[android-developers] Re: How to optimize image polling on the network for a gridview inside a view pager
Use * Android-Universal-Image-Loader https://github.com/nostra13/Android-Universal-Image-Loader forget the rest.*I am using it for my several projects including heavy images that has to be loaded from drawables, this handles downloading, caching, memory loading into UI in runtime. On Wednesday, 19 February 2014 05:04:02 UTC+5:30, Tom Yu wrote: I am creating a security app that displays pages of security footage as a gridview of images. I am polling the network for updates to the footage and if so, I'll update the backing object and call 'adapter.notifyDataSetChanged()'. You can imaging that the data set changes quite frequently. As such, user interaction will suffer like swiping between pages and scrolling through a page. I am using a FragmentPagerAdapter. I want to get this as smooth as nice to use as possible. Any insight or suggestions on how to solve this problem is greatly 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.
[android-developers] Re: Displaying Google Map Android API V2 in fragment
Black screen, 1. Your are not adding mapv2 correctly. Visit http://venomvendor.blogspot.com/2013/04/getting-started-with-google-mapv2-for.html 2. If you are getting Maps for the first time not getting another time, i.e after switching between fragments, your are encountering this bug. http://code.google.com/p/gmaps-api-issues/issues/detail?id=4639 https://code.google.com/p/gmaps-api-issues/issues/detail?id=4659 http://stackoverflow.com/q/18533433/1008278 If it;s case 2, then you have something wrong in your code, cox, am getting maps when i switch between fragments. -- 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: Displaying Google Map Android API V2 in fragment
Hi,
I have done same task, adding Map inside fragment, where fragment is placed
inside ViewPager.
public class Map extends Fragment {
/** The view. */
private static View view;
/** The g map. */
private static GoogleMap gMap;
/** The bangalore. */
private final LatLng BANGALORE = new LatLng(12.971689, 77.594504);
/** The zoom. */
private float zoom = 11.0f;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
if (container == null) {
return null;
}
if (view != null) {
ViewGroup parent = (ViewGroup) view.getParent();
if (parent != null)
parent.removeView(view);
}
try {
view = inflater.inflate(R.layout.map, container, false);
setUpMapIfNeeded();
} catch (InflateException e) {
// Log.wtf(S*, e.getMessage());
}
return view;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
gMap = null;
if (gMap != null)
setUpMap();
if (gMap == null) {
gMap = ((SupportMapFragment)
this.getActivity().getSupportFragmentManager()
.findFragmentById(R.id.mapd)).getMap();
if (gMap != null)
setUpMap();
}
}
/* Sets up the map if it is possible to do so */
public void setUpMapIfNeeded() {
if (gMap == null) {
gMap = ((SupportMapFragment)
getActivity().getSupportFragmentManager()
.findFragmentById(R.id.mapd)).getMap();
if (gMap != null)
setUpMap();
}
}
/**
* This is where we can add markers or lines, add listeners or move the
* camera.
* p
* This should only be called once and when we are sure that {@link
#gMap}
* is not null.
*/
private void setUpMap() {
gMap.addMarker(new MarkerOptions().position(BANGALORE).title(My
Home)
.snippet(Home Address));
gMap.animateCamera(CameraUpdateFactory.newLatLngZoom(BANGALORE,
zoom));
}
/
* The mapfragment's id must be removed from the FragmentManager or
else if
* the same it is passed on the next time then app will crash
/
// @Override
// public void onDestroyView() {
// super.onDestroyView();
// FragmentManager fm = getActivity().getSupportFragmentManager();
// Fragment fragment = (fm.findFragmentById(R.id.mapd));
// FragmentTransaction ft = fm.beginTransaction();
// ft.remove(fragment);
// ft.commit();
// }
}
On Thursday, 5 December 2013 14:04:28 UTC+5:30, surabhi jain wrote:
Hi All,
I have problem in showing Google map (API V2) in fragment.
I am using ViewPager, inside that I have created my layout and also
displaying map.
I have created Map dynamically using SupportMapFragment.
I have 3 pager (Fragment), all 3 fragments will showing map.
