de febrero de 2013 11:38:42 UTC+1, Kostya Vasilyev escribió:
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one item
is more work that necessary.
When performance is important, you can walk the list of visible item
views, find the one you need to update, and do it right there. You will
want to use listView.getFirstVisibleItem / getLastVisibleItem / getChild.
Also there is a callback, AbsListView.onScrollListener, which lets you
know when the list view is scrolling, and perhaps suspend your updates if
necessary.
-- K
2013/2/1 saex elpab...@gmail.com
I have a ExpandableListView with some groups, and each group haves
only one child, with a string on it.
I have a thread that get's some updated data and *each second* calls a
handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and show
the updated data to the user: ((BaseExpandableListAdapter) mAdapter).**
notifyDataSetChanged();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo(**);
((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged**();
}
};
The problem is that when i'm scrolling the expandable list view, i can
see how the scroll is showing low performance, it stops sometimes. I think
that it is because this call ((BaseExpandableListAdapter) mAdapter).**
notifyDataSetChanged(); is updating all the ExpandableListView.
*Does not exist a better way to update a expandable list view? Maybe a
way to update only the child that you want to update?*
Thanks
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
Is that it?
You could call the adapter's getView, making sure to pass the existing view
as the convertView.
-- K
2013/2/1 saex elpablos...@gmail.com
i know how to get the views, the problems is that i can't reach the way to
tell the adapter to update the content of only these views... did you know?
thanks
El viernes, 1 de febrero de 2013 12:37:51 UTC+1, Kostya Vasilyev escribió:
Might look something like this:
final int nFirst = mAccountListView.**getFirstVisiblePosition();
final int nLast = mAccountListView.**getLastVisiblePosition();
for (int position = nFirst; position = nLast; ++position) {
View itemView = mAccountListView.getChildAt(**position - nFirst);
As for asking the adapter to update the view, well, there isn't a direct
way to do this. You could call the adapter's getView, making sure to pass
the existing view as the convertView.
Or just reach into the content of your item layout (findViewById,
ViewHolder) and update the values.
If the number of items in the adapter can change dynamically, it gets
more complicated, as the list view can be out of sync with the adapter.
And remember, this can be considered an ugly hack that violates the holy
principles of Objectively Orientated Progammation (or whatever that thing
is called) :) -- but can be useful where performance is important.
-- K
2013/2/1 saex elpab...@gmail.com
OK, i can get the childs View with:
el.getChildAt(1);
el.getChildAt(2);
but... what shouild i do to notify these views that they must reload
their content from the adapter?
El viernes, 1 de febrero de 2013 11:38:42 UTC+1, Kostya Vasilyev
escribió:
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one item
is more work that necessary.
When performance is important, you can walk the list of visible item
views, find the one you need to update, and do it right there. You will
want to use listView.getFirstVisibleItem / getLastVisibleItem / getChild.
Also there is a callback, AbsListView.onScrollListener, which lets you
know when the list view is scrolling, and perhaps suspend your updates if
necessary.
-- K
2013/2/1 saex elpab...@gmail.com
I have a ExpandableListView with some groups, and each group haves
only one child, with a string on it.
I have a thread that get's some updated data and *each second* calls
a handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and show
the updated data to the user: ((BaseExpandableListAdapter) mAdapter).*
*notifyDataSetChanged**();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo();
((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged();
}
};
The problem is that when i'm scrolling the expandable list view, i can
see how the scroll is showing low performance, it stops sometimes. I think
that it is because this call ((BaseExpandableListAdapter) mAdapter).**
notifyDataSetChanged**(); is updating all the ExpandableListView.
*Does not exist a better way to update a expandable list view? Maybe
a way to update only the child that you want to update?*
Thanks
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
i didn't understand you, the adapter doesn't have a getView method
El viernes, 1 de febrero de 2013 12:50:46 UTC+1, Kostya Vasilyev escribió:
Is that it?
You could call the adapter's getView, making sure to pass the existing
view as the convertView.
-- K
2013/2/1 saex elpab...@gmail.com javascript:
i know how to get the views, the problems is that i can't reach the way
to tell the adapter to update the content of only these views... did you
know?
thanks
El viernes, 1 de febrero de 2013 12:37:51 UTC+1, Kostya Vasilyev escribió:
Might look something like this:
final int nFirst = mAccountListView.**getFirstVisiblePosition();
final int nLast = mAccountListView.**getLastVisiblePosition();
for (int position = nFirst; position = nLast; ++position) {
View itemView = mAccountListView.getChildAt(**position - nFirst);
As for asking the adapter to update the view, well, there isn't a direct
way to do this. You could call the adapter's getView, making sure to pass
the existing view as the convertView.
Or just reach into the content of your item layout (findViewById,
ViewHolder) and update the values.
If the number of items in the adapter can change dynamically, it gets
more complicated, as the list view can be out of sync with the adapter.
And remember, this can be considered an ugly hack that violates the holy
principles of Objectively Orientated Progammation (or whatever that thing
is called) :) -- but can be useful where performance is important.
-- K
2013/2/1 saex elpab...@gmail.com
OK, i can get the childs View with:
el.getChildAt(1);
el.getChildAt(2);
but... what shouild i do to notify these views that they must reload
their content from the adapter?
El viernes, 1 de febrero de 2013 11:38:42 UTC+1, Kostya Vasilyev
escribió:
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one
item is more work that necessary.
When performance is important, you can walk the list of visible item
views, find the one you need to update, and do it right there. You will
want to use listView.getFirstVisibleItem / getLastVisibleItem / getChild.
Also there is a callback, AbsListView.onScrollListener, which lets you
know when the list view is scrolling, and perhaps suspend your updates if
necessary.
-- K
2013/2/1 saex elpab...@gmail.com
I have a ExpandableListView with some groups, and each group haves
only one child, with a string on it.
I have a thread that get's some updated data and *each second* calls
a handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and
show
the updated data to the user: ((BaseExpandableListAdapter) mAdapter).
**notifyDataSetChanged**();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo();
((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged();
}
};
The problem is that when i'm scrolling the expandable list view, i
can see how the scroll is showing low performance, it stops sometimes. I
think that it is because this call ((BaseExpandableListAdapter)
mAdapter).**notifyDataSetChanged**(); is updating all the
ExpandableListView.
*Does not exist a better way to update a expandable list view? Maybe
a way to update only the child that you want to update?*
Thanks
--
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
Urm, for an expandable list view -- getChildView or getGroupView.
-- K
2013/2/1 saex elpablos...@gmail.com
i didn't understand you, the adapter doesn't have a getView method
El viernes, 1 de febrero de 2013 12:50:46 UTC+1, Kostya Vasilyev escribió:
Is that it?
You could call the adapter's getView, making sure to pass the existing
view as the convertView.
