Hi, im new to Android programing I build a listview showing station names, that grabs its data from a URL. I used ArrayAdapter to accomplish listview with data. I need to navigate through station names in listview, using previous, next buttons click. I google for this task and tried in different ways to workout bt im not able to sol...
I'm probably just being daft but my Google searches are not working out well. I have a bunch of buttons i add in code that all have dynamic text. I've set a background image for each of these buttons since the default greybutton doesn't work well for my application. This works perfectly and when the text size (or content) changes, the...
I'm trying to run some of the google applications like calendar, market, and email but the google login service doesn't work. The various errors (like NoClassDefFoundError) make it seem like the pieces aren't even installed. Any ideas? ...
I have tasks completed by AsyncTask in background. At some point I need to issue a Toast that something is completed. I've tried and I failed because Caused by: java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare() How can I do that? ...
I want to be able to start a short video on an incoming phone call. The video will loop until the call is answered. I've loaded the video onto the emulator sdcard then created the appropriate level avd with a path to the sdcard.iso file on disk. Since I'm running on a Mac OS x snow leopard I am able to confirm the contents of the sdcard....
What is the best book or online resource for Android game development? ...
Hi, I am trying to write a class to track a person's location(s), and to draw the path they've taken on a MapView. This feature of the program is for the user to track their speed, distance, path, etc. while running/cycling (or whatever else) using their Android phone. This is my first Android application, and I am not sure how to do th...
Here's what I'm trying to run on Android 1.6: package com.healthlogger.test; public class AllTests extends TestSuite { public static Test suite() { return new TestSuiteBuilder(AllTests.class).includeAllPackagesUnderHere().build(); } } and: package com.healthlogger.test; public class RecordTest extends AndroidTes...
I have created an account type using the AccountAuthenticator stuff as done in the SampleSyncAdapter tutorial. I am now trying to get account preferences working. I have added the line android:accountPreferences="@xml/account_preferences" to my account-authenticator and account_preferences.xml looks like so: <?xml version="1.0" encodin...
I've created my own DefaultHandler to parse rss feeds and for most feeds it's working fine, however, for ESPN, it is cutting off part of the article url due to the way ESPN formats it's urls. An example of a full article url from ESPN.. http://sports.espn.go.com/nba/news/story?id=5189101&amp;campaign=rss&amp;source=ESPNHeadline...
Hello - I am utilizing a version of the "Grid View" example from the Android Developers site: http://developer.android.com/resources/tutorials/views/hello-gridview.html And I would like to display a small text caption below each of the images. Can someone please give an example of how this might be accomplished (i.e. what needs to b...
I have a background service that can be configured to perform some action every x minutes. I want to implement a widget that gets updated every time my service performs that action. However, I can't get the onUpdate method of my AppWidgetProvider called in any way, except when adding a widget to the homescreen. I tried sending APPWIDGET...
get all app method:List list=getPackageManager().getInstalledPackages(0); but i want get filter system app,thank you. ...
I have a button as in the following: <Button android:text="Submit" android:id="@+id/Button01" android:layout_width="fill_parent" android:layout_height="wrap_content"></Button> In my onCreate event, I am calling Button01 like this: setContentView(R.layout.main); View Button01 = this.findViewById(R.id.Button01); Button01.setOnClickLis...
Hi, Is it possible to change the default shape (i.e rectangular) of the button (normal button as well as imagebutton) to something else maybe like star or a triangle in Android? Any tutorials or sample code would be much appreciated. ...
Is there a way to trace through function calls at the lowest levels of the Android system? Right now when I debug in Eclipse, it goes through the source files that are located inside the frameworks folder, but is it possible to go even lower? For example show what functions are being called from the libcore folder. I am also interested t...
This is the error: android.database.sqlite.SQLiteException: attempt to write a readonly database This is my code: SQLiteDatabase db = mDatabase.getWritableDatabase(); db.beginTransaction(); try { // add new records ContentValues newRecord = new ContentValues(); newRecord.put(Emergencydetails.EMERGENCYNUMBER, emergencyNumber....
Hi all, i am writing a software that i have to drill down on content a lot. For example when the program starts a listview is displayed. When user clicks on an item, then a second listview must be displayed. For example: Select Continent > Select Country > Select State > Select City > Select Address What is the best way to do this (l...
Is there a Kalman filter implementation I can use to fliter my gyroscope and acceleration data from an Android Phone? ...
I am developing Android Twitter application. I downloaded TwitterClient Demo deom net. But there is a class file "android.net.http.RequestQueue" that is not available in sDK component in android.jar. Please advise on the same. ...