When I switch to 1st fragment to 2nd fragment at that time map is not
displaying in my 2nd fragment layout. Showing black screen. :(
--
Thanks Regards
Surabhi Jain
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[android-developers] Re: Displaying Google Map Android API V2 in fragment
17:08 (1 minute ago)
Hi,
I have done same task, adding Map inside fragment, where fragment is placed
inside ViewPager.
public class Map extends Fragment {
/** The view. */
private static View view;
/** The g map. */
private static GoogleMap gMap;
/** The bangalore. */
private final LatLng BANGALORE = new LatLng(12.971689, 77.594504);
/** The zoom. */
private float zoom = 11.0f;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
if (container == null) {
return null;
}
if (view != null) {
ViewGroup parent = (ViewGroup) view.getParent();
if (parent != null)
parent.removeView(view);
}
try {
view = inflater.inflate(R.layout.map, container, false);
setUpMapIfNeeded();
} catch (InflateException e) {
// Log.wtf(S*, e.getMessage());
}
return view;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
gMap = null;
if (gMap != null)
setUpMap();
if (gMap == null) {
gMap = ((SupportMapFragment) this.getActivity().
getSupportFragmentManager()
.findFragmentById(R.id.mapd)).getMap();
if (gMap != null)
setUpMap();
}
}
/* Sets up the map if it is possible to do so */
public void setUpMapIfNeeded() {
if (gMap == null) {
gMap = ((SupportMapFragment)
getActivity().getSupportFragmentManager()
.findFragmentById(R.id.mapd)).getMap();
if (gMap != null)
setUpMap();
}
}
/**
* This is where we can add markers or lines, add listeners or move the
* camera.
* This should only be called once and when we are sure that {@link
#gMap}
* is not null.
*/
private void setUpMap() {
gMap.addMarker(new MarkerOptions().position(BANGALORE).title(My
Home)
.snippet(Home Address));
gMap.animateCamera(CameraUpdateFactory.newLatLngZoom(BANGALORE,
zoom));
}
/
* The mapfragment's id must be removed from the FragmentManager or
else if
* the same it is passed on the next time then app will crash
/
// @Override
// public void onDestroyView() {
// super.onDestroyView();
// FragmentManager fm = getActivity().getSupportFragmentManager();
// Fragment fragment = (fm.findFragmentById(R.id.mapd));
// FragmentTransaction ft = fm.beginTransaction();
// ft.remove(fragment);
// ft.commit();
// }
}
In the above code, uncomment *onDestroyView() *only if necessary.
manytimes destroying after saving, will crash. but it's upto you.
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[android-developers] Re: Swipe app out of recent tasks permanently kills app (like force-stop) even though it's running background services!
You have to use
*START_STICKY*http://developer.android.com/reference/android/app/Service.html#START_STICKYwhich
is a sticky service, also add flag *FLAG_FROM_BACKGROUND
http://developer.android.com/reference/android/content/Intent.html#FLAG_FROM_BACKGROUND*while
starting your service. when you use START_STICKY make sure you do not
pass any data via intent, since your app/activity is killed, but you can
re-start the service.
Ex : you need to read the values from Sensors and do operations. all the
values are generated within the service only.
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
// We want this service to continue running until it is explicitly
stopped, so return sticky.
return START_STICKY;
}
you have to call *stopService();
http://developer.android.com/reference/android/content/Context.html#stopService%28android.content.Intent%29*manually
to kill the service, else you will use huge memory.
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[android-developers] Displaying Google Map Android API V2 in fragment
Have you solved it, if not. 1. Null the Map. 2. Destroy the fragment overriding in onDestroy method. -- 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: Open popup window on the upper part of list view
Visit http://stackoverflow.com/a/3619450/1008278 You are trying to use quickaction On Tuesday, 24 September 2013 00:48:39 UTC+5:30, Amit Mangal wrote: Hi there I am having a list view inside my activity. Each row in list view having one button. I want to open a popup window when button clicked on the row. I can open popup window but i dont know how to open that popup window on the same row where button is pressed. Popup window width and height shouldbe same as row width and height Any idea ? -- 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: help me to get android Map key
This should help you http://venomvendor.blogspot.in/2013/04/generating-api-key-for-google-mapsv2.html On Friday, 21 June 2013 21:15:18 UTC+5:30, mansur wrote: Hi, I am trying get android google Map key, where II have followed all the steps that mentioned herehttps://developers.google.com/maps/documentation/android/start. During the step: Creating an API Project when I tried to ON for *Google Maps Android API v2,* the service for 'Google Maps Android API Terms of Servicehttps://developers.google.com/maps/terms.', is not displaying the* terms and conditions page* for me. Note: I am trying to generate the debug certificate fingerprint and use it in my app for testing purpose. ** *Kindly help me to get google android key for testing purpose* ** Thanks and Regards, Mansursab -- -- 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] Maps api key v1?