-- K
2013/2/1 saex elpab...@gmail.com
i know how to get the views, the problems is that i can't reach the way
to tell the adapter to update the content of only these views... did you
know?
thanks
El viernes, 1 de febrero de 2013 12:37:51 UTC+1, Kostya Vasilyev
escribió:
Might look something like this:
final int nFirst = mAccountListView.**getFirstVisib**lePosition();
final int nLast = mAccountListView.**getLastVisibl**ePosition();
for (int position = nFirst; position = nLast; ++position) {
View itemView = mAccountListView.getChildAt(**po**sition - nFirst);
As for asking the adapter to update the view, well, there isn't a
direct way to do this. You could call the adapter's getView, making sure to
pass the existing view as the convertView.
Or just reach into the content of your item layout (findViewById,
ViewHolder) and update the values.
If the number of items in the adapter can change dynamically, it gets
more complicated, as the list view can be out of sync with the adapter.
And remember, this can be considered an ugly hack that violates the
holy principles of Objectively Orientated Progammation (or whatever that
thing is called) :) -- but can be useful where performance is important.
-- K
2013/2/1 saex elpab...@gmail.com
OK, i can get the childs View with:
el.getChildAt(1);
el.getChildAt(2);
but... what shouild i do to notify these views that they must reload
their content from the adapter?
El viernes, 1 de febrero de 2013 11:38:42 UTC+1, Kostya Vasilyev
escribió:
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one
item is more work that necessary.
When performance is important, you can walk the list of visible item
views, find the one you need to update, and do it right there. You will
want to use listView.getFirstVisibleItem / getLastVisibleItem / getChild.
Also there is a callback, AbsListView.onScrollListener, which lets
you know when the list view is scrolling, and perhaps suspend your
updates
if necessary.
-- K
2013/2/1 saex elpab...@gmail.com
I have a ExpandableListView with some groups, and each group haves
only one child, with a string on it.
I have a thread that get's some updated data and *each second*calls a
handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and
show
the updated data to the user: ((BaseExpandableListAdapter)
mAdapter).**notifyDataSetChanged();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo(**);
((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged**();
}
};
The problem is that when i'm scrolling the expandable list view, i
can see how the scroll is showing low performance, it stops sometimes. I
think that it is because this call ((BaseExpandableListAdapter)
mAdapter).**notifyDataSetChanged(); is updating all the
ExpandableListView.
*Does not exist a better way to update a expandable list view?
Maybe a way to update only the child that you want to update?*
Thanks
--
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Re: [android-developers] Re: Prevent sms sending
Thanks Kris
On Thu, Jan 31, 2013 at 6:35 PM, Kristopher Micinski krismicin...@gmail.com
wrote:
(Though you can apparently still watch the incoming call log and kill
calls, I see this as a bug in the Android framework, but you're free
to use as you wish...)
kris
On Thu, Jan 31, 2013 at 4:30 PM, Kristopher Micinski
krismicin...@gmail.com wrote:
Again: this *should not* be possible to do. Fundamentally, on the app
level, you should not have control over this kind of functionality.
The relevant Google bug report is here:
https://code.google.com/p/android/issues/detail?id=15022
But it is marked as closed. The basic story is: don't try to use
system level APIs.
kris
On Thu, Jan 31, 2013 at 4:02 PM, Lucas Diego diegoluc...@gmail.com
wrote:
Yeah I've seen and tried it already...
The problem is that, it doesn't work on android 2.3.7 or up
On 31 Jan 2013 17:32, Kristopher Micinski krismicin...@gmail.com
wrote:
A google search on android stop call programmatically gives this:
http://stackoverflow.com/questions/1083527/how-to-block-calls-in-android
kris
On Thu, Jan 31, 2013 at 3:05 PM, Lucas Diego diegoluc...@gmail.com
wrote:
Ok, so...
what I did to avoid (or at least try to) user send sms, was to show
users
a
message by the moment they send the sms. Basically, the messagem says
that
it is aganist the company's rules and they (users) are not suppose to
do
that. Well.. I think it is gonna decrease the amount of sms which is
sent
nowadays by them.
Kris, what about incoming calls? It follows the same rules of SMS?
am I able to programmatically answer and finish them?
Thank you guys.
On Wed, Jan 30, 2013 at 6:03 PM, Nobu Games dev.nobu.ga...@gmail.com
wrote:
On top of what Kristopher says: a custom launcher also does not
prevent a
user from installing another launcher or restore the default launcher.
It's
a bit hackish to enforce these company policies based on a user space
app.
You either need to create your custom firmware, which isn't that bad
of
an
option because you are developing for a closed, controlled
environment.
And
/ or your client should negotiate with the mobile phone service
provider
and
tell them not to accept text messages from these phones.
On Wednesday, January 30, 2013 1:01:46 PM UTC-6, Lucas Diego wrote:
Hi everybody,
I have been developping a launcher for a company in order to prevent
users (from this company of course) from doing some actions on the
phone,
like send sms text for example.
So, I'd like to know how can I prevent user from sending sms text.
After seaching it, all I have found is people saying that it is not
possible. Well, I refuse to believe that. I think it's gotta be a
way to
do
this;
til now, all I'm getting is information about users' sms, using a
extended class from ContentObserver, like this:
public class SMSObserver extends ContentObserver {
private Handler handle = null;
private Context context;
public SMSObserver(Handler handler, Context context) {
super(handler);
this.handle = handler;
this.context = context;
}
@Override
public void onChange(boolean selfChange) {
super.onChange(selfChange);
Uri uriSMS = Uri.parse(content://sms/sent);
//Uri uriSMS = Uri.parse(content://sms/out);
//Uri uriSMS = Uri.parse(content://sms/);
Cursor cur =
context.getApplicationContext().getContentResolver().query(uriSMS,
null,
null, null, null);
if (cur.moveToNext()) {
String[] nomes = cur.getColumnNames();
for (String string : nomes) {
Log.i(LAUNCHER, string);
}
Log.i(LAUNCHER,
cur.getString(cur.getColumnIndex(address)));
Log.i(LAUNCHER,
cur.getString(cur.getColumnIndex(callback_number)));
Log.i(LAUNCHER,
cur.getString(cur.getColumnIndex(read)));
Log.i(LAUNCHER,
cur.getString(cur.getColumnIndex(type)));
Log.i(LAUNCHER,
cur.getString(cur.getColumnIndex(body)));
}
}
}
does anybody knows how to do it?
any help would be really great.
thanks.
Lucas Diego
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Re: [android-developers] How to lock android phone with pin from code??? (screen lock)
http://stackoverflow.com/questions/5167958/lock-the-screen-programmatically-on-android check it! On Fri, Feb 1, 2013 at 12:02 PM, Remo crajesh2...@gmail.com wrote: Hi Everyone, How to do screen lock with PIN number from code??? Can anyone help me. Thx on advance Thanks, Remo -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Dynamic Application Theme
I have a StartUp Activity, which, based on user preference, can start the app in various real activity. So, I guess, I effectively disabled the preview screen, by doing this? If animations are enabled in system prefs, you should get an animation between the startup activity and the subactivity. Do you not ? I couldn't disable that. Intent.FLAG_ACTIVITY_NO_ANIMATION in the intent to startActivity() is apparently just ignored. Pent -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Dynamic Application Theme
Chrome (and Contacts) prevents its activity from being destroyed when he user presses Back (the normal code, in the framework, is to call finish then). If you did the same, the mismatched animation won't happen so often, since when resuming an existing activity, the system will animate its actual content. Ah, that's what you meant. A small improvement I guess, but not very satisfying somehow :-) Thanks anyway! Pent -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] android using url.openstream isn't throwing IOException if no internet connection. Why?
