[android-developers] Re: Prefill databases
OK, but where do I need put it in the package? On Jul 19, 4:07 am, DanH danhi...@ieee.org wrote: Again, I say, what's your problem -- do you need to know how to fill the database, or how to include it in your app? A SQLite database consists of a single file on the PC or phone, and is portable between them, so you can use any of a dozen methods to fill the database file and then install it with your app. On Jul 9, 3:10 pm, Jaap jaap.hait...@gmail.com wrote: Hi, I have a program that needs a fixed database to do lookups of some data. Is there a way to easily fill such a database by just putting the data in a file or so Thanks Jaap -- 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] File operations extremely slow on emulator - totally stuck.
Hi, I am finding that file operations are extremely slow on emulator. The same operation which takes less than a few seconds in a real device, takes minutes on an emulator. I am using a ubuntu linux machine with 2.4Ghz CPU, 2 GB Ram. I would really appreciate any help in resolving this. I am totally stuck due to this. Thanks, --MB. -- 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
Re: [android-developers] Re: Seems Android Market statistics go wrong again
I see the download figures have dropped across all apps. Though that is probably inline with the adjustment described in the blog post. I believe the market still has troubles though - yesterday around 30% of users who tried to purchase my app cancelled - due to their downloads failing. On a typical day i might get one cancellation. This points to issues with the market again. I had customers emailing me complaining they cannot download their purchase... On Sun, Jul 18, 2010 at 11:35 PM, croco zeug...@gmail.com wrote: Both free and paid affected On Jul 18, 5:31 pm, croco zeug...@gmail.com wrote: My stats are wrong again! !!! And not is not yet corrected has mentioned on android blog. Lost 2500 downloads and 1500 active users in the night. Is it corrected for you guys? ? Thanks On Jul 17, 8:57 pm, Zsolt Vasvari zvasv...@gmail.com wrote: In my case only the free one dropped, the paid one just shows the incorrect count as I said a few posts back, but it hasn't dropped per se. On Jul 18, 6:17 am, Neilz neilhorn...@gmail.com wrote: No this is all apps, not just paid. Mine is free and down 15%. On Jul 17, 1:10 pm, Sam samuel.law...@gmail.com wrote: Ah ok so the was the explanation all along: http://android-developers.blogspot.com/2010/07/market-statistics-adju... Logically the total download figures would include refunds (since they still downloaded the app) but not failed payment transactions (because they never got to install the app in the first place). On Jul 17, 5:50 pm, Evgeny V evgen...@gmail.com wrote: Yes. It dropped again about 15%! On Sat, Jul 17, 2010 at 9:59 AM, Neilz neilhorn...@gmail.com wrote: How annoying. Mine have dropped around 15%. And I'd just been boasting to my friends about a certain figure I'd reached - I'll have to do it all again in a month or so now :-) -- 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.comandroid-developers%2Bunsubs cr...@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 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 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: view and subview
hi please check out the sample code for creating views and viewGroups
without a xml
public class tut3 extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ScrollView sv = new ScrollView(this);
LinearLayout ll = new LinearLayout(this);
ll.setOrientation(LinearLayout.VERTICAL);
sv.addView(ll);
TextView tv = new TextView(this);
tv.setText(Dynamic layouts ftw!);
ll.addView(tv);
EditText et = new EditText(this);
et.setText(weee~!);
ll.addView(et);
Button b = new Button(this);
b.setText(I don't do anything, but I was added
dynamically. :));
ll.addView(b);
for(int i = 0; i 20; i++) {
CheckBox cb = new CheckBox(this);
cb.setText(I'm dynamic!);
ll.addView(cb);
}
this.setContentView(sv);
}
}
On Jul 17, 5:46 pm, Jags jag...@gmail.com wrote:
is there a way i can create a view and add some textviews into it ?
programmatically ? any sample code ?
regards
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[android-developers] Re: Which Android service path to choose for implementing a large upload?
What do you mean by an IntentService? A singleton object running a Thread would be easier to implement and would probably port out of the box on other java based platforms. However it would have the following drawbacks: - Android only treats Activities and Services as components. So if you are using a singleton object to do the grunt work, your process would become a candidate to be killed with higher probability in low memory conditions. - Notifications require a Context in android. So a singleton object would not be able to issue notifications. I would suggest using a Service. On Jul 17, 5:20 pm, Frank Weiss fewe...@gmail.com wrote: My suggestion is to look at some sample code, like Romain Guy's PhotoStream. Although PhotoStream does a Flickr download instead of an upload, the application structure covers services, AsyncTask (albeit an early version thereof), notifications, etc. -- 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: Best way to logout each time the application/task goes to background
Don't have a server and this is what my users asked for. They don't want prying eyes for their financial data. The password is optional and a yet to receive a bad comment about this feature. On Jul 19, 2:34 am, Streets Of Boston flyingdutc...@gmail.com wrote: Requiring users to re-type their passwords every time they leave the app (even if not by their doing, e.g. when receiving a phone-call or reacting to a notification), may reaallly start to annoy your users. And if your app needs a high level of security, i can imagine that the users' passwords are pretty strong. But i don't know the nature of your app and it could be that your users are willing to put up with it. About the timeout of my first reply: I was talking about a session timeout on the server, not on your app. You send an authentication token, e.g. a (secure) cookie, with every request to your server. The server then determines if the request's session has timed-out or not. If so, the user needs to login again. On Jul 17, 5:57 am, Kim Damevin kdame...@gmail.com wrote: @Frank weis: my application requires a high level of security, so if the user leaves it I don't want that someone else who would use the android mobile can open it without having to log in. Thanks for all your replies it helps a lot ! I think i will go for the timeout method. It's a good point that if the user clicks on home by mistake and wants to come back to the application in a short time period he doesn't need to log in again. Anthoni and Zsolt Vasvari can you describe a bit more your solutions please ? Thanks, Kim On Sat, Jul 17, 2010 at 10:42 AM, Anthoni anthoni.gard...@gmail.com wrote: Hello, I also do this, BUT I do not put it into every single activity. What I do is create a Handler at application level and a time check object. The handler fires every say 10 seconds and checks the time object. If it matches what I need I broadcast an event across my entire application. Each activity then registers whether or not they need to be notified of this broadcast, so they can take what ever action they require. Hope this helps. Regards Anthoni On Jul 17, 3:43 am, Zsolt Vasvari zvasv...@gmail.com wrote: 1) This is not the best option, at least not without option 2, as the user can still leave without having the opportunity to log out, for example to answer a call. 2) I do this, it's a bit of a pain as I need to check the timeout in every activity, and I have at least a couple of dozens. So it's a bit of a maintanence issue. I set my timeout to, I think, 10 seconds. Long enough, so if the user accidentally presses the home button, they can get back in quickly. On Jul 17, 3:40 am, Streets Of Boston flyingdutc...@gmail.com wrote: You have no control over the application and/or activity life cycle. This will make is very hard to determine when the user 'exits' the app. I would do this: 1. Consider an explicit 'log-out' option for your users. 2. Add a time-out to your login-sessions. Refresh the session (time- out) when the user interacts with your app/server. But when the user hasn't interacted with your app/server for a given amount of time, the user's session will have had a time-out and this then would require the user to login again. On Jul 16, 4:09 am, Kim D. kdame...@gmail.com wrote: Hello, I have an application which requires a login at the beginning (this is the first activity). When the user logs in, I keep his credentials in the application (I extended android.application to add a field called 'key'). I would like to clear this field from memory (from application instance) an go back to the login activity. I see the following possibilities: - Add a broadcast receiver to catch all possible event (call, click on menu, click on back, lock the phone ...) which clear the key field and launch the login activity - Use clearTaskOnLaunch for all activities except the login activity. But then until my application takes the focus again the key stays in the application object. (It seems it doesn't work with the go back button, maybe I need to use no history also) - Detect for each activity in all onPause or onStop events when application will leave the foreground to clear the key field and launch the login activity The best would be to have a kind of OnPause method at application level but I think it doesn't exist I would appreciate any help on this problem. ps: I already posted it once but never saw it on the discussions list. Cheers, Kim- Hide quoted text - - Show quoted text - -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this
[android-developers] HTC EVO can't see UDP broadcast packets?
I'm pretty sure no one but me is using UDP broadcasts but in the rare chance that someone is - has any experienced this? I use UDP broadcast to do LAN multiplayer games - it's how clients discover hosts of games. The EVO can't ever see the games when all my other phones can. -- 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: Prefill databases
Create an assets directory and put it there. Here is a nice tutorial that explains it - http://www.reigndesign.com/blog/using-your-own-sqlite-database-in-android-applications/ -Naseer On Jul 19, 11:08 am, Jaap jaap.hait...@gmail.com wrote: OK, but where do I need put it in the package? On Jul 19, 4:07 am, DanH danhi...@ieee.org wrote: Again, I say, what's your problem -- do you need to know how to fill the database, or how to include it in your app? A SQLite database consists of a single file on the PC or phone, and is portable between them, so you can use any of a dozen methods to fill the database file and then install it with your app. On Jul 9, 3:10 pm, Jaap jaap.hait...@gmail.com wrote: Hi, I have a program that needs a fixed database to do lookups of some data. Is there a way to easily fill such a database by just putting the data in a file or so Thanks Jaap -- 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: File Transfer using OBEX on Android
Obex via Bluetooth or USB ? Independent from this question, IMHO their is no support for that in the SDK. Good luck ! Frank On 15 Jul., 07:30, Amit amitag...@gmail.com wrote: Hi, I want to transfer a file from my Android application to my desktop (I don't want to display any UI for the user) I could not find any documentation or links which suggest me how to transfer the file programatically. Thanks Amit -- 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] Authenticating an app
Hi, I wonder if it's possible to authenticate an app with a http server. THe server API does not require user name or password, but I'd like to expose the server API to a particular app only (so that it cannot be abused by other program). At this point I think it's impossible but figure it won't hurt to ask. Thanks. Ken -- 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] Plz help. android emulator on eclipse
Hi all, I'm newbie with android and eclipse and I got this strange thing...when ever I'm running little program that I write on the emulator I'm getting: Hello android, program_name for example: I'm writing a little program could udp_client and I'm getting: Hello android, udp_client can someone tell me if this is the way it should be? 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
[android-developers] how to make library for another application to use
Hi friend, I need to provide some SDK as third party library for other applications. We don't want to open our source code. How could make a jar file? Thanks! Cindy -- 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: Using contacts (again)
Take a look on this http://www.higherpass.com/Android/Tutorials/Working-With-Android-Contacts/1/ On Jul 13, 2:32 pm, Lieuwe lieuwe.elger...@gmail.com wrote: Is it possible to create a generic android application that uses contacts (though a contentResolver) that will run on all android versions 1.5 ? I have backward compatibility issues where f.i. my HTC Hero which is upgraded to Android 2.1 is not able to use the People.CONTENT_URI even though this is meant to be deprecated - not unsupported! If I include the new API style ContactsContract.Contacts.CONTENT_URI (with or without a check on the Build.SDK_VERSION to alternatively load the old style URI - similar to the Businesscard example -http://developer.android.com/resources/samples/BusinessCard/index.html) I would still have to set up Eclipse to use the Android 2.1 libraries. Would this application still run on an Android 1.5 device if I keep the minsdkversion in the manifest at 3? I would like to avoid having to branch my application, create 2 eclipse projects and release 2 different applications. Any advice on this? 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
[android-developers] How to add my jar to add-ons as API for other app, like Google Map API ?
