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2014/10/16 ¤W¤È 08:21:27
android Programming Glossary: pieceAndroid - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context is sparse when it comes to Contexts in Android but you can piece together a few facts from various sources. This blog post on..
Determine if running on a rooted device http://stackoverflow.com/questions/1101380/determine-if-running-on-a-rooted-device if running on a rooted device My app has a certain piece of functionality that will only work on a device where root..
Android - How to make slide menu like facebook, spotify and Google + http://stackoverflow.com/questions/11465774/android-how-to-make-slide-menu-like-facebook-spotify-and-google gets very disappointed to see that no one has given some piece of code or some hint for how to start making a sliding menu..
Zxing Camera in Portrait mode on Android http://stackoverflow.com/questions/16252791/zxing-camera-in-portrait-mode-on-android a completed one. Here is how I put the solutions into a piece and make it works. Step 1 Add following lines to rotate data..
Laying out Views in RelativeLayout programmatically http://stackoverflow.com/questions/2305395/laying-out-views-in-relativelayout-programmatically share improve this question From what I've been able to piece together you have to add the view using LayoutParams. LinearLayout..
Android Camera without Preview http://stackoverflow.com/questions/2386025/android-camera-without-preview without preview and if so would you give me a small piece of code as example android service camera share improve this..
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 if anything needs to be global for your app. A second piece of this is that instead of deriving my services and activities..
http://stackoverflow.com/questions/2808796/what-is-pending-intent use your application's permissions to execute a predefined piece of code . If you give the foreign application an Intent and..
How to convert a Drawable to a Bitmap? http://stackoverflow.com/questions/3035692/how-to-convert-a-drawable-to-a-bitmap android drawable share improve this question This piece of code helps. Bitmap icon BitmapFactory.decodeResource context.getResources..
How to Define Callbacks in Android? http://stackoverflow.com/questions/3398363/how-to-define-callbacks-in-android are . In other words I understand the idea of a callback a piece of code that gets called after a certain event has happened..
JSON Array iteration in Android/Java http://stackoverflow.com/questions/3408985/json-array-iteration-in-android-java json object json object json object What is the simplest piece of code I could use to access the JSONObjects in the array EDIT..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android I don't know how accurate this is but this was all I could piece together browsing developer.android.com ConnectivityManager..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android all of the methods necessary for accessing the db for that piece of info. For example if I had three tables in my db Cars Boats..
How to add new contacts in android http://stackoverflow.com/questions/4744187/how-to-add-new-contacts-in-android android share improve this question Here I am posting a piece of code that i use to add a new contact. It works fine for me...
Android “Only the original thread that created a view hierarchy can touch its views.” http://stackoverflow.com/questions/5161951/android-only-the-original-thread-that-created-a-view-hierarchy-can-touch-its-vi updates the ui onto the main thread. There is a simple piece of code for this runOnUiThread new Runnable @Override public..
Why does ContentResolver.requestSync not trigger a sync? http://stackoverflow.com/questions/5253858/why-does-contentresolver-requestsync-not-trigger-a-sync that strange meta data tag in our service is the key piece that establishes the binding between a ContentAuthority and..
Line-breaking widget layout for Android http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android would like to wrap these 'sentences' as you would a normal piece of text. The following code public class WrapTest extends Activity..
How can I manage audio volumes sanely in my Android app? http://stackoverflow.com/questions/628659/how-can-i-manage-audio-volumes-sanely-in-my-android-app presses myself this would work. Play a silent looping piece of audio in the background to keep the music stream in context..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage a file to it on my android application. I'm using this piece of code to do this String filename MyApp MediaTag MediaTag objectId..
http://stackoverflow.com/questions/8671479/android-mediaplayer-works-fine-in-custom-audio-streaming-application-up-to-andro i am using the StreamingMediaPlayer class . Check this piece of code private MediaPlayer createMediaPlayer File mediaFile..
Validating and reading a Word file in Android http://stackoverflow.com/questions/10548530/validating-and-reading-a-word-file-in-android you can embed Word editing feature into your application. Piece of code like Intent intent new Intent Intent.ACTION_EDIT Uri..