Hi all, I am using url.openstream for requesting on to server. In case no internet connection while this, I want data to be stored in database, and hence doing the storage in catch clause of IOException, but instead of being caught here, it just hangs on url.openstream. I even waited for a minute but, still it doesn't caught in IOException catch clause. What must I do to overcome this problem? -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] is Google going to ship Chrome as a default browser for next OS release
Probably unlikely to replace the Stock Browser in AOSP Android - Chrome is dependant on the Google APIs, so if it replaced the browser then there wouldn't be a browser on AOSP Android. But on Google licensed devices, there's no reason to not remove the Stock Browser. However Chrome doesn't provide a public bookmarks provider, so all those apps that rely on a provider to show the user's bookmarks in a widget (for example) would no longer work. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Digest for android-developers@googlegroups.com - 25 Messages in 11 Topics
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[android-developers]
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[android-developers] Re: Dynamic Application Theme
Progress! Don't know what I changed but managed to prevent the between
startup and main activity animation. So a startup activity works, but
only if there's a delay before
I call the main activity. Here's the code:
public class FrontDoor extends MyActivity {
@Override
public void onCreate( Bundle icicle ) {
super.onCreate( icicle );
MyFrameLayout v = new MyFrameLayout(this);
v.setLayoutParams( new
ViewGroup.LayoutParams( LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT ) );
setContentView( v );
v.setOnLayoutCallback( new MyFrameLayout.OnLayoutCallback() {
@Override
public void onLayout(int width, int height) {
new Handler() {
public void handleMessage( Message m ) {
startActivity(
new Intent( FrontDoor.this,
Tasker.class ).
setFlags(
Intent.FLAG_ACTIVITY_NO_ANIMATION )
);
}
}.sendEmptyMessageDelayed( 0, 500 );
}
});
}
(the theme-setting stuff is in MyActivity)
If there's no delay, the startup activity disappears immediately and
is not there while the main activity is loading. I put it in a layout
handler because that's the latest hook I can find into the activity
creation process so the time from there till the next activity is most
constant.
Anyone have a better hook where the activity has finished displaying
and I can safely start the sub-activity ? onResume() and
onPostResume() are not late enough.
Pent
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[android-developers] LoaderManager OnLoadFinished();
Right now I am experiencing weird behavior from the loadermanager in my app. I got 3 sherlocklistfragments in my app under tabs. when i start up the app it works great the loadermanager does exactly what it should do but when i change the orientation of my app the loadermanager's onloadfinished gets called immediately. Even the oncreateoptionsmenu isn't called before. In an other fragment I experience that the onloadfinished gets called before the background loading is done, when i change the orientation. I call the loadermanager on the last line of my onActivityCreated: getLoaderManager().initLoader(0, null, this).forceload(); Hope somebody can help me! Thanks. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: android using url.openstream isn't throwing IOException if no internet connection. Why?
Narendra Singh Rathore wrote: Hi all, I am using url.openstream for requesting on to server. In case no internet connection while this, I want data to be stored in database, and hence doing the storage in catch clause of IOException, but instead of being caught here, it just hangs on url.openstream. I even waited for a minute but, still it doesn't caught in IOException catch clause. What must I do to overcome this problem? just guessing: 1 openConnection() 2 play with timeouts http://developer.android.com/reference/java/net/URLConnection.html pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: android using url.openstream isn't throwing IOException if no internet connection. Why?
use ConnectivityManager before using url.openstream if net is available so call url otherwise from local database . On Fri, Feb 1, 2013 at 8:05 PM, skink psk...@gmail.com wrote: Narendra Singh Rathore wrote: Hi all, I am using url.openstream for requesting on to server. In case no internet connection while this, I want data to be stored in database, and hence doing the storage in catch clause of IOException, but instead of being caught here, it just hangs on url.openstream. I even waited for a minute but, still it doesn't caught in IOException catch clause. What must I do to overcome this problem? just guessing: 1 openConnection() 2 play with timeouts http://developer.android.com/reference/java/net/URLConnection.html pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
arg... you didn't understand me or i can't understand you
getChildView and getGroupView are from the ExpandableListView, but we are
talking about the Adapter,
i dont know how to update only the view of only the two childs i want to
update, please, can you give me code example of what you want to say to me?
i can't understand
El viernes, 1 de febrero de 2013 13:08:36 UTC+1, Kostya Vasilyev escribió:
Urm, for an expandable list view -- getChildView or getGroupView.
-- K
2013/2/1 saex elpab...@gmail.com javascript:
i didn't understand you, the adapter doesn't have a getView method
El viernes, 1 de febrero de 2013 12:50:46 UTC+1, Kostya Vasilyev escribió:
Is that it?
You could call the adapter's getView, making sure to pass the existing
view as the convertView.
-- K
2013/2/1 saex elpab...@gmail.com
i know how to get the views, the problems is that i can't reach the way
to tell the adapter to update the content of only these views... did you
know?
thanks
El viernes, 1 de febrero de 2013 12:37:51 UTC+1, Kostya Vasilyev
escribió:
Might look something like this:
final int nFirst = mAccountListView.**getFirstVisib**lePosition();
final int nLast = mAccountListView.**getLastVisibl**ePosition();
for (int position = nFirst; position = nLast; ++position) {
View itemView = mAccountListView.getChildAt(**po**sition - nFirst);
As for asking the adapter to update the view, well, there isn't a
direct way to do this. You could call the adapter's getView, making sure
to
pass the existing view as the convertView.
Or just reach into the content of your item layout (findViewById,
ViewHolder) and update the values.
If the number of items in the adapter can change dynamically, it gets
more complicated, as the list view can be out of sync with the adapter.
And remember, this can be considered an ugly hack that violates the
holy principles of Objectively Orientated Progammation (or whatever that
thing is called) :) -- but can be useful where performance is important.
-- K
2013/2/1 saex elpab...@gmail.com
OK, i can get the childs View with:
el.getChildAt(1);
el.getChildAt(2);
but... what shouild i do to notify these views that they must reload
their content from the adapter?
El viernes, 1 de febrero de 2013 11:38:42 UTC+1, Kostya Vasilyev
escribió:
While TreKing's advice to profile is of course excellent...
...rebuilding the entire {expandable} list view just to update one
item is more work that necessary.
When performance is important, you can walk the list of visible item
views, find the one you need to update, and do it right there. You will
want to use listView.getFirstVisibleItem / getLastVisibleItem /
getChild.
Also there is a callback, AbsListView.onScrollListener, which lets
you know when the list view is scrolling, and perhaps suspend your
updates
if necessary.