Hi,all: I want to public my jar to other app as API and I found the google Maps API is added to android as and-ons,so how can I add my jar to add-ons? Or is any other way to public my jar API to the third app and my jar has included the android API, how to implement that idea ? Thx! -- Boern Z -- 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] Iphone like Music Cover
http://iphonenews.desinformado.com/wp-content/uploads/2007/12/iphone-music.jpg iphone has a aweful music cover app. I want to implement one on the Android OS. is there any one know how to do that? -- 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] Which one to buy ? Droid x vs nexus one ?
Hi, For my tests I have to buy a real android phone. Emulator is cool but I need a real one to really test my application. Does anyone know which one is the more representative and the best to test my application ? (my target is android 2.2) Thanks, Kim -- 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: how to make library for another application to use
Hi, This is not an android related question... but have a look there: http://help.eclipse.org/help33/index.jsp?topic=/org.eclipse.jdt.doc.user/tasks/tasks-33.htm or there http://www.javacoffeebreak.com/faq/faq0028.html On 19 juil, 09:33, cindy ypu01...@yahoo.com wrote: Hi friend, I need to provide some SDK as third party library for other applications. We don't want to open our source code. How could make a jar file? Thanks! Cindy -- 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: How to give a rubber-band/bounce effect to ListView (similar to iPhone)
Hi, Tnx Shawn for you reply, but I had already checked this link, and due to some requirements and limitations I have to use ListView in the application. So this approach can't be used here. Is there any other way to give similar effect to a ListView? -- Regards, Udayan On Jul 17, 7:26 pm, nation-x shawn.payme...@gmail.com wrote: I adapted the dynamics tutorial available here to a custom listview... I don't think you can do it with a normal listview. http://blogs.sonyericsson.com/developerworld/category/tutorials/3d-list/ Shawn McAllister On Jul 17, 6:47 am, UD udayan.warne...@gmail.com wrote: Hi, I want a ListView to have rubber-band (or bounce) effect while scrolling. Just similar to iPhone lists. -- UD -- 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] Media streaming on Android
Hi Android developers, I am trying to stream a video on an Android device, but default Mediaplayer is not able to play the stream. The video can be played offline from SD card. I have tried various codec (H.264, H.263, MPEG-4, AAC etc..) with different profiles, but unable to come up with correct format that is streamable. Can someone please point me to officially supported codec with profile information for network streaming on Android devices? Please don't send me the following link, because this list only works in offline mode: http://developer.android.com/guide/appendix/media-formats.html Alternatively, please suggest an application with settings to encode the video. Thanks, Arsalan -- 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] problem in using getcurrentfocus().... guide me...
while am trying to fetch current focus object i.e View by using
getcurrent focus method ...but view object not getting any value it is
showing null value
please let me know what shu i do nowcode is given bellow
*public* *class* CurrentView *extends* Activity {
/** Called when the activity is first created. */
View view;
Button bt;
@Override
*public* *void* onCreate(Bundle savedInstanceState) {
*super*.onCreate(savedInstanceState);
setContentView(R.layout.*main*);
bt=(Button)findViewById(R.id.*Button01*);
bt.setText(Get View);
bt.setOnClickListener(*new* View.OnClickListener() {
@Override
*public* *void* onClick(View v) {
// *TODO* Auto-generated method stub
*view**=(View)getCurrentFocus(); //here view is not getting
any value!!*
}
});
}
-- Ankit
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Re: [android-developers] Transferring control from Non UI thread to Ui Thread
Hi Frank I tried to use the PendingIntent but won't work for me may be i was doing it wrong, Basically i need to start the simple background service that will get the updates periodically from webserver and look for new coupons there.if he found any new coupon then i simply need to present user a chioce either to view the updated coupon or not, Basically i want to start a new activity from a background service,Is that possible ?,Please help. On Sun, Jul 18, 2010 at 12:16 AM, Frank Weiss fewe...@gmail.com wrote: I think you should know that an Android service is not meant to interact with the user directly, as with a dialog. Aside from questioning why the user input is needed in the midst of the service and whether the entire background process needs to be performed in a service, here's what I'd recommend: Split the service into two or three parts. The first would be up to the point of requesting the user's choice, the other one or two would be the branches of the user choice. Use a notification (pending intent, handler) at the branch part (the Android way of having a service ask or provide information to the user). You can use a single service instead of several by using a state machine pattern (the service does different things depending on its state). hth -- 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.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- *Thanks and Regards Ajmer Singh* -- 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] Sorry, this video cannot be played on Nexus one 2.2
Hi,
I recently upgraded My Nexus one 2.1 to Nexus one 2.2.
Since then i have problem to play mov files.
I get Sorry, this video cannot be played error message.
Intent myIntent = new Intent(Intent.ACTION_VIEW);
Uri u = Uri.parse(url);
myIntent.setDataAndType(u, video/*);
try {
context.startActivity(myIntent);
} catch (ActivityNotFoundException e) {
Log.e(MyTag, cannot initiate video, e);
}
any Idea?
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[android-developers] Emulator Stops Working After A While
Hi, I'm using Eclipse and the Android SDK for Linux. When I start my emulator at the beginning of the day it works fine. Later in the day it's sluggish and still later it won't start at all. This computer runs Debian linux, the testing branch, with 1Gig memory and a two 1.6 Ghz processors. On another machine I have, the emulator works the same at the beginning and end of the day. It has 500M ram and a single 1.6 Ghz processor. What could be the problem? As it turns out I cannot use the second machine for all my daily tasks. How can I get the first machine to work? Is it the number of processors? I cannot figure out how to disable a processor in the emulator. I was looking at the '-qemu' options, but none seems to do the trick. I don't understand the qemu options that well. Any help would be appreciated. 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
Re: [android-developers] Retreive Default Application associated with a file type
On Sun, Jul 18, 2010 at 11:25 PM, Protocol-X shawn.bur...@gmail.com wrote: Is there any way to retrieve either the default application name associate to a mime type or a list of applications? Applications have nothing to do with MIME types in Android. You can use PackageManager, and methods like queryIntentActivities(), to determine what will respond to a given Intent, such as one where you have set the MIME type to be what you want. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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
Re: [android-developers] Launch intent in background then bring to foreground?
On Mon, Jul 19, 2010 at 1:05 AM, gmrunltd gamerunlimi...@gmail.com wrote: Hi, is there any way to launch an activity w/ Intents (in this case the Browser) in the background, and then bring it to the foreground using a service or activity? I know it's possible to bring apps to the foreground by launching an intent with FLAG_ACTIVITY_BROUGHT_TO_FRONT But is it possible to initially launch the activity in the background? No, sorry. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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] How to call a clicked item within an intent??
Hi,
in my code I am trying to call the last clicked item within an
intent.
Inside an onClick event, the Uri gets tagged to keep track of the item
that was clicked, but I don't know how I can call this uri now from
within the intent.
What I mean is: here I tag the item...
vGrid.setOnItemClickListener(new OnItemClickListener() {
@Override // click on item and open options menu
public void onItemClick(AdapterView? parent,
View v, int
position, long id) {
//get uri of selected/clicked video
String uri = (String) v.getTag();
String [] proj={MediaStore.Video.Media.DATA};
videocursor =
managedQuery( MediaStore.Video.Media.EXTERNAL_CONTENT_URI, proj,
null,null,null);
videocursor.moveToPosition((int)
vGrid.getSelectedItemId());
// print the filename
Toast.makeText(ShareGalleryView.this, You just
selected
+uri, Toast.LENGTH_SHORT).show();
openOptionsMenu(); //Opens Options Menu by
clicking a video
}
});
and inside an menu I would like to call the item that was clicked and
attach it to the new intent: i.putExtra(Intent.EXTRA_STREAM,
Uri.fromFile(new File())); //HOW TO CALL THE CLICKED ITEM??
@Override //creates options menu with menu-items
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_gallery_share, menu);
return super.onCreateOptionsMenu(menu);
}
@Override //what happens when a menu item is clicked
public boolean onOptionsItemSelected (MenuItem item){
try{
//Facebook
if (item.getItemId() == R.id.menu_facebook)
{
//TODO open fb
new AlertDialog.Builder(this)
.setTitle(No Service)
.setMessage(Sorry, Facebook is not supported yet!)
.setNeutralButton(Close, new
DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int
which) {
// TODO Auto-generated method stub
}}).show();
return true;
}
//YouTube
else if (item.getItemId() == R.id.menu_youtube)
{
//TODO open YouTube
new AlertDialog.Builder(this)
.setTitle(No Service)
.setMessage(Sorry, YouTube is not supported
yet!)
.setNeutralButton(Close, new
DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface
dialog, int which) {
// TODO Auto-generated method
stub
}}).show();
return true;
}
else if (item.getItemId() == R.id.menu_email)
{
Intent i = new Intent(Intent.ACTION_SEND);
i.setType(text/plain);
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
i.setType(video/mp4);
i.putExtra(Intent.EXTRA_STREAM,
Uri.fromFile(new File())); //HOW
TO CALL THE CLICKED ITEM??
startActivity(i);
return true;
}
else if (item.getItemId() == R.id.menu_bluetooth)
{
// TODO send via bluetooth
new AlertDialog.Builder(this)
.setTitle(No Service)
.setMessage(Sorry, Bluetooth is not supported
yet!)
.setNeutralButton(Close, new
DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface
dialog, int which) {
// TODO Auto-generated method
stub
}}).show();
return true;
}
}
catch(Exception e)
{
e.printStackTrace();
}
return super.onContextItemSelected(item);
}
Any help is welcome, I would really appreciate if someone could give
me a hand here.
Thank you.
