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2014/10/16 ¤W¤È 08:28:08
android Programming Glossary: yourshttp://stackoverflow.com/questions/10812552/heterogeneous-gridlayout LinearLayouts must be added to encapsulate the others. For yours it was crucial to have two more parents in order to maintain..
Confusion on YUV NV21 conversion to RGB http://stackoverflow.com/questions/12469730/confusion-on-yuv-nv21-conversion-to-rgb . Here is another example of code which works the same as yours http www.41post.com 3470 programming android retrieving the..
How to animate a slide in notification view that pushes the content view down http://stackoverflow.com/questions/19098083/how-to-animate-a-slide-in-notification-view-that-pushes-the-content-view-down an array list you don't need to do this you already have yours ArrayList String your_array_list new ArrayList String your_array_list.add..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android you can see if there are differences between my code and yours. import java.io.IOException import java.io.InputStream import..
Read all contact's phone numbers in android http://stackoverflow.com/questions/2356084/read-all-contacts-phone-numbers-in-android proj null null null Please note that this example like yours uses the deprecated contacts API. From eclair onwards this has..
More efficient way of updating UI from Service than intents? http://stackoverflow.com/questions/2621395/more-efficient-way-of-updating-ui-from-service-than-intents that needs to update the UI as well much simpler than yours but the same idea and it basically tells the app its new state.. it as I do . In ActivityBase's onResume method you pass yourself to ApplicationEx for it to set CurrentActivity to that activity...
Playing a video in VideoView in Android http://stackoverflow.com/questions/3263736/playing-a-video-in-videoview-in-android one definitely works with Android. If that video works and yours does not then your video is not compatible with Android. As..
What is a Full Android Database Helper class for an existing SQLite database? [closed] http://stackoverflow.com/questions/3548533/what-is-a-full-android-database-helper-class-for-an-existing-sqlite-database my database file does not have an extension on it if yours does add the extention private static final String DATABASE_NAME..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background and NeTeInStEiN Track visibility of your application by yourself using Activity.onPause Activity.onResume methods. Store visibility.. another process managed by threads running separately from yours and not something you can count on a seeing in time to make..
Android - SMS Broadcast receiver http://stackoverflow.com/questions/4117701/android-sms-broadcast-receiver has a capital T and yours in the manifest does not. Please bear in mind that this Intent..
How to pass custom component parameters in java and xml http://stackoverflow.com/questions/4495511/how-to-pass-custom-component-parameters-in-java-and-xml using your component from tearing their hair out because yours is inconsistent with everything else 1. Provide getters and..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities killed. In this cases data stored in a singleton either yours or Application will be gone and bad things could happen. To..
http://stackoverflow.com/questions/5039500/android-overriding-home-key it has defined itself as a launcher. You can also define yours as a launcher and it will be notified when the home screen is..
Populating a ListView using ArrayList? http://stackoverflow.com/questions/5070830/populating-a-listview-using-arraylist an array list you don't need to do this you already have yours . ArrayList String your_array_list new ArrayList String your_array_list.add..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback bug free. It was written to solve a similar problem to yours namely that MediaPlayer cannot play a file that is also being..
android - out of memory exception when creating bitmap http://stackoverflow.com/questions/5697760/android-out-of-memory-exception-when-creating-bitmap best if you went through the existing questions to see if yours matches one of the existing ones then if not write up what makes..
how to get html content from a webview? http://stackoverflow.com/questions/8200945/how-to-get-html-content-from-a-webview Here are 2 of them This first is almost the same as yours I guess we got it from the same tutorial. public class TestActivity..
android.app.Application cannot be instantiated due to NullPointerException http://stackoverflow.com/questions/9039017/android-app-application-cannot-be-instantiated-due-to-nullpointerexception same error although with other and more simpler code than yours. I found out that the problem occurred only if I didn't close..
Sending data back to the Main Activity in android http://stackoverflow.com/questions/920306/sending-data-back-to-the-main-activity-in-android the circumstances. The most common scenario which is what yours sounds like is when a child Activity is used to get user input..
http://stackoverflow.com/questions/10812552/heterogeneous-gridlayout in them. As you apply constraints to more dimensions more LinearLayouts must be added to encapsulate the others. For yours it was crucial to have two more parents in order to maintain the proportion. A great indicator of when you should add another..
Confusion on YUV NV21 conversion to RGB http://stackoverflow.com/questions/12469730/confusion-on-yuv-nv21-conversion-to-rgb
How to animate a slide in notification view that pushes the content view down http://stackoverflow.com/questions/19098083/how-to-animate-a-slide-in-notification-view-that-pushes-the-content-view-down listView ListView findViewById R.id.listView1 Instanciating an array list you don't need to do this you already have yours ArrayList String your_array_list new ArrayList String your_array_list.add 1 your_array_list.add 2 your_array_list.add 3..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android without a problem. I will post the code here and perhaps you can see if there are differences between my code and yours. import java.io.IOException import java.io.InputStream import java.io.UnsupportedEncodingException import java.net.HttpURLConnection..