-- K
2013/2/1 saex elpab...@gmail.com
I have a ExpandableListView with some groups, and each group
haves only one child, with a string on it.
I have a thread that get's some updated data and *each second*calls a
handler that updates the string of one of the childs of the
ExpandableListView and then calls this method to refresh the view and
show
the updated data to the user: ((BaseExpandableListAdapter)
mAdapter).**notifyDataSetChanged();
This is the update handler:
infoUpdateHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
children[2][0]=getUpdatedInfo(**);
((BaseExpandableListAdapter)
mAdapter).notifyDataSetChanged**();
}
};
The problem is that when i'm scrolling the expandable list view, i
can see how the scroll is showing low performance, it stops sometimes.
I
think that it is because this call ((BaseExpandableListAdapter)
mAdapter).**notifyDataSetChanged(); is updating all the
ExpandableListView.
*Does not exist a better way to update a expandable list view?
Maybe a way to update only the child that you want to update?*
Thanks
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[android-developers] Re: asynctask vs. FragmentRetainInstance.java in API demo
After your Fragment, the one without a UI, has started the AsyncTask, i.e.
after the AsyncTask's 'execute' method has been called, it can stop it by
calling 'cancel' on it.
task.execute(...);
...
...
And on some event, (Fragment's onDestroy for example), you just call.
task.cancel(true);
This will remove the task if it was scheduled or, if it is already running,
interrupt the thread on which it is running.
See more info about cancelling
herehttps://developer.android.com/reference/android/os/AsyncTask.html#cancel(boolean)
.
On Wednesday, January 30, 2013 11:30:56 AM UTC-5, Greenhand wrote:
For asynctask to deal with activity rotation, I find this solution:
https://github.com/commonsguy/cw-android/blob/master/Rotation/RotationAsync/src/com/commonsware/android/rotation/async/RotationAsync.java
.
However, getlastnonconfigurationinstance() is deprecated in API level 13 (
http://developer.android.com/reference/android/app/Activity.html#getLastNonConfigurationInstance()
)
and fragment is recommended.
I think that fragment is more graceful than asynctask like the code
mentioned above in terms of attaching to and detaching from an
activity because fragment lifecycles manage them. Besides, fragment can be
retained on rotation.
Therefore, I take a look at *
http://developer.android.com/guide/components/fragments.html*http://developer.android.com/guide/components/fragments.html
and
read For an example activity that uses a fragment as a background worker,
without a UI, see the FragmentRetainInstance.java sample. .
After reading the source code of FragmentRetainInstance.java, I have
question on this line
getFragmentManager().beginTransaction().add(android.R.id.content, new
UiFragment()).commit();.
It adds the UiFragment()) to the layout and starts the worker thread in
RetainedFragment consequently.
I would like to modify the worker thread to perform network operation
according to user interaction. For example, when a user fire a
View.OnClickListener event, I add the fragment in order to perform network
operation.
Is it okay to add the fragment multiple times if users fire more than one
event? Will it lead to some side effect (to view hierarchy)?
The other question, why
synchronized (mThread) {
mReady = false;
mThread.notify();
}
appears in both onDestroy() and onDetach()?
Aren't they duplicate because the thread is gone when onDestroy() returns?
Why try to stop the thead again in onDetach()?
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
saex wrote: arg... you didn't understand me or i can't understand you getChildView and getGroupView are from the ExpandableListView, but we are talking about the Adapter, no, see http://developer.android.com/reference/android/widget/ExpandableListAdapter.html pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: html parsing issuess
It looks like there is missing code here:
*webview.loadUrl(http://www.indianrail.gov.in/pnr_Enq.html;);*
*
*
*-- missing code --*
*
*
**
*Parser parser=Parser.createParser(responseBody, HTTP.UTF_8);*
You need to declare responseBody and assign it the contents of that URL.
On Thursday, January 31, 2013 2:29:33 PM UTC-6, prudhvi wrote:
hi everyone,
i am parsing html page into webview page in android. for this case ,i was
using html parser. so please download the html parser 1.6 jar while
executing the code
The error i was facing is :
responseBody cannot be resolved to a variable
can anyone solve this error..
this is my code
layout page
-
?xml version=1.0 encoding=utf-8?
WebView xmlns:android=http://schemas.android.com/apk/res/android;
android:id=@+id/webView1
android:layout_width=fill_parent
android:layout_height=fill_parent
/
activity page
---
package com.android.pnr;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.protocol.HTTP;
import org.htmlparser.Parser;
import org.htmlparser.filters.TagNameFilter;
import org.htmlparser.util.NodeList;
import android.R.string;
import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class MainActivity extends Activity {
WebView webview;
List allTables;
Dialog dialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webview = (WebView) findViewById(R.id.webView1);
webview.setWebViewClient(new WebViewClient());
webview .getSettings().setJavaScriptEnabled(true);
webview .getSettings().setDomStorageEnabled(true);
webview.loadUrl(http://www.indianrail.gov.in/pnr_Enq.html;);
Parser parser=Parser.createParser(responseBody, HTTP.UTF_8);
NodeList nl = parser.parse(null);
NodeList tables = nl.extractAllNodesThatMatch(new
TagNameFilter(table),true);
CharSequence error1=FLUSHED PNR / PNR NOT YET GENERATED;
CharSequence error2=Following ERROR was encountered in your Query
Processing;
CharSequence error3=Please Try Again;
CharSequence error4=Facility Not Avbl due to Network Connectivity
Failure.;
for(int i=0;itables.size();i++) {
if(tables.elementAt(i).toPlainTextString().contains(error1)||tables.elementAt(i).toPlainTextString().contains(error2)||tables.elementAt(i).toPlainTextString().contains(error3)||tables.elementAt(i).toPlainTextString().contains(error4)){
dialog.dismiss();
return ;
}
{
List table=new ArrayList();
List rows;
List columns;
NodeList nodes = tables.elementAt(i).getChildren();
NodeList trs = nodes.extractAllNodesThatMatch(new
TagNameFilter(tr),true);
rows=new ArrayList();
for(int j=0;jtrs.size();j++){
NodeList trnodes = trs.elementAt(j).getChildren();
NodeList tds = trnodes.extractAllNodesThatMatch(new
TagNameFilter(td),true);
columns=new ArrayListObject();
for(int z=0;ztds.size();z++){
if(tds.elementAt(z).toPlainTextString().contains(error1)||tds.elementAt(z).toPlainTextString().contains(error2)||tds.elementAt(z).toPlainTextString().contains(error3)||tds.elementAt(z).toPlainTextString().contains(error4)){
dialog.dismiss();
return ;
}
else
columns.add(tds.elementAt(z).toPlainTextString().replaceAll( ,
));
}
rows.add(columns);
}
table.add(rows);
allTables.add(table);
}
}
}}
thanks in advance
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[android-developers] App
can suggest a site to download the program code for an OCR app(Text extraction from Image) . -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: My game has cloned/stolen, how has this happend?