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Re: [android-developers] How to add my jar to add-ons as API for other app, like Google Map API ?
On Mon, Jul 19, 2010 at 4:13 AM, Boern cayso...@gmail.com wrote: I want to public my jar to other app as API and I found the google Maps API is added to android as and-ons,so how can I add my jar to add-ons? Write your own firmware. Add-ons are part of the firmware. Or is any other way to public my jar API to the third app and my jar has included the android API, how to implement that idea ? Write an application that exposes an Android API (AIDL-based service, Intent-based service, ContentProvider, etc.), package that application as an APK, and distribute the APK. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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] How to respekt volume preferences ?
Hello,
i have Code which plays a notification sound using the MediaPlayer :
AssetFileDescriptor afd = null;
try
{
afd = getContext().getResources().openRawResourceFd(_resourceID);
player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(),
afd.getLength());
player.setVolume(VOLUME, VOLUME);
player.prepare();
player.start();
...
...
How can i respekt the Volume Settings of the User ? VOLUME is set to
1.0f there.
I thought it would possible to read the Volume using the AudioManager,
but it will return an integer:
final AudioManager audioManager = (AudioManager)
_context.getSystemService(Context.AUDIO_SERVICE);
final int volume =
audioManager.getStreamVolume(AudioManager.STREAM_NOTIFICATION);
Thx,
Jens
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Re: [android-developers] Sorry, this video cannot be played on Nexus one 2.2
Try using a real MIME type. Real MIME types do not have asterisks.
On Mon, Jul 19, 2010 at 6:15 AM, zohar lerman lirazo...@gmail.com wrote:
Hi,
I recently upgraded My Nexus one 2.1 to Nexus one 2.2.
Since then i have problem to play mov files.
I get Sorry, this video cannot be played error message.
Intent myIntent = new Intent(Intent.ACTION_VIEW);
Uri u = Uri.parse(url);
myIntent.setDataAndType(u, video/*);
try {
context.startActivity(myIntent);
} catch (ActivityNotFoundException e) {
Log.e(MyTag, cannot initiate video, e);
}
any Idea?
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[android-developers] Re: Encrypt with Android using AES, decrypt with PHP...
it's quite incredible, no article on internet talks about cypher with android and php or servlet... On Jul 18, 8:46 pm, sblantipodi perini.dav...@dpsoftware.org wrote: Hi, is there some code snippet that show how to encrypt a password with Android and then decrypt it with php? -- 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: trying to override OEM(Incoming call screen) screen
hi Ankit, did u found a way to do this? regards, Mik -- 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: Sorry, this video cannot be played on Nexus one 2.2
Can you please provide an example?
On Jul 19, 2:02 pm, Mark Murphy mmur...@commonsware.com wrote:
Try using a real MIME type. Real MIME types do not have asterisks.
On Mon, Jul 19, 2010 at 6:15 AM, zohar lerman lirazo...@gmail.com wrote:
Hi,
I recently upgraded My Nexus one 2.1 to Nexus one 2.2.
Since then i have problem to play mov files.
I get Sorry, this video cannot be played error message.
Intent myIntent = new Intent(Intent.ACTION_VIEW);
Uri u = Uri.parse(url);
myIntent.setDataAndType(u, video/*);
try {
context.startActivity(myIntent);
} catch (ActivityNotFoundException e) {
Log.e(MyTag, cannot initiate video, e);
}
any Idea?
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Re: [android-developers] Re: Sorry, this video cannot be played on Nexus one 2.2
On Mon, Jul 19, 2010 at 7:31 AM, zohar lerman lirazo...@gmail.com wrote: Can you please provide an example? An example of a MIME type without an asterisk is: video/quicktime -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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: Sorry, this video cannot be played on Nexus one 2.2
Thanks but it still not working. Any other idea? On Jul 19, 2:38 pm, Mark Murphy mmur...@commonsware.com wrote: On Mon, Jul 19, 2010 at 7:31 AM, zohar lerman lirazo...@gmail.com wrote: Can you please provide an example? An example of a MIME type without an asterisk is: video/quicktime -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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: Is anyone successfully using custom InputFilter instances?
Anyone have any ideas about this? On Jul 16, 10:09 am, Mark Carter mjc1...@googlemail.com wrote: I implemented my own InputFilter recently (for an EditText view) and everything works fine...at least on stock keyboards. However, I'm getting reports of problems with 3rd party IMEs (such as Cantonese Keyboard). If the user types hello, then he gets hhehelhellhello. This happens with a few popular 3rd party IMEs I've tried. Google Pinyin IME works fine though. On closer inspection, when typing the e of hello, the args to InputFilter.filter() are: source: he, start: 0, end: 2, dest: h, dstart: 1, dend: 1 However, I think it should be either: source: e, start: 0, end: 1, dest: h, dstart: 1, dend: 1 (Google Pinyin IME and Nexus One stock IME do this) or source: he, start: 0, end: 2, dest: h, dstart: 0, dend: 1 (essentially overwriting the entire text each time) This is not just one IME behaving like this... Anyone else experience this? -- 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: Plz help. android emulator on eclipse
If you want to give your desired string go and edit the following res-values-strings.xml hello On Jul 19, 12:24 pm, xuxu shlomitmay...@gmail.com wrote: Hi all, I'm newbie with android and eclipse and I got this strange thing...when ever I'm running little program that I write on the emulator I'm getting: Hello android, program_name for example: I'm writing a little program could udp_client and I'm getting: Hello android, udp_client can someone tell me if this is the way it should be? 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
[android-developers] Re: Encrypt with Android using AES, decrypt with PHP...
Maybe it's because there's nothing special you need to do. On Jul 19, 6:10 am, sblantipodi perini.dav...@dpsoftware.org wrote: it's quite incredible, no article on internet talks about cypher with android and php or servlet... On Jul 18, 8:46 pm, sblantipodi perini.dav...@dpsoftware.org wrote: Hi, is there some code snippet that show how to encrypt a password with Android and then decrypt it with php? -- 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
Re: [android-developers] Re: Sorry, this video cannot be played on Nexus one 2.2
On Mon, Jul 19, 2010 at 7:53 AM, zohar lerman lirazo...@gmail.com wrote: Thanks but it still not working. Any other idea? Not really. If it is getting to a video player activity, and that activity is complaining that it cannot play the video, the most likely scenarios are that the video file is corrupt or there is a bug/regression in Android. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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: Sorry, this video cannot be played on Nexus one 2.2
I guess it is the second option since the same file works as expected on htc 1.5 On Jul 19, 3:01 pm, Mark Murphy mmur...@commonsware.com wrote: On Mon, Jul 19, 2010 at 7:53 AM, zohar lerman lirazo...@gmail.com wrote: Thanks but it still not working. Any other idea? Not really. If it is getting to a video player activity, and that activity is complaining that it cannot play the video, the most likely scenarios are that the video file is corrupt or there is a bug/regression in Android. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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: Which one to buy ? Droid x vs nexus one ?
If you're using 2.2 features, the Nexus One is currently your only hardware choice for an officially-supported 2.2 build. 2.2 is only available for other handsets on custom ROMs, and this does not include the Droid X at present. Given the apparent lockdown of the X by Motorola, it may never run custom ROMs. But even apart from that, IMHO the Nexus One is the closest thing to a reference handset for the current generation of Android devices, and it has the best developer support from Google. It'd get my vote as your best choice for a dev phone. String On 19 July, 09:55, Kim D. kdame...@gmail.com wrote: Hi, For my tests I have to buy a real android phone. Emulator is cool but I need a real one to really test my application. Does anyone know which one is the more representative and the best to test my application ? (my target is android 2.2) Thanks, Kim -- 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] How to disable pop up blocker in emulator 2.1
Hi All, when i open some urls in emulator 2.1, it gives me message First disable pop up blocker. please let me know how to do 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
Re: [android-developers] Re: Encrypt with Android using AES, decrypt with PHP...
There is slightly. You need to null pad the data being encrypted to make sure it's evenly divisible by 16 on Android. PHP does it automatically and silently. See my posts in this thread: http://groups.google.com/group/android-developers/browse_thread/thread/022e3b4b61de9a7c?pli=1 Raymond On 7/19/2010 7:58 AM, DanH wrote: Maybe it's because there's nothing special you need to do. On Jul 19, 6:10 am, sblantipodiperini.dav...@dpsoftware.org wrote: it's quite incredible, no article on internet talks about cypher with android and php or servlet... On Jul 18, 8:46 pm, sblantipodiperini.dav...@dpsoftware.org wrote: Hi, is there some code snippet that show how to encrypt a password with Android and then decrypt it with php? -- 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] Is face recognition and tagging of faces possible through API?
Hii Im looking for some help to detect faces in group photograph and then add some comments to each face as we do in picasa. As pere as detecting faces is concerned i found the API in android but to tag each face with some comments i could not find any API. Please help me. Is it possible in android?? Are there any APIs for it??? If not then can u tell me if picasa has exposed this feature in its API?? Any idea??? Any help would be 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
[android-developers] Center MapView on new added GeoPoint in ItemizedOverlay
Hi all, I'm adding a single GeoPoint to a MapView using ItemizedOverlay (a derived class of my own in fact) and I'd like the MapView to go to that new location instead of displaying the last (too far) one. I know that this page (http://developer.android.com/resources/ tutorials/views/hello-mapview.html) reads You probably need to move the map to find the new overlay item. but it's not user friendly at all since I should show events' location precisely... If anyone could have found a workaround, I would be glad to try it as well. Regards, LV. -- 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
Re: [android-developers] Re: Which one to buy ? Droid x vs nexus one ?
Ok fine I will go for the nexus one then On Mon, Jul 19, 2010 at 2:26 PM, String sterling.ud...@googlemail.comwrote: If you're using 2.2 features, the Nexus One is currently your only hardware choice for an officially-supported 2.2 build. 2.2 is only available for other handsets on custom ROMs, and this does not include the Droid X at present. Given the apparent lockdown of the X by Motorola, it may never run custom ROMs. But even apart from that, IMHO the Nexus One is the closest thing to a reference handset for the current generation of Android devices, and it has the best developer support from Google. It'd get my vote as your best choice for a dev phone. String On 19 July, 09:55, Kim D. kdame...@gmail.com wrote: Hi, For my tests I have to buy a real android phone. Emulator is cool but I need a real one to really test my application. Does anyone know which one is the more representative and the best to test my application ? (my target is android 2.2) Thanks, Kim -- 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.comandroid-developers%2bunsubscr...@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 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] Application is not installed on your phone
In the log cat below errors are showing
17:11:10 - GolfLogix]adb is running normally.