Android Location Listener call very often http://stackoverflow.com/questions/13093613/android-location-listener-call-very-often
Out of memory Error on setImageResource http://stackoverflow.com/questions/16183635/out-of-memory-error-on-setimageresource the logic of the game is handled. I store the pieces in a Piece array where Piece is another class I've made to hold the data.. game is handled. I store the pieces in a Piece array where Piece is another class I've made to hold the data for you guessed.. int xFrom int yFrom int xTo int yTo boolean success false Piece pieceToMove getPiece xFrom yFrom Piece pieceAtDest getPiece..
Android app resets on orientation change, best way to handle? http://stackoverflow.com/questions/2774645/android-app-resets-on-orientation-change-best-way-to-handle has 64 Cell Objects in an 8x8 2D array and each cell has a Piece Object either an actual piece or null if the space is empty... have to Parcelize or Serialize each class Board Cell and Piece. First and foremost is Parcelable or Serialization even the..
Android - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context share improve this question I agree that documentation is sparse when it comes to Contexts in Android but you can piece together a few facts from various sources. This blog post on the official Google Android developers blog was written mostly..
Determine if running on a rooted device http://stackoverflow.com/questions/1101380/determine-if-running-on-a-rooted-device if running on a rooted device My app has a certain piece of functionality that will only work on a device where root is available. Rather than having this feature fail when it is..
Android - How to make slide menu like facebook, spotify and Google + http://stackoverflow.com/questions/11465774/android-how-to-make-slide-menu-like-facebook-spotify-and-google on a project and came across Sliding menu i googled but gets very disappointed to see that no one has given some piece of code or some hint for how to start making a sliding menu but every one has given link to some github's projects libraries..
Zxing Camera in Portrait mode on Android http://stackoverflow.com/questions/16252791/zxing-camera-in-portrait-mode-on-android this question I have seen solutions on web but there isn't a completed one. Here is how I put the solutions into a piece and make it works. Step 1 Add following lines to rotate data before buildLuminanceSource .. in decode byte data int width..
Laying out Views in RelativeLayout programmatically http://stackoverflow.com/questions/2305395/laying-out-views-in-relativelayout-programmatically layout.addView tv2 lp android layout view relativelayout share improve this question From what I've been able to piece together you have to add the view using LayoutParams. LinearLayout linearLayout new LinearLayout this RelativeLayout.LayoutParams..
Android Camera without Preview http://stackoverflow.com/questions/2386025/android-camera-without-preview or do you have any suggestion to achieve my goal taking a picture without preview and if so would you give me a small piece of code as example android service camera share improve this question it is really weird that camera on android platform..
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 your global application context so this is your starting point if anything needs to be global for your app. A second piece of this is that instead of deriving my services and activities from Service and Activity I create a subclass of each with..
http://stackoverflow.com/questions/2808796/what-is-pending-intent party applications which allows the foreign application to use your application's permissions to execute a predefined piece of code . If you give the foreign application an Intent and that application sends broadcasts the Intent you gave they will..
How to convert a Drawable to a Bitmap? http://stackoverflow.com/questions/3035692/how-to-convert-a-drawable-to-a-bitmap web and do not reside in R.drawable . android bitmap wallpaper android drawable share improve this question This piece of code helps. Bitmap icon BitmapFactory.decodeResource context.getResources R.drawable.icon_resource Edit Here a version..
How to Define Callbacks in Android? http://stackoverflow.com/questions/3398363/how-to-define-callbacks-in-android What I don't understand is how I declare what these methods are . In other words I understand the idea of a callback a piece of code that gets called after a certain event has happened but I don't know how to implement it and I haven't been able..
JSON Array iteration in Android/Java http://stackoverflow.com/questions/3408985/json-array-iteration-in-android-java to iterate through a JSON array I receive an array of objects json object json object json object What is the simplest piece of code I could use to access the JSONObjects in the array EDIT now that I think of it the method I used to iterate the..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android to do this. The only thing I have found is the following. I don't know how accurate this is but this was all I could piece together browsing developer.android.com ConnectivityManager cm ConnectivityManager this.getSystemService CONNECTIVITY_SERVICE..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android not subclassed from anything . These adapter classes hold all of the methods necessary for accessing the db for that piece of info. For example if I had three tables in my db Cars Boats Motorcycles I would have three adapters that would look similar..