It seems that both of your games are probably a violation of a Milton Bradley trademark. You might want to just pull yours down unless you actually got permission from Milton Bradley. On Friday, February 1, 2013 1:41:46 AM UTC-6, Adam wrote: I released a game a few years ago with little to no success, around 6k downloads. It was a bit of fun, I didn't intend to make money from it, so had no ads. Anyway, it turns out someone has decompiled it to include ads and a link to their other games (where it would otherwise go to my pro version). Now normally I wouldn't care, but it has over 100k+ downloads and they have copied all my art in Google Play. My game: https://play.google.com/store/apps/details?id=com.userassistance.simon Cloned/stolen game: https://play.google.com/store/apps/details?id=com.apps.simon What should I do? Thanks! -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: can you debug?... here error: syntax error : insert ( to complete expression
Why would that have fixed the problem?
On Friday, February 1, 2013 2:54:14 AM UTC-6, lselwd wrote:
problem fixed: I removed reinserted whole function...
On Wednesday, January 30, 2013 7:25:44 PM UTC+2, lselwd wrote:
private ListString fileNameList; // flag file names
int[] sizeWordCountries = new int[9]; // 10
for (int i = 0; i 9; i++)
{
sizeWordCountries[i]=(fileNameList.get(i)).length(); // here
error: syntax error : insert ( to complete expression
}
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Re: [android-developers] is Google going to ship Chrome as a default browser for next OS release
This surprises me, are the user's bookmarks accessible in a public provider? I had been under the impression that this was removed (always throws a `SecurityException`) since 2.2. kris On Fri, Feb 1, 2013 at 8:42 AM, H m...@howardb.com wrote: Probably unlikely to replace the Stock Browser in AOSP Android - Chrome is dependant on the Google APIs, so if it replaced the browser then there wouldn't be a browser on AOSP Android. But on Google licensed devices, there's no reason to not remove the Stock Browser. However Chrome doesn't provide a public bookmarks provider, so all those apps that rely on a provider to show the user's bookmarks in a widget (for example) would no longer work. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Disable Triple Buffering In 4.1?
No it cannot be disabled. What issue is it causing? On Feb 1, 2013 1:16 AM, muleskinner ja...@bitbull.com wrote: Hi, Is there any way to disable Jelly Bean triple buffering from within my app? It's causing me issues and the easiest way to fix would be to disable it... Help much appreciated! cheers -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
I see, but i can't understand how to do what i need to do... El viernes, 1 de febrero de 2013 16:03:17 UTC+1, skink escribió: saex wrote: arg... you didn't understand me or i can't understand you getChildView and getGroupView are from the ExpandableListView, but we are talking about the Adapter, no, see http://developer.android.com/reference/android/widget/ExpandableListAdapter.html pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
saex wrote: I see, but i can't understand how to do what i need to do... just call getChildView pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: can you debug?... here error: syntax error : insert ( to complete expression
Sometimes Java compile errors stick after they've been corrected. I just
saw this today (Eclipse 3.7.2, latest ADT). Not sure if it's an issue with
Eclipse or ADT.
-- K
2013/2/1 bob b...@coolfone.comze.com
Why would that have fixed the problem?
On Friday, February 1, 2013 2:54:14 AM UTC-6, lselwd wrote:
problem fixed: I removed reinserted whole function...
On Wednesday, January 30, 2013 7:25:44 PM UTC+2, lselwd wrote:
private ListString fileNameList; // flag file names
int[] sizeWordCountries = new int[9]; // 10
for (int i = 0; i 9; i++)
{
sizeWordCountries[i]=(**fileNameList.get(i)).length(); // here
error: syntax error : insert ( to complete expression
}
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
argg you didn't understand me. I KNOW HOW TO GET THE VIEW, it is not the problem, read the full post please El viernes, 1 de febrero de 2013 17:10:53 UTC+1, skink escribió: saex wrote: I see, but i can't understand how to do what i need to do... just call getChildView pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
saex wrote: argg you didn't understand me. I KNOW HOW TO GET THE VIEW, it is not the problem, read the full post please i did read the full thread and still i think you should call getChildView as Kostya suggested pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Android Geocoder yields inaccurate results only with MY package name
This problem still bugs the hell out of me. I have written an obscure workaround that doesn't work 100% of the time, and it really bugs the hell out of my users (I have about 500,000 active users) as well. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
And if you can't call getChildView, just copy the code from there to where you need it. (Can't believe I wrote copy the code... will my developer license be revoked now?) -- K 2013/2/1 skink psk...@gmail.com saex wrote: argg you didn't understand me. I KNOW HOW TO GET THE VIEW, it is not the problem, read the full post please i did read the full thread and still i think you should call getChildView as Kostya suggested pskink -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Canvas efficiency
If i'm drawing bitmaps (multiple small ones) to my canvas, should i check whether it's within the cliprect or will the system do it automatically for me. i.e. i do not want android to draw bitmaps that will not be seen. which is more efficient. also - does this apply to all canvas operations. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Sharp drop in downloads jan 31?
Hi there, Did anyone else see a sharp drop in downloads on jan 31? I was hoping it could be related to Google's transition to different pay out schedule this month. If not, my app started to do not as good anymore. It went down roughly 25% between wed and thu. Normally, I only see sudden drops after a weekend. Thanks, Bram Stolk -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Android Geocoder yields inaccurate results only with MY package name
Maybe you should provide an alternative driver based on a service like geonames.org. Their address database is free to use (with content attribution). Only downside is that they have a daily usage limit which must not be exceeded unless you pay for some premium access. However, if that problem just occurs with a fraction of your users you could run that workaround only on their particular devices. You could let the user decide which driver to use (native one or geonames). On Friday, February 1, 2013 11:15:56 AM UTC-6, Franklin wrote: This problem still bugs the hell out of me. I have written an obscure workaround that doesn't work 100% of the time, and it really bugs the hell out of my users (I have about 500,000 active users) as well. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Canvas efficiency
The system will do it for you but if it's easy for you to do it you should do it as well. On Fri, Feb 1, 2013 at 9:30 AM, dashman erjdri...@gmail.com wrote: If i'm drawing bitmaps (multiple small ones) to my canvas, should i check whether it's within the cliprect or will the system do it automatically for me. i.e. i do not want android to draw bitmaps that will not be seen. which is more efficient. also - does this apply to all canvas operations. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- Romain Guy Android framework engineer romain...@android.com -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: AppWidgetProvider onDeleted vs onDisabled
T == TreKing treking...@gmail.com writes: T On Tue, Jan 29, 2013 at 10:51 AM, Jake Colman jake.col...@gmail.com wrote: I am finding that, on occasion, after I delete my widget from my homescreen the underlying Service that I use is still receiving alarms and doing work. I do all my clean-up in onDisabled and do nothing on onDeleted. Is it possible that onDeleted can be called without an intervening call to onDisabled? T You've verified that the method is definitely not being called? It T could be that it's being called and you have a bug, like not T deleting the correct alarm or something. T Also, if you're cleaning up a single instance, I think you should T use onDeleted. onDisable is for when there are no widgets at all T left and you need to clean up some shared state or something. I am doing my clean-up in onDisabled since I only need to clean up after the last widget is removed. Under normal circumstances, when I remove the widget onDeleted fires followed by onDisabled. In the following scenario I get screwed: 1) Press on homescreen to install the widget 2) Configuration activity is displayed. Press back arrow to exit. 3) On CM7 (my test phone) the resize widget activity is displayed. Instead of pressing OK, press back arrow. The widget is NOT created. In this instance, if I create another widget and delete it only onDeleted is fired but onDisabled is not. It looks like Android thinks that the first aborted instance is still there. How can I protect against this scenario? -- Jake Colman -- Android Tinkerer -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
What? where should i put that view? i dont understand you...
the objective is to update one item instead of rebuilding the entire
{expandable} list view.