[2010-07-17 17:11:10 - GolfLogix]Performing
com.golflogix.ui.startup.SplashScreen activity launch
[2010-07-17 17:11:11 - GolfLogix]Application already deployed. No need
to reinstall.
[2010-07-17 17:11:11 - GolfLogix]Starting activity
com.golflogix.ui.startup.SplashScreen on device
[2010-07-17 17:11:12 - GolfLogix]ActivityManager: Starting: Intent
{ cmp=com.golflogix.ui/.startup.SplashScreen }
[2010-07-17 17:11:13 - GolfLogix]ActivityManager:
java.lang.SecurityException: Permission Denial: starting Intent
{ flg=0x1000 cmp=com.golflogix.ui/.startup.SplashScreen } from
null (pid=-1, uid=-1) requires
android.permission.WRITE_SECURE_SETTINGS
Already i set the WRITE_SECURE_SETTINGS permission in my manifest
file. I don't know why this errors are showing .anybody have any
solution for this problem.
Thanks
Jobz
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Re: [android-developers] Application is not installed on your phone
You cannot hold the WRITE_SECURE_SETTINGS permission unless you are
part of the firmware.
On Mon, Jul 19, 2010 at 9:23 AM, JOBZ joby...@gmail.com wrote:
In the log cat below errors are showing
17:11:10 - GolfLogix]adb is running normally.
[2010-07-17 17:11:10 - GolfLogix]Performing
com.golflogix.ui.startup.SplashScreen activity launch
[2010-07-17 17:11:11 - GolfLogix]Application already deployed. No need
to reinstall.
[2010-07-17 17:11:11 - GolfLogix]Starting activity
com.golflogix.ui.startup.SplashScreen on device
[2010-07-17 17:11:12 - GolfLogix]ActivityManager: Starting: Intent
{ cmp=com.golflogix.ui/.startup.SplashScreen }
[2010-07-17 17:11:13 - GolfLogix]ActivityManager:
java.lang.SecurityException: Permission Denial: starting Intent
{ flg=0x1000 cmp=com.golflogix.ui/.startup.SplashScreen } from
null (pid=-1, uid=-1) requires
android.permission.WRITE_SECURE_SETTINGS
Already i set the WRITE_SECURE_SETTINGS permission in my manifest
file. I don't know why this errors are showing .anybody have any
solution for this problem.
Thanks
Jobz
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[android-developers] Re: How to get all the children views of a layout
Hello, Thank you all for your input. I actually wanted to know a way to grab all the children of a layout manager so I can 'programmatically' set the width depending on the screen size, for example. If there are better ways to do this, please let me know. Otherwise, I will go with Mark's suggestion on using getChildCount() and getChildAt(). Thanks! On Jul 15, 5:55 pm, Matt matthew.quig...@gmail.com wrote: what were they thinking when they named this parameter layout_width? Doesn't the very name naturally suggest a numeric value measuring the width, rather than rule for deriving that value from elsewhere? You actually can set the layout_width to a numeric value measuring the width. For example, 100dip, or just 100px, if you wanted. FILL_PARENT and WRAP_CONTENT are special cases, corresponding to the numbers -1 and -2. -Matt -- 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: How to get all the children views of a layout
Hello, Thanks all for your input. I actually wanted to know how to grab all the children of a layout- manager parent so that I can set an attribute programmatically, In my case, it was to set the layout_width of each child depending on the screen size which I assume cannot be determined at the XML level. If there are better ways, please do let me know. Otherwise, I will go with Mark's suggestion on using getChildCount() and getChildAt() methods. Thanks! On Jul 15, 5:55 pm, Matt matthew.quig...@gmail.com wrote: what were they thinking when they named this parameter layout_width? Doesn't the very name naturally suggest a numeric value measuring the width, rather than rule for deriving that value from elsewhere? You actually can set the layout_width to a numeric value measuring the width. For example, 100dip, or just 100px, if you wanted. FILL_PARENT and WRAP_CONTENT are special cases, corresponding to the numbers -1 and -2. -Matt -- 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] Problem Loading Images via Adapter on Zero Index
Hi All,
I am attempting to load a series of images into a 3x3 gridview. When the
user refreshes the screen I want images to load into each imageview
randomly. All of the images load properly - except index zero (topmost
leftmost). In testing, this will work the first time I load if zero happens
to be the first index randomly picked - but thereafter - nothing. I suspect
the trouble is in how I am dealing with getView within the BaseAdapter.
Here is what I have:
public View getView(int position, View convertView, ViewGroup
parent)
{
ImageView imageView = (ImageView)convertView;
if (convertView == null) {
imageView = new ImageView(context);
imageView.setLayoutParams(new GridView.LayoutParams(85,
85));
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setPadding(1, 1, 1, 1);
imageView.setOnClickListener(ShowArtistSummary);
imageView.setAnimation(anim_fade_in);
} else {
imageView = (ImageView) convertView;
}
imageViews[position] = imageView;
return imageView;
}
The imageViews array is used later to load the bitmaps randmly.
Help appreciated.
j
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[android-developers] Best Practice for Multi-Activity App that Uses a Remote Service?
We have a multi-activity app that needs to communicate with a remote service with a callback interface. Each activity needs to access the remote service and receive callback messages from it (either directly or indirectly). What are some good practices for designing this? Here are some options: - store the reference to the service reference in the global Application Context and have it implement the callback interface (don't know if this is possible) - have each activity implement the callback interface and communicate with the service using its own IPC channel - Have 1 activity own the service reference and implements the callback interface (thus serving as hub for all IPC activity). We do run into a problem that this activity's lifetime may be shorter than the foreground activity that depends on it to send RPC messages. -- 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: Android lock screen
Hi, I don't agree with you mark, because there are some differents apps on market replacing lock screen without change the installed firmware or change root access. On Jul 7, 9:03 pm, Mark Murphy mmur...@commonsware.com wrote: On Mon, Jul 5, 2010 at 2:15 PM, Sy simonaplat...@googlemail.com wrote: Is it possible to override the default androidlockscreenand replace with your own? Only by creating your own firmware. There are no APIs for replacing thelockscreenat this time. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy _Android Programming Tutorials_ Version 2.8 Available! -- 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] Possible to gather application logs at runtime?
To facilitate diagnostics while the app has been deployed, does Android provide any API to facilitate runtime logging? It would be ideal if the app could retrieve all the messages it wrote to the Logging System via the Log API functions. -- 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] Any Archos5 owners able to help debug a problem?
Hi, I am looking for any Archos5 owners who can help me debug a problem with my app (PuzzleQube) that appears to only occur on this particular device. Over 50 other phone/device types have no problem. From my crash reporting I see that a crash occurs with the following stack trace: java.lang.IllegalArgumentException at com.google.android.gles_jni.EGLImpl.eglSwapBuffers(Native Method) at android.opengl.GLSurfaceView$EglHelper.swap(GLSurfaceView.java:901) at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1114) at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:968) All the calls listed are outside my code and inside the core Android libraries. My app uses OpenGL and GLSurfaceView and I let GLSurfaceView set the surface parameters so I am uncertain why the above problem should occur. Perhaps someone has some thoughts? If any Archos5 owners are willing to spend some time helping me to debug (I could send a debug version of my code with the OpenGL debug turned on) I would be very grateful. Regards, Paul -- 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
Re: [android-developers] Re: Android lock screen
On Mon, Jul 19, 2010 at 9:56 AM, arnouf arnaud.far...@gmail.com wrote: I don't agree with you mark, because there are some differents apps on market replacing lock screen without change the installed firmware or change root access. Those are not replacement lock screens. Those use malware techniques. Google has said on this list, repeatedly, that there are no APIs for replacing the lock screen nor any near-term plans to add any. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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
Re: [android-developers] Possible to gather application logs at runtime?
http://code.google.com/p/android-log-collector/ On Mon, Jul 19, 2010 at 9:59 AM, Jin Chiu live2drea...@gmail.com wrote: To facilitate diagnostics while the app has been deployed, does Android provide any API to facilitate runtime logging? It would be ideal if the app could retrieve all the messages it wrote to the Logging System via the Log API functions. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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] make application should support all versions and screens
Hi folks i want to develop application that should support all version (latest and old ) and it should adjust screen resolution(large,medium) i read document.there i found legacy application if i develop application in 1.6 there i am giving uses-sdk android:minSdkVersion=3 android:targetSdkVersion=4/ is it good way to develop application and is it support 1.5 and 1.5+ user able find my application there market.please share your any ideas to me Thanks in advance Aswan -- 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] Regarding VideoView
Hi, I am currently working on an app in which i use The VideoView for media playback. I want to actually hide the play controls (i.e play/pause) when the video starts and want them back on tap on the videoview .I used the onTouchListener as well as onClickListener on VideoView .But they both seems nt getting fired. Is there any other way ? Thanks and Regards, Ameya -- 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: GridView - setting selection to last item also loads first item
This looks like it solves my problem too, except that I need to target 1.5 and setTag is 1.6 +. Suggestions? j On Jun 12, 5:43 pm, Goran Genter goran.gen...@gmail.com wrote: Thanks for the tip. I've done like you said and it's exactly what I needed. Best regards, Goran Genter On Jun 12, 10:40 pm, Streets Of Boston flyingdutc...@gmail.com wrote: Use the convertView.setTag to set an identifier that your AsyncTask can recognize when the image has been loaded. Don't rely on the order in which the getView gets called (with respect to its 'position' parameter). On Jun 12, 4:35 pm, Goran Genter goran.gen...@gmail.com wrote: Greetings everyone, I'm developing application that shows thumbnails of images in gridview widget. I load html with image names, and set ImageAdapter. That image adapter loads single image (from internet or SD card) in AsyncTask with selected image position. After I initialy download html with image names, and parse them to array, I set selection of GridView to index of last image. But, what happens is this : first image that gets downloaded is image with index zero. That gives me a lot of trouble because i'm using convert views and AsyncTasks, so sometimes I end up with wrong picture at first column in last row (sometimes picture with index 0 gets in there), depending on which AsyncTask gets executed first. Even stranger, I end up with around 10 calls to getView for image with index 0. Does anyone have idea how to switch GridViews position to last image, and not have image with index 0 loading? -- 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
Re: [android-developers] How to add my jar to add-ons as API for other app, like Google Map API ?