How to add new contacts in android http://stackoverflow.com/questions/4744187/how-to-add-new-contacts-in-android TextView this tv.setText e.toString setContentView tv android share improve this question Here I am posting a piece of code that i use to add a new contact. It works fine for me. I hope it will help you. String DisplayName XYZ String MobileNumber..
Android “Only the original thread that created a view hierarchy can touch its views.” http://stackoverflow.com/questions/5161951/android-only-the-original-thread-that-created-a-view-hierarchy-can-touch-its-vi You have to move the portion of the background task that updates the ui onto the main thread. There is a simple piece of code for this runOnUiThread new Runnable @Override public void run stuff that updates ui Documentation for Activity.runOnUiThread..
Why does ContentResolver.requestSync not trigger a sync? http://stackoverflow.com/questions/5253858/why-does-contentresolver-requestsync-not-trigger-a-sync and a Content Authority Looking back again at AndroidManifest that strange meta data tag in our service is the key piece that establishes the binding between a ContentAuthority and an account. It externally references another xml file call it..
Line-breaking widget layout for Android http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android exceed the available horizontal space on the display I would like to wrap these 'sentences' as you would a normal piece of text. The following code public class WrapTest extends Activity Called when the activity is first created. @Override..
How can I manage audio volumes sanely in my Android app? http://stackoverflow.com/questions/628659/how-can-i-manage-audio-volumes-sanely-in-my-android-app stream while my activity has focus or to just catch the button presses myself this would work. Play a silent looping piece of audio in the background to keep the music stream in context for volume adjustments. I think the 3rd option is probably..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage I have a little issue with creating a directory and saving a file to it on my android application. I'm using this piece of code to do this String filename MyApp MediaTag MediaTag objectId .png File file new File Environment.getExternalStorageDirectory..
http://stackoverflow.com/questions/8671479/android-mediaplayer-works-fine-in-custom-audio-streaming-application-up-to-andro soon as we get enough audio in phone local temporary storage. i am using the StreamingMediaPlayer class . Check this piece of code private MediaPlayer createMediaPlayer File mediaFile throws IOException MediaPlayer mPlayer new MediaPlayer example..
Validating and reading a Word file in Android http://stackoverflow.com/questions/10548530/validating-and-reading-a-word-file-in-android Android. It's possible and there proof of that Porting POI you can embed Word editing feature into your application. Piece of code like Intent intent new Intent Intent.ACTION_EDIT Uri uri Uri.parse file file.getAbsolutePath intent.setDataAndType..
Android Location Listener call very often http://stackoverflow.com/questions/13093613/android-location-listener-call-very-often
Out of memory Error on setImageResource http://stackoverflow.com/questions/16183635/out-of-memory-error-on-setimageresource currentView null I have a separate class called Game where the logic of the game is handled. I store the pieces in a Piece array where Piece is another class I've made to hold the data for you guessed it pieces of the game. Of relevance is the.. I have a separate class called Game where the logic of the game is handled. I store the pieces in a Piece array where Piece is another class I've made to hold the data for you guessed it pieces of the game. Of relevance is the method move int xFrom.. The code where this happens is below public boolean move int xFrom int yFrom int xTo int yTo boolean success false Piece pieceToMove getPiece xFrom yFrom Piece pieceAtDest getPiece xTo yTo int moveTeam pieceToMove.getTeam if isLegalMove xFrom..
Android app resets on orientation change, best way to handle? http://stackoverflow.com/questions/2774645/android-app-resets-on-orientation-change-best-way-to-handle it makes. My application utilizes a Board object which has 64 Cell Objects in an 8x8 2D array and each cell has a Piece Object either an actual piece or null if the space is empty. Assuming that I use either Parcelable or Serialization I am.. either Parcelable or Serialization I am assuming that I would have to Parcelize or Serialize each class Board Cell and Piece. First and foremost is Parcelable or Serialization even the right thing to be looking at for this problem If so is either..
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