Read all contact's phone numbers in android http://stackoverflow.com/questions/2356084/read-all-contacts-phone-numbers-in-android Phones.LABEL Cursor cursor contentResolver.query phonesUri proj null null null Please note that this example like yours uses the deprecated contacts API. From eclair onwards this has been replaced with the ContactsContract API. share improve..
More efficient way of updating UI from Service than intents? http://stackoverflow.com/questions/2621395/more-efficient-way-of-updating-ui-from-service-than-intents for the service to communicate with . I have a bound service that needs to update the UI as well much simpler than yours but the same idea and it basically tells the app its new state and the app can then pass this information along in one way.. class of type Activity or ActivityBase if you subclass it as I do . In ActivityBase's onResume method you pass yourself to ApplicationEx for it to set CurrentActivity to that activity. Now you can expose methods on ApplicationEx to pass..
Playing a video in VideoView in Android http://stackoverflow.com/questions/3263736/playing-a-video-in-videoview-in-android with Android. Try it with a different video. This one definitely works with Android. If that video works and yours does not then your video is not compatible with Android. As others have indicated please test this on a device. Video playback..
What is a Full Android Database Helper class for an existing SQLite database? [closed] http://stackoverflow.com/questions/3548533/what-is-a-full-android-database-helper-class-for-an-existing-sqlite-database make sure this matches your database name in your assets folder my database file does not have an extension on it if yours does add the extention private static final String DATABASE_NAME data Im using an sqlite3 database I have no clue if this..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background reliable The right solution credits go to Dan CommonsWare and NeTeInStEiN Track visibility of your application by yourself using Activity.onPause Activity.onResume methods. Store visibility status in some other class. Good choices are your.. list kept in memory for these things. However it is off in another process managed by threads running separately from yours and not something you can count on a seeing in time to make the correct decision or b have a consistent picture by the time..
Android - SMS Broadcast receiver http://stackoverflow.com/questions/4117701/android-sms-broadcast-receiver
How to pass custom component parameters in java and xml http://stackoverflow.com/questions/4495511/how-to-pass-custom-component-parameters-in-java-and-xml component as flexible as possible and will prevent developers using your component from tearing their hair out because yours is inconsistent with everything else 1. Provide getters and setters for each of the attributes public void setFoo String..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities the last activity using the intent provided before the app was killed. In this cases data stored in a singleton either yours or Application will be gone and bad things could happen. To avoid such cases you either persist objects to disk or check..
http://stackoverflow.com/questions/5039500/android-overriding-home-key the behaviour of home button. What the Car Home app does it has defined itself as a launcher. You can also define yours as a launcher and it will be notified when the home screen is about to be launched. Check this out Intent.html#CATEGORY_LAUNCHER..
Populating a ListView using ArrayList? http://stackoverflow.com/questions/5070830/populating-a-listview-using-arraylist lv ListView findViewById R.id.your_list_view_id Instanciating an array list you don't need to do this you already have yours . ArrayList String your_array_list new ArrayList String your_array_list.add foo your_array_list.add bar This is the array..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback note that it is rather experimental and probably not entirely bug free. It was written to solve a similar problem to yours namely that MediaPlayer cannot play a file that is also being downloaded. Streaming a file locally in this way works around..
android - out of memory exception when creating bitmap http://stackoverflow.com/questions/5697760/android-out-of-memory-exception-when-creating-bitmap which are discussed on stackoverflow. It would probably be best if you went through the existing questions to see if yours matches one of the existing ones then if not write up what makes your situation different. Some examples Out of memory exception..
how to get html content from a webview? http://stackoverflow.com/questions/8200945/how-to-get-html-content-from-a-webview improve this question Actually this question has many answers. Here are 2 of them This first is almost the same as yours I guess we got it from the same tutorial. public class TestActivity extends Activity @Override protected void onCreate Bundle..
android.app.Application cannot be instantiated due to NullPointerException http://stackoverflow.com/questions/9039017/android-app-application-cannot-be-instantiated-due-to-nullpointerexception share improve this question I had exactly the same error although with other and more simpler code than yours. I found out that the problem occurred only if I didn't close the app in the emulator after re run it from eclipse. So if..
Sending data back to the Main Activity in android http://stackoverflow.com/questions/920306/sending-data-back-to-the-main-activity-in-android are a couple of ways to achieve what you want depending on the circumstances. The most common scenario which is what yours sounds like is when a child Activity is used to get user input such as choosing a contact from a list or entering data in..
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