thx,Mark Murphy ! On Mon, Jul 19, 2010 at 7:00 PM, Mark Murphy mmur...@commonsware.comwrote: On Mon, Jul 19, 2010 at 4:13 AM, Boern cayso...@gmail.com wrote: I want to public my jar to other app as API and I found the google Maps API is added to android as and-ons,so how can I add my jar to add-ons? Write your own firmware. Add-ons are part of the firmware. Or is any other way to public my jar API to the third app and my jar has included the android API, how to implement that idea ? Write an application that exposes an Android API (AIDL-based service, Intent-based service, ContentProvider, etc.), package that application as an APK, and distribute the APK. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Boern Z -- 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
Re: [android-developers] Re: GridView - setting selection to last item also loads first item
On Mon, Jul 19, 2010 at 10:43 AM, robotissues jason.van.an...@gmail.com wrote: This looks like it solves my problem too, except that I need to target 1.5 and setTag is 1.6 +. Suggestions? setTag() is 1.0+. Indexed setTag() is 1.6+. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 3.1 Available! -- 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: Receiving UDP Broadcasts
Hi . We are also having the same problem. Our application worked flawlessly with 1.5, 1.6 and 2.0, but doesn't receive UDP broadcasts any more with HTC HERO 2.1 and HTC EVO 2.1. Curiously it worked with Nexus One 2.1 and works with 2.2. We also found this issue: http://code.google.com/p/android/issues/detail?id=8407 Best regards. On Jul 14, 7:37 pm, Frank Neuhaus dta...@gmail.com wrote: Hey, I am trying to receive aUDPBroadcast sent by another app on my network. I am testing on a HTC Desire Firmware: 2.1-update1. As usual I am using a MulticastSocket and before listening, I acquire a multicast lock using: WifiManager wifi = (WifiManager)getSystemService(Context.WIFI_SERVICE); lock = wifi.createMulticastLock(mylock); lock.setReferenceCounted(true); lock.acquire(); My app permissions include both INTERNET and CHANGE_WIFI_MULTICAST_STATE The problem is that my program doesn't receive the broadcast. If I send the packet directly to my phone's ip-adress, it works without changing any code. Does anyone have any idea whats wrong? Is this a bug? Is it specific to my phone? Is there anything I can do to make this work? :/ Thanks a lot Frank -- 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: Problem Loading Images via Adapter on Zero Index
Okay - I figured out something. Hope this helps someone else.
This post had a similar issue:
http://groups.google.com/group/android-developers/browse_thread/thread/8d3f9c450d00d8a6/ffd344b52f707f57
But I need to target 1.5 so setTag won't work. Instead I adjusted the if
statement to check to see if the image had already been instantiated a la:
if ((convertView == null) (imageViews[position] == null)) {
Jason Van Anden
http://www.bubblebeats.com
On Mon, Jul 19, 2010 at 9:45 AM, Jason Van Anden
jason.van.an...@gmail.comwrote:
Hi All,
I am attempting to load a series of images into a 3x3 gridview. When the
user refreshes the screen I want images to load into each imageview
randomly. All of the images load properly - except index zero (topmost
leftmost). In testing, this will work the first time I load if zero happens
to be the first index randomly picked - but thereafter - nothing. I suspect
the trouble is in how I am dealing with getView within the BaseAdapter.
Here is what I have:
public View getView(int position, View convertView, ViewGroup
parent)
{
ImageView imageView = (ImageView)convertView;
if (convertView == null) {
imageView = new ImageView(context);
imageView.setLayoutParams(new GridView.LayoutParams(85,
85));
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setPadding(1, 1, 1, 1);
imageView.setOnClickListener(ShowArtistSummary);
imageView.setAnimation(anim_fade_in);
} else {
imageView = (ImageView) convertView;
}
imageViews[position] = imageView;
return imageView;
}
The imageViews array is used later to load the bitmaps randmly.
Help appreciated.
j
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[android-developers] Lifetime of background parent activity after startActivityForResult()
Is there an exception in the lifetime rules for a parent activity that's in the background after invoking startActivityForResult()? From my understanding, in low memory scenarios, the background activities are killed before the foreground. Does this rule still apply even if the background activity started the foreground one for the purpose of obtaining some result? In this case, I think it would make sense for the foreground child activity to get killed first or to equalize the lifetime of the parent and child. -- 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
Re: [android-developers] Center MapView on new added GeoPoint in ItemizedOverlay
I suppose you just need this in the right place in your code: mapView.getController().setCenter(centerPoint); mapView.getController().setZoom(defaultZoom); // optional where centerPoint is the GeoPoint of the item. I don't see any other way to do it. -- 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: Encrypt with Android using AES, decrypt with PHP...
That's not something special. That's actually what the algorithms are specified to require, and the APIs reflect that. They're not even Android-specific APIs, they're Java APIs, and the algorithms are standards and not tied to language or platform. Ideally, you'd pad with random bytes, instead of null bytes, which probably weaken the encryption significantly -- any time an attacker knows part of the message, it makes his job simpler. So I'd say PHP's behavior is a special case, and even a design flaw (both a convenience AND a design flaw, viewed from the standpoint of conflicting requirements). On Jul 19, 5:45 am, Raymond C. Rodgers raym...@badlucksoft.com wrote: There is slightly. You need to null pad the data being encrypted to make sure it's evenly divisible by 16 on Android. PHP does it automatically and silently. See my posts in this thread: http://groups.google.com/group/android-developers/browse_thread/threa... Raymond On 7/19/2010 7:58 AM, DanH wrote: Maybe it's because there's nothing special you need to do. On Jul 19, 6:10 am, sblantipodiperini.dav...@dpsoftware.org wrote: it's quite incredible, no article on internet talks about cypher with android and php or servlet... On Jul 18, 8:46 pm, sblantipodiperini.dav...@dpsoftware.org wrote: Hi, is there some code snippet that show how to encrypt a password with Android and then decrypt it with php? -- 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] simplecursoradapter
If I pass a cursor to a simplecursoradapter, do I still need to close the cursor? if so when: after I pass it to the adapter or when the adapter is finished? 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
Re: [android-developers] Nexus One Testing
This problem is solved, thanks for everyone who pitched in and helped. It was an NPE and had to do with the PackageInfo containing some null fields on certain distributions of N1s. On Sun, Jul 18, 2010 at 2:30 PM, Shane Isbell shane.isb...@gmail.comwrote: Thanks for checking. Maybe it's an Android 2.1 problem on Nexus. I'll check around some more and see if I can narrow it down. It definitely works on the emulators for those versions. On Sun, Jul 18, 2010 at 2:18 PM, Agus agus.sant...@gmail.com wrote: works fine on my Nexus One 2.2 On Sun, Jul 18, 2010 at 2:05 PM, Shane Isbell shane.isb...@gmail.com wrote: Can someone with a Nexus One download AppFriend from android market (qr code - http://www.zappmarket.com/catalog/27) and give me a stack trace of the error message? I've got reports coming in that it crashes on startup (and the nice 1 star reviews that follow). The code that it is breaking on is really simple, so I'm not sure what the incompatibility could be, as it works on G1 and Magic. Thanks for any help. -- Shane Isbell (Founder of ZappMarket) http://apps.facebook.com/zappmarket/ -- 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.comandroid-developers%2bunsubscr...@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 post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Shane Isbell (Founder of ZappMarket) http://apps.facebook.com/zappmarket/ -- Shane Isbell (Founder of ZappMarket) http://apps.facebook.com/zappmarket/ -- 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] WebView and Android 1.5
I've come across a peculiar problem in one of my apps recently. I
have a WebView that pulls down a webpage using loadUri(). This is
being loaded into an activity that has just the WebView and a Button
below the WebView inside a RelativeLayout. It works fine in the
emulator on Android 1.6, 2.1, and 2.2. However, it does not show the
webpage in Android 1.5. To strip things down to a bare minimum, I
used the following code from the API docs and tested it with similar
results:
-
final Activity activity = this;
// Let's display the progress in the activity title bar, like
the
// browser app does.
WebView webview = (WebView) findViewById(R.id.my_web_view);
webview.getSettings().setJavaScriptEnabled(true);
webview.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
// Activities and WebViews measure progress with different
scales.
// The progress meter will automatically disappear when we
reach 100%
activity.setProgress(progress * 1000);
}
});
webview.setWebViewClient(new WebViewClient() {
public void onReceivedError(WebView view, int errorCode,
String description, String failingUrl) {
Toast.makeText(activity, Oh no! + description,
Toast.LENGTH_SHORT).show();
}
});
webview.loadUrl(http://slashdot.org/;);
Any thoughts as to what might be v1.5 specific that would cause this
to not work? Am I missing something here?
Thanks,
Justin
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[android-developers] Why not raise Toast from BroadcastReceiver
Hi, What's the reason why a Toast should not be created from a BroadcastReceiver? Creating a Toast from a BroadcastReceiver (generated via XML) works well even if the Creating Toast Notifications documentation only mentions that Toasts can be created by Activities or Services (see http://developer.android.com/guide/topics/ui/notifiers/toasts.html). I am interested in the reason why a Toast should not be created from a BroadcastReceiver and what could happen (in the worst case) if it is created from a BroadcastReceiver. Thanks for your replies. Droid-san -- 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
Re: [android-developers] Re: Encrypt with Android using AES, decrypt with PHP...
Well, I'm not talking security wise, just compatibility wise, nor did I say that this was Android specific. However, what I did say was that you do have to do this in order to get PHP-Android encryption working. Android to PHP encryption with AES will not just work without adding the null padding or some other mutually recognized padding, so I'd say that yes this is slightly special as I stated before. On 7/19/2010 11:32 AM, Bob Kerns wrote: That's not something special. That's actually what the algorithms are specified to require, and the APIs reflect that. They're not even Android-specific APIs, they're Java APIs, and the algorithms are standards and not tied to language or platform. Ideally, you'd pad with random bytes, instead of null bytes, which probably weaken the encryption significantly -- any time an attacker knows part of the message, it makes his job simpler. So I'd say PHP's behavior is a special case, and even a design flaw (both a convenience AND a design flaw, viewed from the standpoint of conflicting requirements). On Jul 19, 5:45 am, Raymond C. Rodgersraym...@badlucksoft.com wrote: There is slightly. You need to null pad the data being encrypted to make sure it's evenly divisible by 16 on Android. PHP does it automatically and silently. See my posts in this thread: http://groups.google.com/group/android-developers/browse_thread/threa... Raymond On 7/19/2010 7:58 AM, DanH wrote: Maybe it's because there's nothing special you need to do. On Jul 19, 6:10 am, sblantipodiperini.dav...@dpsoftware.orgwrote: it's quite incredible, no article on internet talks about cypher with android and php or servlet... On Jul 18, 8:46 pm, sblantipodiperini.dav...@dpsoftware.orgwrote: Hi, is there some code snippet that show how to encrypt a password with Android and then decrypt it with php? -- 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] Cannot find gen folder... it's right there!