So... what should i do with that view? how can i make that view to be
refreshed when i want?
i'm stuck
El viernes, 1 de febrero de 2013 18:19:57 UTC+1, Kostya Vasilyev escribió:
And if you can't call getChildView, just copy the code from there to where
you need it.
(Can't believe I wrote copy the code... will my developer license be
revoked now?)
-- K
2013/2/1 skink psk...@gmail.com javascript:
saex wrote:
argg you didn't understand me. I KNOW HOW TO GET THE VIEW, it is
not the problem, read the full post please
i did read the full thread and still i think you should call
getChildView as Kostya suggested
pskink
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Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
saex wrote:
What? where should i put that view? i dont understand you...
the objective is to update one item instead of rebuilding the entire
{expandable} list view.
So... what should i do with that view? how can i make that view to be
refreshed when i want?
its simple: if your child view (I assume you can somehow get child
view as you said) is for example TextView simply call setText()
pskink
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[android-developers] Re: AppWidgetProvider onDeleted vs onDisabled
There was a bug in Android 2.* where doing what you described (canceling the widget config activity) caused the Android framework (or the Launcher?) to still save the assigned widget id. Another case for ghost widget IDs was when there was not enough room on the home screen. On one of my devices, I had over 80 of these ghost widget IDs at a time. As you might imagine, running an update for all of them was pretty slow. You mention CM7, I guess that's 2.3? I've long gotten into the habit of tracking widget IDs myself, adding new ones when the user confirms in the config activity, and removing in the widget's onDelete. -- K On Friday, February 1, 2013 11:31:54 PM UTC+4, Jake Colman wrote: T == TreKing treki...@gmail.com javascript: writes: T On Tue, Jan 29, 2013 at 10:51 AM, Jake Colman jake@gmail.comjavascript: wrote: I am finding that, on occasion, after I delete my widget from my homescreen the underlying Service that I use is still receiving alarms and doing work. I do all my clean-up in onDisabled and do nothing on onDeleted. Is it possible that onDeleted can be called without an intervening call to onDisabled? T You've verified that the method is definitely not being called? It T could be that it's being called and you have a bug, like not T deleting the correct alarm or something. T Also, if you're cleaning up a single instance, I think you should T use onDeleted. onDisable is for when there are no widgets at all T left and you need to clean up some shared state or something. I am doing my clean-up in onDisabled since I only need to clean up after the last widget is removed. Under normal circumstances, when I remove the widget onDeleted fires followed by onDisabled. In the following scenario I get screwed: 1) Press on homescreen to install the widget 2) Configuration activity is displayed. Press back arrow to exit. 3) On CM7 (my test phone) the resize widget activity is displayed. Instead of pressing OK, press back arrow. The widget is NOT created. In this instance, if I create another widget and delete it only onDeleted is fired but onDisabled is not. It looks like Android thinks that the first aborted instance is still there. How can I protect against this scenario? -- Jake Colman -- Android Tinkerer -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: App
http://code.google.com/hosting/search?q=OCRbtn=Search+Projects On Friday, February 1, 2013 3:24:33 PM UTC, dany varghese wrote: can suggest a site to download the program code for an OCR app(Text extraction from Image) . -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
Your Adapter has these
getChildViewhttp://developer.android.com/reference/android/widget/ExpandableListAdapter.html#getChildView(int,
int, boolean, android.view.View, android.view.ViewGroup) and
getGroupViewhttp://developer.android.com/reference/android/widget/ExpandableListAdapter.html#getGroupView(int,
boolean, android.view.View, android.view.ViewGroup) methods. Both these
methods have an argument called *convertView*. That *convertView*
argument is a view object that already has been created and filled with
data by your adapter. If convertView is *not null* your Adapter should
reuse that object instead of inflating or creating a new view.
And that's the whole point and one possible solution to your problem. You
can manually do the same what ListAdapter does under the hood. Just get
the correct child view you want to update and pass that child view as
convertView argument to your adapter's getChildView method (with the
correct group index and child item position of course). If your adapter is
correctly programmed it will reuse that existing view object and just fill
it with the correct data to display.
However, you may experience update errors while scrolling quickly through
your listview. There are workarounds possible by using a scroll listener.
When your listener detects a fling that causes fast scrolling, you could
stop your updates, because they won't be visible anyway. You could also
generally stop updates while the user is scrolling.
Now to the real question: why is scrolling your list view so slow? Even
with using notifyDataSetChanged it shouldn't slow down that much because
ListView only updates the currently visible list items and that's it.
What exactly does your adapter do in getChildView and getGroupView? Does it
query a database? Does it decode bitmap objects? Does it read data from a
file?
What does getUpdateInfo do?
You should create and update the adapter data only in a background thread.
The UI thread should not be burdened with anything that might be blocking
(like network or file I/O, database access, bitmap loading...). Is your
handler code in your first post invoked on the UI thread? If so, you should
move this update to a background thread that is continuously running and
pausing for a second. When the activity is paused that thread should be
stopped.
On Friday, February 1, 2013 1:37:05 PM UTC-6, saex wrote:
What? where should i put that view? i dont understand you...
the objective is to update one item instead of rebuilding the entire
{expandable} list view.
So... what should i do with that view? how can i make that view to be
refreshed when i want?
i'm stuck
El viernes, 1 de febrero de 2013 18:19:57 UTC+1, Kostya Vasilyev escribió:
And if you can't call getChildView, just copy the code from there to
where you need it.
(Can't believe I wrote copy the code... will my developer license be
revoked now?)