There is no other way, than porting to MapsV2. If you find any difficulty in anypart of MapsV2, We as a developer will support you to the best. I suggest you to post in the same thread rather than creating new thread. Before you Post, Search in StackOverflowhttp://stackoverflow.com/questions/tagged/android-maps-v2 *To start with MapsV2.* Here are few links to start with MapsV2 Getting Started with Google MapsV2http://venomvendor.blogspot.in/2013/04/getting-started-with-google-mapv2-for.html To create a custom overlay with custom typeface, I suggest you to see this Using Custom Typeface in Maps V2http://stackoverflow.com/q/15668430/1008278 If you want any help, let us know, Sharing is Caring. My Android Apps-(Rate Reviewhttps://play.google.com/store/apps/developer?id=VenomVendor ) -- -- 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: publish app in google play with password requeriment
Currently it's not possible, to restrict your apps being downloaded by User, Restriction is based only on Countries, API Level Screen Dimensions. API Level Screen Dimensions are to be mentioned in *AndroidManifest.xml* Restricting to Specific Countries can be set in GooglePlay *Developer Console.* Alternatively you can host your APK file in the cloud or your own server use password to download. Once the APK is downloaded, your users might re-host in filesharing site, which you cannot restrict. That's what is happening with paid apps. Explain your exact requirement, what is need for restricting your App to particular users.? My Android Apps-(Rate Reviewhttps://play.google.com/store/apps/developer?id=VenomVendor ) -- -- 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] Maps api key v1?
It's easy you need not worry, even i had the same kind of thinking. *Check out my app in which i have used MapsV2https://play.google.com/store/apps/details?id=veevee.kfc * when i ported, i felt much easier, you have to try this. http://venomvendor.blogspot.in/2013/04/generating-api-key-for-google-mapsv2.html -- -- 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: supporting Google Maps Android API v2 on 2.3+
Your app might crash if your device does not have latest Google Play Services *You can see the details tutorial here,* * *Getting Started with Google MapV2 for Android Appshttp://venomvendor.blogspot.com/2013/04/getting-started-with-google-mapv2-for.html On Wednesday, 10 April 2013 03:39:56 UTC+5:30, John Merlino wrote: I wrote my application using Google Maps Android api v2, but when trying to run the app on gingerbread, for example, it says the app is not supported. What's the quickest way to support older devices with google maps android api v2? -- -- 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: Zooming with Google Maps Android API v2
Change mMap.getUiSettings().setZoomControlsEnabled(false); to mMap.getUiSettings().setZoomControlsEnabled(true); -- -- 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: ADT Issues in Eclipse
Check this link http://venomvendor.blogspot.in/2012/05/installing-android-plugin-in-eclipse.html#Offline -- 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
[android-developers] Re: ADT Issues in Eclipse
Can you Uninstall NDK try once, if not am sure you have a copy of Original Eclipse, Start form first again as in the above link. -- 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
[android-developers] Re: Offline SDK installation
Might be Late Reply, Very late reply, but surely will help u, Check out this Link Offline Installation of Android SDK'shttp://venomvendor.blogspot.in/2012/03/how-to-download-install-android-sdk.html -- 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
[android-developers] Re: Offline SDK installation
Might be Late Reply, Very late reply, but surely will help u, Check out this Link Offline Installation of Android SDK'shttp://venomvendor.blogspot.in/2012/03/how-to-download-install-android-sdk.html -- 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
[android-developers] Re: single_apk_On_multiple_devices
Remove images from the Folder drawable-mdpi, drawable-ldpi, Just put High Definition images in drawable-hdpi. i wld suggest u to test the APK file directly in the Tab, if u dont have, atleast configure the emulator Properly -- 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