I have Eclipse build issues. I am running ADT 0.9.7 from 1157 May 7th 2010 and a freshly-updated copy of Eclipse 3.5 IDE for Java I have an Android project which depends on an underlying Core Android project, and it claims not to find its gen folder, though it is exactly where it has ever been (though the project dependency is a new wrinkle). The project properties shows that it knows where it lives. Any ideas? Tony Here is how the .log file reports the issue: !ENTRY org.eclipse.jdt.ui 4 10001 2010-07-19 11:25:23.592 !MESSAGE Internal Error !STACK 1 Java Model Exception: Java Model Status [gen [in CD1] does not exist] at org.eclipse.jdt.internal.core.JavaElement.newJavaModelException(JavaElement.java: 502) at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java: 246) at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java: 515) at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java: 252) at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java: 238) at org.eclipse.jdt.internal.core.PackageFragmentRoot.getKind(PackageFragmentRoot.java: 477) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.processDelta(PackageExplorerContentProvider.java: 645) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.handleAffectedChildren(PackageExplorerContentProvider.java: 791) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.processDelta(PackageExplorerContentProvider.java: 734) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.handleAffectedChildren(PackageExplorerContentProvider.java: 791) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.processDelta(PackageExplorerContentProvider.java: 734) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.elementChanged(PackageExplorerContentProvider.java: 124) at org.eclipse.jdt.internal.core.DeltaProcessor $3.run(DeltaProcessor.java:1557) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.jdt.internal.core.DeltaProcessor.notifyListeners(DeltaProcessor.java: 1547) at org.eclipse.jdt.internal.core.DeltaProcessor.firePostChangeDelta(DeltaProcessor.java: 1381) at org.eclipse.jdt.internal.core.DeltaProcessor.fire(DeltaProcessor.java: 1357) at org.eclipse.jdt.internal.core.DeltaProcessor.resourceChanged(DeltaProcessor.java: 1958) at org.eclipse.jdt.internal.core.DeltaProcessingState.resourceChanged(DeltaProcessingState.java: 470) at org.eclipse.core.internal.events.NotificationManager $2.run(NotificationManager.java:291) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java: 285) at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java: 149) at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java: 313) at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java: 1022) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java: 45) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) !SUBENTRY 1 org.eclipse.jdt.core 4 969 2010-07-19 11:25:23.592 !MESSAGE gen [in CD1] does not exist !ENTRY org.eclipse.core.resources 8 2 2010-07-19 11:25:27.803 !MESSAGE Problems occurred when invoking code from plug-in: org.eclipse.core.resources. !STACK 1 org.eclipse.core.runtime.CoreException: 'aapt' error. Pre Compiler Build aborted. at com.android.ide.eclipse.adt.internal.build.BaseBuilder.stopBuild(Unknown Source) at com.android.ide.eclipse.adt.internal.build.PreCompilerBuilder.execAapt(Unknown Source) at com.android.ide.eclipse.adt.internal.build.PreCompilerBuilder.handleResources(Unknown Source) at com.android.ide.eclipse.adt.internal.build.PreCompilerBuilder.build(Unknown Source) at org.eclipse.core.internal.events.BuildManager $2.run(BuildManager.java:627) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java: 170) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java: 201) at org.eclipse.core.internal.events.BuildManager $1.run(BuildManager.java:253) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java: 256) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java: 309) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java: 341) at
[android-developers] Unpublished app still can be purchased?
I took down one of my apps a few days ago, however I am still seeing purchases trickling in even though I can no longer see my app on the market. Where did they purchase the app from? -- 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
Re: [android-developers] WebView and Android 1.5
Ok, through trial and error I seem to have things working in 1.5 now. For
some reason, all versions 1.5 the pages load fine. However in v1.5, I'm
needing to put a webview.bringToFront() after the page load. Seems strange,
but that line fixed things.
On Mon, Jul 19, 2010 at 11:05 AM, Justin jtgi...@gmail.com wrote:
I've come across a peculiar problem in one of my apps recently. I
have a WebView that pulls down a webpage using loadUri(). This is
being loaded into an activity that has just the WebView and a Button
below the WebView inside a RelativeLayout. It works fine in the
emulator on Android 1.6, 2.1, and 2.2. However, it does not show the
webpage in Android 1.5. To strip things down to a bare minimum, I
used the following code from the API docs and tested it with similar
results:
-
final Activity activity = this;
// Let's display the progress in the activity title bar, like
the
// browser app does.
WebView webview = (WebView) findViewById(R.id.my_web_view);
webview.getSettings().setJavaScriptEnabled(true);
webview.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
// Activities and WebViews measure progress with different
scales.
// The progress meter will automatically disappear when we
reach 100%
activity.setProgress(progress * 1000);
}
});
webview.setWebViewClient(new WebViewClient() {
public void onReceivedError(WebView view, int errorCode,
String description, String failingUrl) {
Toast.makeText(activity, Oh no! + description,
Toast.LENGTH_SHORT).show();
}
});
webview.loadUrl(http://slashdot.org/;);
Any thoughts as to what might be v1.5 specific that would cause this
to not work? Am I missing something here?
Thanks,
Justin
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[android-developers] Re: Encrypt with Android using AES, decrypt with PHP...
OK...
I'm using this class to encrypt/decrypt in android.
public class SimpleCrypto {
public static String encrypt(String seed, String cleartext) throws
Exception {
byte[] rawKey = getRawKey(seed.getBytes());
byte[] result = encrypt(rawKey,
cleartext.getBytes());
return toHex(result);
}
public static String decrypt(String seed, String encrypted) throws
Exception {
byte[] rawKey = getRawKey(seed.getBytes());
byte[] enc = toByte(encrypted);
byte[] result = decrypt(rawKey, enc);
return new String(result);
}
private static byte[] getRawKey(byte[] seed) throws Exception {
KeyGenerator kgen = KeyGenerator.getInstance(AES);
SecureRandom sr = SecureRandom.getInstance(SHA1PRNG);
sr.setSeed(seed);
kgen.init(128, sr); // 192 and 256 bits may not be available
SecretKey skey = kgen.generateKey();
byte[] raw = skey.getEncoded();
return raw;
}
private static byte[] encrypt(byte[] raw, byte[] clear) throws
Exception {
SecretKeySpec skeySpec = new SecretKeySpec(raw, AES);
Cipher cipher = Cipher.getInstance(AES);
cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
byte[] encrypted = cipher.doFinal(clear);
return encrypted;
}
private static byte[] decrypt(byte[] raw, byte[] encrypted) throws
Exception {
SecretKeySpec skeySpec = new SecretKeySpec(raw, AES);
Cipher cipher = Cipher.getInstance(AES);
cipher.init(Cipher.DECRYPT_MODE, skeySpec);
byte[] decrypted = cipher.doFinal(encrypted);
return decrypted;
}
public static String toHex(String txt) {
return toHex(txt.getBytes());
}
public static String fromHex(String hex) {
return new String(toByte(hex));
}
public static byte[] toByte(String hexString) {
int len = hexString.length()/2;
byte[] result = new byte[len];
for (int i = 0; i len; i++)
result[i] = Integer.valueOf(hexString.substring(2*i,
2*i+2),
16).byteValue();
return result;
}
public static String toHex(byte[] buf) {
if (buf == null)
return ;
StringBuffer result = new StringBuffer(2*buf.length);
for (int i = 0; i buf.length; i++) {
appendHex(result, buf[i]);
}
return result.toString();
}
private final static String HEX = 0123456789ABCDEF;
private static void appendHex(StringBuffer sb, byte b) {
sb.append(HEX.charAt((b4)0x0f)).append(HEX.charAt(b0x0f));
}
}
Now what I have understood is that I need to pass a base64 string to
PHP to get it working.
I'm able to do this in PHP, but I haven't understood what I need to
convert in BASE64.
If I convert into base64 the string outputted from String
encrypt(String seed, String cleartext)
PHP get a junk data when decrypting the string with mcrypt.
Have you got some idea?
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[android-developers] Re: Unpublished app still can be purchased?
Apps can still be gotten to through links. I think it was a side effect of fixing the exploit where someone could unpublish an app and there would be no way to get a refund. On Jul 19, 12:36 pm, Ken ken0624...@gmail.com wrote: I took down one of my apps a few days ago, however I am still seeing purchases trickling in even though I can no longer see my app on the market. Where did they purchase the app from? -- 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: Why not raise Toast from BroadcastReceiver
It's very jarring to the user. There is no indication of what app the toast is from. Why not just use a notification? On Jul 19, 12:17 pm, droidsan droid...@googlemail.com wrote: Hi, What's the reason why a Toast should not be created from a BroadcastReceiver? Creating a Toast from a BroadcastReceiver (generated via XML) works well even if the Creating Toast Notifications documentation only mentions that Toasts can be created by Activities or Services (seehttp://developer.android.com/guide/topics/ui/notifiers/toasts.html). I am interested in the reason why a Toast should not be created from a BroadcastReceiver and what could happen (in the worst case) if it is created from a BroadcastReceiver. Thanks for your replies. Droid-san -- 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: Regarding Intents
Thanks Mark Murphy. On Jul 14, 10:15 am, Mark Murphy mmur...@commonsware.com wrote: On Wed, Jul 14, 2010 at 12:53 PM,Arjunarjunf...@gmail.com wrote: I have few intents in my manifest file and an AIR application. How can I instantiate AIR application from android. You probably should ask Adobe that question. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy _The Busy Coder's Guide to *Advanced* Android Development_ Version 1.9 Available! -- 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] Android Socket Communication
Please clarify me on the following issues. How to assign a IP address to the emulator ? I have two application packages which communicate through sockets. Apk1 implements a server socket and apk2 listens to the server content and read the responses. How can I run two different apk's simultaneously so that android does not kill any one of those app's ? Thanks, Arjun. -- 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] Accessing attributes of child views
I am quite new to Java, let alone Android. I am stuck with a problem that I encountered while instrumenting (using the instrumentation framework of android) the code of a Android project. I have a ListView and using the getTouchables() API I have store the view in a ArrayList. When in debug session, I saw that each view has children (mChildren) when expanded I could see that there is a ImageView and TextView present. when the TextView is expanded, I could access the mText variable which contains the text value I am looking for. In brief, the value I am looking for, when looking at the variables window of the debug perspective of Eclipse, is present at myview- mChildren-[1] (TextView)-mText-value. Here myview is the name of the object of View class. how do I access/ read the content of the value variable? Please let me know if you need any info in this regard? Thank you -BA -- 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] HelloJni C++
android-ndk-r4/samples/hello-jni as is works fine. However, if I
rename /hello-jni/jni/hello-jni.c to /hello-jni/jni/hello-jni.cpp,
Modify the code in that file as following:
-
include string.h
#include jni.h
/* This is a trivial JNI example where we use a native method
* to return a new VM String. See the corresponding Java source
* file located at:
*
* apps/samples/hello-jni/project/src/com/example/HelloJni/
HelloJni.java
*/
jstring
Java_com_example_hellojni_HelloJni_stringFromJNI( JNIEnv* env,
jobject thiz )
{
return env-NewStringUTF(Hello from JNI !);
}
-
modify Android.mk to compile ello-jni.cpp, after successfully building
the native library, then the hello-jni project.
the problem occurs when trying to run hello-jni, a run-time exception
occurs related to UnsatisfiedLinkError !
is there a way to use *cpp* files *without* resorting to extern C to
disable mangling for android project?