-- K
2013/2/1 skink psk...@gmail.com
saex wrote:
argg you didn't understand me. I KNOW HOW TO GET THE VIEW, it
is
not the problem, read the full post please
i did read the full thread and still i think you should call
getChildView as Kostya suggested
pskink
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Re: [android-developers] Re: AppWidgetProvider onDeleted vs onDisabled
On Fri, Feb 1, 2013 at 1:31 PM, Jake Colman jake.col...@gmail.com wrote: 1) Press on homescreen to install the widget 2) Configuration activity is displayed. Press back arrow to exit. 3) On CM7 (my test phone) the resize widget activity is displayed. I think you may have a bad build of CM. I have CM7 as well on my G2X and when I back out of my configuration Activity, the resize control is NOT displayed, as expected. That said, I tried on an emulator and after starting my config activity, if I back out, the widget instance has onUpdate called but never deleted, resulting in onDisable never being called. I checked the bug database and I think you're suffering from this: http://code.google.com/p/android/issues/detail?id=2539 Not sure what you can do about this ... - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: AppWidgetProvider onDeleted vs onDisabled
On Saturday, February 2, 2013 12:10:54 AM UTC+4, TreKing wrote: I checked the bug database and I think you're suffering from this: http://code.google.com/p/android/issues/detail?id=2539 According to the last comment on that page, it's still not fixed in 4.2? And that comment is correct, I just ran a quick test... Galaxy Nexus, stock 4.2.1, stock launcher :) -- K Not sure what you can do about this ... - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] eclipse logcat problem
sometimes eclipse logcat stops working and i have to restart both eclipse and the emulator. any better way? -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: My game has cloned/stolen, how has this happend?
You're probably right, and the the irony of me complaining about it isn't lost on me. I'm more than happy to take the app down, I've made all of $16 on the paid version (which is different to the MB classic) and it cost me $25 to publish it. So I'm down $9. It was just a little project I did to learn Android, there are heaps of other Simon Says games out there - some very successful (in terms of downloads at least). The other developer has still copied all my recourses, translations, artwork etc. I'm actually over the initial shock now, of seeing someone playing 'my game' at work - but with ads and 20 times the downloads LOL And, hey, I'll go on record to say that if I make another cent from it (miraculously) I'll donate it all to *Médecins Sans Frontières* an international, independent organisation for medical humanitarian aid. Cheers. Also, can you actually remove aps yourself form from the developer console of Play? On Saturday, 2 February 2013 02:27:53 UTC+11, bob wrote: It seems that both of your games are probably a violation of a Milton Bradley trademark. You might want to just pull yours down unless you actually got permission from Milton Bradley. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: eclipse logcat problem
For me the following usually works: - Clicking device / emulator entry in device list - Clearing log cat - Restarting ADB and clicking device in device list If you're developing with a real device the problem can be the device itself as well. One quick workaround is deactivating USB debugging in the system settings and activating it again. Sometimes only restarting the device helps. An older Samsung Android firmware I was using was even more problematic. I could make USB debugging only work again by rebooting into the service menu (volume up + home button + power button). And from there I had to clear the cache partition. That was usually the last resort for solving that problem. On Friday, February 1, 2013 2:38:52 PM UTC-6, dashman wrote: sometimes eclipse logcat stops working and i have to restart both eclipse and the emulator. any better way? -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] startActivity
Can someone help me understand why the startActivity method is in the Activity class? I really don't feel like it clearly belongs in any class. I basically want to call the function when I don't necessarily have a handle to an Activity object yet. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Unexpected Action Bar Behavior
I've just updated my app to use an ActionBar with navigation tabs and the splitActionBarWhenNarrow option, integrated with ViewPager to allow swiping between tabs. The home icon and title in the bar are disabled. It is functionally working on all configurations, but in one case it doesn't act as I would expect. When on a smartphone in portrait config, the Action Bar splits with the tabs in the top bar and the menu/action items in the bottom bar. Of course I can select a page by tapping a tab, and when I swipe from page to page the tab selection highlight (underbar) moves to the selected tab. So far so good. When I turn the device into the landscape position, I now get a single Action Bar at the top. The action and overflow menu icons are at the right, and Android has turned my tabs into a dropdown selector on the left side. This works OK when I use the selector to change pages, but when I swipe from page to page the selector *does not change* to indicate the current tab. My code of course does not change depending on configuration, and I set breakpoints to show that onPageSelected is called, which calls bar.setSelectedNavigationItem, causing onTabSelected to be called in turn. So the expected actions are taking place, but the selector in the dropdown does not change. Any ideas what is going on? (For what it's worth, in landscape position on a tablet, I get yet another variant: a single Action Bar with my tabs on the left and action items on the right. In this case, the tab highlight correctly follows when swiping.) Doug Gordon GHCS Software -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: My game has cloned/stolen, how has this happend?
On Fri, Feb 1, 2013 at 2:51 PM, Adam a...@thesadpig.com wrote: Also, can you actually remove aps yourself form from the developer console of Play? No. Once you publish, there is no going back. Hell, you're stuck with apps in your console even if you so much as create an empty test space. Be very careful. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] startActivity
On Fri, Feb 1, 2013 at 3:22 PM, bob b...@coolfone.comze.com wrote: Can someone help me understand why the startActivity method is in the Activity class? I really don't feel like it clearly belongs in any class. I basically want to call the function when I don't necessarily have a handle to an Activity object yet. Try reading the documentation. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: startActivity
Think of an Android app as a website. A single HTML page is an Activity. And startActivity is like a link to another HTML page / acitvity. Since every page / activity needs links to navigate the whole website / app you also need the startActivity method in the Activity class. On Friday, February 1, 2013 3:22:34 PM UTC-6, bob wrote: Can someone help me understand why the startActivity method is in the Activity class? I really don't feel like it clearly belongs in any class. I basically want to call the function when I don't necessarily have a handle to an Activity object yet. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] eclipse logcat problem
Better way -- running adb logcat -v time in a command line window / terminal of your operating system :) 2013/2/2 dashman erjdri...@gmail.com sometimes eclipse logcat stops working and i have to restart both eclipse and the emulator. any better way? -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: My game has cloned/stolen, how has this happend?
Yeah, that's what I thought. As I said, I'd be more than happy to take my app down. But I can't. It's a pretty funny situation to be honest. I doubt he would have made much from the ads and I'm guessing those 100k+ downloads and 300 odd comments have been done by a bot. The game is crap, full of bugs, doesn't handle onPause and onResume properly so you loose your score/count when you receive a call which isn't ideal. I wonder what happened with the scoreloop integration? I'd test it, but don't even have an Android device anymore. In fact, I don't even develop anymore. I wonder if the top scores are all still there? Anyway, thanks for all the help. On Saturday, 2 February 2013 08:23:20 UTC+11, TreKing wrote: On Fri, Feb 1, 2013 at 2:51 PM, Adam ad...@thesadpig.com javascript:wrote: Also, can you actually remove aps yourself form from the developer console of Play? No. Once you publish, there is no going back. Hell, you're stuck with apps in your console even if you so much as create an empty test space. Be very careful. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] “Fix Project Properties”
Can anyone explain in layman's terms what “Fix Project Properties” does? Also, is there a log or something you can check to see exactly what it has done after you ran it? Thanks. -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] “Fix Project Properties”
On Fri, Feb 1, 2013 at 4:43 PM, bob b...@coolfone.comze.com wrote: Can anyone explain in layman's terms what “Fix Project Properties” does? Will you please learn to use Google? The very first hit is an answer on StackOverflow. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: “Fix Project Properties”
bob wrote: Can anyone explain in layman's terms what “Fix Project Properties” does? Basically tells the project where the Android SDK is. If you see a message suggesting that you fix your project's properties, it tells you what it does. Also, is there a log or something you can check to see exactly what it has done after you ran it? logcat? Pretty basic stuff. As TreKing hinted, GIYF. Also, there's http://developer.android.com/. Oh, wait, I see from http://lmgtfy.com/?q=Android+fix+project+properties that you were asking about Eclipse? You might want to mention that in the question. -- Lew -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: startActivity
bob wrote: Can someone help me understand why the startActivity method is in the Activity class? Because it's an abstract method in 'Context' and must be implemented in any non-abstract derived type. I really don't feel like it clearly belongs in any class. No one is concerned with your feelings. In Java, *every* method and variable belongs to a type, or is local to a method or initializer within a class. So your feeling violates the fundamental structure of the Java language itself. I basically want to call the function when I don't necessarily have a handle to an Activity object yet. Okay. Call from where? -- Lew -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Efficient way to update one of the childs of a ExpandableListView group?
saex wrote: argg you didn't understand me. I KNOW HOW TO GET THE VIEW, it is not the problem, read the full post please Instead of bitching and shouting at everyone trying to help you for free, which is a pretty darn good way to stop receiving free help altogether as people start to resent your chastisements, how about you - attempt to follow their advice, and - post an SSCCE http://sscce.org/ illustrating your attempt. Follow this advice also: http://www.catb.org/esr/faqs/smart-questions.html -- Lew -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: can you debug?... here error: syntax error : insert ( to complete expression
Kostya Vasilyev wrote: Sometimes Java compile errors stick after they've been corrected. I just saw this today (Eclipse 3.7.2, latest ADT). Not sure if it's an issue with Eclipse or ADT. It's Eclipse, not ADT, I assess. Eclipse is notable for maintaining its own idea of artifact state. -- Lew -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Alpha ordering ListPreference values to suit current locale
What's the optimal way to ensure that the values in a ListPreference are alpha ordered according to the current locale? Eg if my list contains languages string-array name=language_keys itemcs/item itemda/item itemde/item itemen/item itemes/item itemfi/item /string-array string-array name=language_values !-- English displays -- itemCzech/item itemDanish/item itemGerman/item itemEnglish/item itemSpanish/item itemFinnish/item /string-array string-array name=language_values !-- German displays -- itemTschechisch/item itemDänisch/item itemDeutsch/item itemEnglisch/item itemSpanisch/item itemFinnisch/item /string-array Should I replicate the keys and values in all resource locales and change their order to suit? Or is their some way that I haven't found yet where I can readily apply a sort to the ListPreference keys and values? William -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Alpha ordering ListPreference values to suit current locale
smells like a database driven custom preference to me. On Friday, February 1, 2013 9:13:09 PM UTC-5, William Ferguson wrote: What's the optimal way to ensure that the values in a ListPreference are alpha ordered according to the current locale? Eg if my list contains languages string-array name=language_keys itemcs/item itemda/item itemde/item itemen/item itemes/item itemfi/item /string-array string-array name=language_values !-- English displays -- itemCzech/item itemDanish/item itemGerman/item itemEnglish/item itemSpanish/item itemFinnish/item /string-array string-array name=language_values !-- German displays -- itemTschechisch/item itemDänisch/item itemDeutsch/item itemEnglisch/item itemSpanisch/item itemFinnisch/item /string-array Should I replicate the keys and values in all resource locales and change their order to suit? Or is their some way that I haven't found yet where I can readily apply a sort to the ListPreference keys and values? William -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [android-developers] Re: asynctask vs. FragmentRetainInstance.java in API demo
Thank you for your response. If I use a fragment as a worker thread, I will adapt the pattern in FragmentRetainInstance.java. Because it is unnecessary for a worker fragment to start a asynctask, the worker thread can do the task directly by using java.lang.Thread. However, I still do not understand whether it is okay to add multiple invisible fragments as worker threads to the UI and why it tries to stop the thread in both onDestroy() and onDetach(). 2013/2/1 Streets Of Boston flyingdutc...@gmail.com After your Fragment, the one without a UI, has started the AsyncTask, i.e. after the AsyncTask's 'execute' method has been called, it can stop it by calling 'cancel' on it. task.execute(...); ... ... And on some event, (Fragment's onDestroy for example), you just call. task.cancel(true); This will remove the task if it was scheduled or, if it is already running, interrupt the thread on which it is running. See more info about cancelling herehttps://developer.android.com/reference/android/os/AsyncTask.html#cancel(boolean) . -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Dynamic Application Theme
For animations you can use
overridePendingTransition(0, 0); which I think is more reliable than the
Intent flag.
http://developer.android.com/reference/android/app/Activity.html#overridePendingTransition(int,
int)
Do it right before the startActivity
As for when to start the activity you might have luck creating a handler
and just posting a runnable to it in onCreate. I've done this in
transparent activities to avoid a brief black screen.
On Friday, February 1, 2013 8:08:27 AM UTC-6, Pent wrote:
Progress! Don't know what I changed but managed to prevent the between
startup and main activity animation. So a startup activity works, but
only if there's a delay before
I call the main activity. Here's the code:
public class FrontDoor extends MyActivity {
@Override
public void onCreate( Bundle icicle ) {
super.onCreate( icicle );
MyFrameLayout v = new MyFrameLayout(this);
v.setLayoutParams( new
ViewGroup.LayoutParams( LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT ) );
setContentView( v );
v.setOnLayoutCallback( new MyFrameLayout.OnLayoutCallback() {
@Override
public void onLayout(int width, int height) {
new Handler() {
public void handleMessage( Message
m ) {
startActivity(
new Intent(
FrontDoor.this, Tasker.class ).
setFlags(
Intent.FLAG_ACTIVITY_NO_ANIMATION )
);
}
}.sendEmptyMessageDelayed( 0, 500 );
}
});
}
(the theme-setting stuff is in MyActivity)
If there's no delay, the startup activity disappears immediately and
is not there while the main activity is loading. I put it in a layout
handler because that's the latest hook I can find into the activity
creation process so the time from there till the next activity is most
constant.
Anyone have a better hook where the activity has finished displaying
and I can safely start the sub-activity ? onResume() and
onPostResume() are not late enough.
Pent
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[android-developers] Exploring and Downloading files from a device over a wifi connection
I want my android application to connect to a device like FlashAirhttp://www.toshiba-components.com/FlashAir/index.html over *wifi* connection and *explore* its *directories* and *download* the selected files to the android device. I have gone through this posthttp://marakana.com/forums/android/examples/40.html and got some idea how to *scan* and *detect* devices over wifi. Now how can i access its *file directories* and *download* the files? -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Adjusting the mic sensitivity for recording audio in android
I am developing an android application which records audio in *PCM* using the *AudioRecord* API. I want to adjust the mic sensitivity to low, medium and high as the user chooses it in the settings. Is it possible to adjust the *mic sensitivity*? Your answers will be highly appreciated :) -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