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[android-developers] Object Relational Mapping --- Tiny ORM on GitWeb
Is this project Tiny ORM written by Shawn O. Pearce going to be equivalent to Hibernate in Java ActiveRecord in Ruby Doctrine in PHP http://android.git.kernel.org/?p=tools/gwtorm.git;a=summary Does any one know if Google is working on an ORM for Android... What are the similarities and differences between Tiny ORM and the above named projects ? Why are protocol buffers being used in the ORM, I do not understand the relationship between protocol buffers and ORM concepts. I found the above link by reading this blog post. http://mobilebytes.wordpress.com/2009/06/14/android-orm-coming/ I have been hearing rumblings about this, but was just curious if anyone has any further information. Thanks, Michael I Angerman -- 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] Id values for AlertDialog.Builder created buttons
Hi all,
Does anyone know how to access ( using findViewById() for example)
buttons created by a Dialog Builder. Specifically the Positive button
created by the code below:
builder.setPositiveButton(R.string.dialog_button_save, new
DialogInterface.OnClickListener() {
public void
onClick(DialogInterface dialog, int item){
}});
I have tried: android.R.id.button1, android.R.id.button2,
android.R.id.button3 with no luck. Maybe they havnt got an id at
all?
Many thanks for any help.
Andy
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[android-developers] Has anyone get App Inventor accounts?
Has anyone get a App Inventor account? I'd like to get an account to develop some programs, but now what can I do is just waiting... -- 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] How to do JUnit Testing for Android Phone.
Hi All, Please anyone help me, how to do JUnit Testing for Android phone(Not for Android application). I have a doubt whether Junit Testing for android phone required android source code or only class name are enough to do. -- 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] Android User Build.
Hi All, I'm trying to make user build for one of my device. User build has been generated but I'm not able to differentiate with eng build. How to differentiate user build and eng build? And one more thing when I flash user build to device phone app is getting removed . I mean no phone app inside the device. I have tried few below changes in .mk file(phone and dialerActivity) but still phone app is missing in device. LOCAL_MODULE_TAGS := user development eng So my questions are : How to differentiate user build and eng build? What is the reason for phone app removal in user build and how to get the phone app in user build ?? Any suggestion or help would be helpful for me. Thanks in advance, Prasanna -- 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] android sdk emulator question: how can I replace framework-res.apk?
I made some changes to the framework-res.apk. However, I don't know if it is possible to push it to the emulator without having to rebuild the entire system image. Can someone help me here? Thanks! Jeff -- 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] How to create a DBAdapter object in class extends BaseExpandableListAdapter?
Hello there, I want to populate ExpandableListView from database. But
I can't create the DBAdapter object in class extends
BaseExpandableListAdapter, because I don't know what context must be
passed to DBAdapter constructor. I use DBAdapter db = new
DBAdapter(AutoContacts.this); but it doesn't work (AutoContacts is
main class extends Activity).
And here is DBAdapter constructor:
public DBAdapter(Context ctx) {
this.context = ctx;
DBHelper = new DatabaseHelper(context);
}
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[android-developers] HELP_Localization
Hello, I have the android source 2.01 built in my ubuntu box. I am trying to add a new locale on top of the existing ones in the source. I tried adding a new folder values-xx-xXX under frameworks/res/ res. I have tried to update the sdk.mk with the new language. I have also tried to change a bunch of make files that would point to PRODUCT_LOCALES. But i always end up getting the error: make: *** No rule to make target `frameworks/base/core/res/res/values- xx-xXX', needed by `out/target/common/obj/APPS/framework- res_intermediates/src/R.stamp'. Stop. Can someone please point me in the right direction on how to add a new locale resource to the source. -- 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] Receiving System Intents with Custom Broadcast Receiver
Hello All,
I am attempting to listen for system fired Intents, specifically
regarding text input, using a class extending BroadcastReceiver. I see
there is an Intent called ACTION_INPUT_METHOD_CHANGED
(android.intent.action.INPUT_METHOD_CHANGED) which I hope to be able
to use to know when the keyboard or text input is attempted by the
user. (I assume this intent will work as I can use an
InputMethodManager object to handle keyboard related tasks)
My java code:
package com.BroadcastReception;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class InputMethodChangedReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context arg0, Intent arg1) {
// TODO Auto-generated method stub
if
(arg1.getAction().equals(android.intent.action.INPUT_METHOD_CHANGED))
{
Log.d(this.toString(), Event Fired);
}
}
}
My Manifest:
?xml version=1.0 encoding=utf-8?
manifest xmlns:android=http://schemas.android.com/apk/res/android;
package=com.BroadcastReception
android:versionCode=1
android:versionName=1.0
application android:icon=@drawable/icon android:label=@string/
app_name
receiver android:name=.InputMethodChangedReceiver
android:enabled=true
intent-filter
action
android:name=android.intent.action.INPUT_METHOD_CHANGED/
action
/intent-filter
/receiver
/application
uses-permission android:name=android.permission.READ_INPUT_STATE/
uses-permission
/manifest
Using DDMS I never see my logs written, indicating to me that my
broadcast receiver is not functioning properly.
My question is this:
1) Is INPUT_METHOD_CHANGED the correct intent to receive on to
determine if the user is attempting to use the keyboard, and if not,
what would be the proper method to use to monitor to see if the user
opens up the keyboard, and
2) Am I doing something incorrect in listening for the event,
permissions, filters, etc? It would seem to me based on the resources
I've looked at it that I'm along the right track, but I must be
missing something!
I appreciate the help and responses
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[android-developers] Re: Localization - new locale
Hello, I have the android source 2.01 built in my ubuntu box. I am trying to add a new locale on top of the existing ones in the source. I tried adding a new folder values-xx-xXX under frameworks/res/ res. I have tried to update the sdk.mk with the new language. I have also tried to change a bunch of make files that would point to PRODUCT_LOCALES. But i always end up getting the error: make: *** No rule to make target `frameworks/base/core/res/res/values-xx-xXX', needed by `out/target/common/obj/APPS/framework-res_intermediates/src/R.stamp'. Stop. Can someone please point me in the right direction on how to add a new locale resource to the source. -- 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] General Activity Order Question
First I have my app running currently and its working fine, I just question how I implemented it. I come from a linear C++ background and this Activity/Intent thing is a little new to me. Here is how my app works currently (order of activities started) (- = Starts Activity, - = Returns from activity) MainActivity - Login Activity - onActivityResult function displayListOfItems ... I am wondering if I should switch the starting intent as follows: LoginActivity MainActivity function displayListOfItems ... The issue I had with the second scenario was that pressing the back hard key would take me from the MainActivity back to the LoginActivity and I didn't like this. I guess to sum up my question, is it normal for the MainActivity to handle all subsequent starting of activities or is it common to do a more linear implementation? --G -- 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] need help with Views
I am quite new to Java, let alone Android. I am stuck with a problem that I encountered while instrumenting (using the instrumentation framework of android) the code of a Android project. I have a ListView and using the getTouchables() API I have store the view in a ArrayList. When in debug session, I saw that each view has children (mChildren) when expanded I could see that there is a ImageView and TextView present. when the TextView is expanded, I could access the mText variable which contains the text value I am looking for. In brief, the value I am looking for, when looking at the variables window of the debug perspective of Eclipse, is present at myview- mChildren-[1] (TextView)-mText-value. Here myview is the name of the object of View class. how do I access/ read the content of the value variable? Please let me know if you need any info in this regard? Thank you -BA -- 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] XML parsing differs on android and on desktop
Hi
I've written a simple class that should create objects from a given
XML file. This works fine when I run it on desktop but when I run the
exact same code on android it doesn't find anything...
It doesn't cast any exceptions but at the end area is still null and
boulders an empty list. The problem is that I don't know how to start
analyzing the problem...
I'm pasting my parser code and the content of a file that I know don't
work (when run on Android 1.6 on a HTC Tatto)
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.InputSource;
import org.xml.sax.Locator;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
public class XMLParser implements ContentHandler {
private XMLReader reader;
private String name;
private String description;
private String boulderName;
private String boulderGrade;
private String boulderDescription;
private float longi, lati;
private boolean area = false;
private boolean boulder = false;
private boolean path = false;
private ListBoulder boulders;
public XMLParser() {
try{
SAXParserFactory spf = SAXParserFactory.newInstance();
reader = spf.newSAXParser().getXMLReader();
reader.setContentHandler(this);
}
catch(Exception e) {
}
}
public void parse(File input) throws IOException, SAXException {
InputStream stream = new FileInputStream(input);
reader.parse(new InputSource(stream));
}
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
String text = (new String(ch, start, length)).trim();
if( path ) {
parsePath(text);
}
else if( boulder ) {
Scanner scanner = new Scanner(new String(ch, start,
length));
parseBoulder(scanner);
}
else if( area ) {
parseArea(text);
}
else {
throw new SAXException(Unable to parse, unknown
state.);
}
}
// TODO: rewrite, is completely without grace
private void parseArea(String text) {
Scanner scanner = new Scanner( text );
String name = scanner.findInLine(name\\s*=\\s*\.+\);
if( name != null ) {
name = name.substring(name.indexOf('')+1,
name.length()-1);
this.name = name;
}
String description = scanner.findInLine(description\\s*=\\s*
\.+\);
if( description == null ) {
description = scanner.findInLine(description\\s*=\\s*\.+);
if( description != null ) {
scanner.nextLine();
String line = null;
while( scanner.hasNext() !(line =
scanner.nextLine()).contains(\) ) {
description += \n + line.trim();
}
if( line != null ) {
description += \n + line.substring(0,
line.indexOf('')
+1).trim();
}
}
}
if( description != null ) {
description = description.substring(description.indexOf('')
+1, description.length()-1);
this.description = description;
}
}
private void parseBoulder(Scanner scanner) throws SAXException {
String name = scanner.findInLine(name\\s*=\\s*\.+\);
if( name != null ) {
name = name.substring(name.indexOf('')+1,
name.length()-1);
boulderName = name;
}
String grade = scanner.findInLine(grade\\s*=\\s*\.+\);
if( grade != null ) {
grade = grade.substring(grade.indexOf('')+1,
grade.length()-1);
boulderGrade = grade;
}
String longi = scanner.findInLine(longitud\\s*=\\s*\.+\);
if( longi != null ) {
longi = longi.substring(longi.indexOf('')+1,
longi.length()-1);
try{
this.longi = Float.parseFloat(longi);
}
catch( Exception e ) {
throw new SAXException(Error: Unable to parse
longitude.);
}
}
String lati = scanner.findInLine(latitud\\s*=\\s*\.+\);
if( lati != null ) {
lati = lati.substring(lati.indexOf('')+1,
lati.length()-1);
try{
this.lati =
[android-developers] unexpected crash, date questions
Hi all,
I am new to Android and Java (though have plenty of Javascript
experience). I am learning the language, the OS, and the programming
environment all at once, so I know I am missing simple stuff here. I
have an extremely basic program that takes the year, month, and day,
makes a few calculations based on that, and uses it to determine which
strings print in unique combinations based on the date. I used Droid
Draw to create an extremely simple interface. There are no obvious
errors on the page and the app appears to run but immediately crashes
on the emulator.
Here is my source:
package com.Borg.energy;
import java.util.Calendar;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class energize extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
TextView daylbl;
TextView monthlbl;
TextView text1;
TextView text2;
TextView yearlbl;
int mo = 0;
int yr = 0;
int dy = 0;
int da = 0;
int Stem = 0;
int Branch = 0;
String stemtype = ;
String branchtype = ;
String yeartype = ;
String yearinfo = ;
text1 = (TextView)this.findViewById(R.id.text1);
text2 = (TextView)this.findViewById(R.id.text2);
final Calendar Cal = Calendar.getInstance();
mo = 7; //Cal.get(Calendar.MONTH);
yr = 2010; //Cal.get(Calendar.YEAR) - 1900;
dy = 16; //Cal.get(Calendar.DATE);
daylbl = (TextView)this.findViewById(R.id.daylbl);
monthlbl = (TextView)this.findViewById(R.id.monthlbl);
yearlbl = (TextView)this.findViewById(R.id.yearlbl);
daylbl.setText(dy);
monthlbl.setText(mo);
yearlbl.setText(yr);
if(yr == 2002) {
Stem = 6;
Branch = 6;
}
if (yr == 2003) { Stem = 1; Branch = 11; }
if (yr == 2004) { Stem = 6; Branch = 4; }
if (yr == 2005) { Stem = 2; Branch = 10; }
if (yr == 2006) { Stem = 7; Branch = 3; }
if (yr == 2007) { Stem = 2; Branch = 8; }
if (yr == 2008) { Stem = 7; Branch = 1; }
if (yr == 2009) { Stem = 3; Branch = 7; }
if (yr == 2010) { Stem = 8; Branch = 12; }
if (yr == 2011) { Stem = 3; Branch = 5; }
if (yr == 2012) { Stem = 8; Branch = 10; }
if (yr == 2013) { Stem = 4; Branch = 4; }
if (yr == 2014) { Stem = 9; Branch = 9; }
if (yr == 2015) { Stem = 4; Branch = 2; }
if (yr == 2016) { Stem = 9; Branch = 7; }
if (yr == 2017) { Stem = 5; Branch = 1; }
if (yr == 2018) { Stem = 10; Branch = 6; }
if (yr == 2019) { Stem = 5; Branch = 11; }
if (yr == 2020) { Stem = 10; Branch = 4; }
if (yr == 2021) { Stem = 6; Branch = 10; }
if (yr == 2022) { Stem = 1; Branch = 3; }
if (yr == 2023) { Stem = 6; Branch = 8; }
if (yr == 2024) { Stem = 1; Branch = 1; }
if (yr == 2025) { Stem = 7; Branch = 7; }
if (yr == 2026) { Stem = 2; Branch = 12; }
if (yr == 2027) { Stem = 7; Branch = 5; }
if (yr == 2028) { Stem = 3; Branch = 11; }
if (yr == 2029) { Stem = 8; Branch = 4; }
if (yr == 2030) { Stem = 3; Branch = 9; }
if (yr == 2031) { Stem = 8; Branch = 2; }
if (mo == 1) { Stem = Stem - 1; Branch = Branch - 1; }
if (mo == 2) { Stem = Stem - 0; Branch = Branch + 6; }
if (mo == 3) { Stem = Stem - 2; Branch = Branch + 10; }
if (mo == 4) { Stem = Stem - 1; Branch = Branch + 5; }
if (mo == 5) { Stem = Stem - 1; Branch = Branch - 1; }
if (mo == 6) { Stem = Stem - 0; Branch = Branch + 6; }
if (mo == 7) { Stem = Stem - 0; Branch = Branch - 0; }
if (mo == 8) { Stem = Stem + 1; Branch = Branch + 7; }
if (mo == 9) { Stem = Stem + 2; Branch = Branch + 2; }
if (mo == 10) { Stem = Stem + 2; Branch = Branch + 8; }
if (mo == 11) { Stem = Stem + 3; Branch = Branch + 3; }
if (mo == 12) { Stem = Stem + 3; Branch = Branch + 9; }
if ((yr == 2000) || (yr == 2004) || (yr == 2008) || (yr ==
2012) || (yr == 2016) || (yr == 2020) || (yr == 2024) || (yr ==
2028)) {
Stem = Stem + 1; Branch = Branch + 1;
if (mo = 3) { Stem = Stem + 1; Branch = Branch + 1; }
} else {
Stem = Stem + 1; Branch = Branch + 1;
}
dy = dy - 1;
Stem = Stem + dy;
Branch = Branch + dy;
do {
Stem = Stem - 10;
} while (Stem = 11);
do {
Branch = Branch - 12;
} while (Branch =13);
if (Stem == 1) { stemtype = Wood Yang; }
if (Stem == 2) { stemtype = Wood Yin; }
if (Stem == 3) { stemtype = Fire Yang; }
if (Stem == 4) { stemtype = Fire Yin; }
if (Stem == 5) { stemtype = Earth Yang; }
if (Stem == 6) { stemtype = Earth Yin; }
if (Stem == 7) { stemtype = Metal Yang; }
if (Stem == 8) { stemtype = Metal Yin; }
if (Stem == 9) { stemtype = Water Yang; }
if (Stem == 10) { stemtype = Water Yin; }
if (Branch == 1) { branchtype = Water; }
if (Branch == 2) {
[android-developers] Re: How to uninstall application?
Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI); startActivity(uninstallIntent); this makes Android to uninstall an application. The user will be asked first. cheers, Daniel On Jul 17, 9:06 am, Alex Xin xinxi...@gmail.com wrote: Hi, there I'm now implementing an app management tool, but I don't know how to uninstall an application using SDK? Could anyone tell me this? Thanks a lot Alex -- 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] Camera focus information?
Is it possible to get info from the camera about the approximate distance to the focus point? I couldn't find anything about this in the SDK description, so it may not be possible? I couldn't find such information in the picture metadata either. -- birger -- 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] Socket in AsyncTask - application crashesso the UI won't be blocked
Hi, when trying to start a socket connection in an AsyncTask, my
application crashes for no reason (debugger says
android.view.ViewRoot$CalledFromWrongThreadException: Only the
original thread that created a view hierarchy can touch its views.).
If I remove the Async and use the same code, my application works (of
course, if I make the socket connect to a not valid IP or port, the
application freezes for 5 seconds, because that's the socket's
timeout).
As I'd like to avoid that 5 seconds freeze with wrong configurations,
I have to implement the AsyncTask.
The application works just fine opening the socket and everything
related, but as I try and make it change some TextViews, it gives this
error. The AsyncTask doc says:
AsyncTask enables proper and easy use of the UI thread. This class
allows to perform background operations and publish results on the UI
thread without having to manipulate threads and/or handlers.
So I'm doing something legit.
This is the code, it's quite simple:
private class ConnectTask extends AsyncTaskVoid, Void, Void {
protected Void doInBackground(Void... params) {
try {
InetAddress inetAddr = InetAddress.getByName(IP);
int PORT = Integer.parseInt(Port);
if (PORT 0)
throw (new NumberFormatException());
if (IP.equals())
throw (new UnknownHostException());
SocketAddress sockaddr = new InetSocketAddress(inetAddr,
PORT);
socket = new Socket();
socket.connect(sockaddr, 5000);
if (socket.isConnected()) {
OutputStreamOut = new
ObjectOutputStream(socket.getOutputStream());
InputStreamIn = new
ObjectInputStream(socket.getInputStream());
// everything worked fine until here
statusTxt.setText(App is now connected to:\n
+ IP + :
+ Port); // CRASHING
connectBt.setText(Disconnect);
connected = true;
continueBt.setVisibility(0);
} else {
throw new UnknownHostException();
}
} catch (SocketTimeoutException sockExc) {
statusTxt.setText(Connection timeout:\nplease, review
your IP/
Port settings.);
} catch (NumberFormatException numExc) {
statusTxt.setText(Number Format Error:\nplease, review
your
Port settings.);
} catch (UnknownHostException e1) {
statusTxt.setText(Unknown Host Error:\nplease,
review your IP/
Port settings.);
} catch (IOException e2) {
statusTxt.setText(Input/Output Error:\nplease,
review your
connection settings.);
} finally {
//dialog.dismiss();
}
return null;
}
protected void onProgressUpdate(Void... progress) {}
protected void onPostExecute(Void result) {}
}
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[android-developers] To get help in read XML file excluding extra characters.
Res. All I was tried to parse XML file using SAXParser and DefaultHandler class. It gives me output but there are some unexpected extra characters in between data. I found that it gives me '[]' at the place of #13, and tags b as it is from file. can you help me to solve 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
[android-developers] To get help in read XML file excluding extra characters.
Res. All I was tried to parse XML file using SAXParser and DefaultHandler class. It gives me output but there are some unexpected extra characters in between data. I found that it gives me '[]' at the place of #13, and tags b as it is from file. can you help me to solve this problem. Thank You (Vikram Kadam) -- 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
