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2014/10/16 ¤W¤È 08:20:08
android Programming Glossary: needsSimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview int id Bundle args This is called when a new Loader needs to be created. Log.d DEBUG_TAG onCreateLoader for loader_id.. int id Bundle args This is called when a new Loader needs to be created. Log.d DEBUG_TAG onCreateLoader for loader_id..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo Update Since Android Google Maps v2 is now used the code needs to be adjusted to work on v2 maps which can be found here ...
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity understand what this code is doing. The Ringtone manager needs a uri to the file that is to be set as new ringtone. But this..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application in a helper class and then call it whenever the app needs to be killed. For example in the destroy method of the root..
How to programatically take a screenshot on Android? http://stackoverflow.com/questions/2661536/how-to-programatically-take-a-screenshot-on-android to be stored on sd card and used later for whatever your needs are image naming and path to include sd card appending name..
Launching Google Maps Directions via an intent on Android http://stackoverflow.com/questions/2662531/launching-google-maps-directions-via-an-intent-on-android Google Maps Directions via an intent on Android My app needs to show Google Maps directions from A to B but I don't want..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview itself not a child has focus so the default behavior needs to be that the ListView takes focus first and draws selectors...
OutOfMemoryError: bitmap size exceeds VM budget :- Android [duplicate] http://stackoverflow.com/questions/2928002/outofmemoryerror-bitmap-size-exceeds-vm-budget-android mode opts.inPurgeable true Tell to gc that whether it needs free memory the Bitmap can be cleared opts.inInputShareable..
How to send a JSON object over Request with Android? http://stackoverflow.com/questions/3027066/how-to-send-a-json-object-over-request-with-android strings to the server until you know what format it needs to be in. import org.apache.http.HttpResponse import org.apache.http.client.HttpClient..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a it's a bit of a pain to use for an application that only needs an occasional and rough approximation of the user's location...
http://stackoverflow.com/questions/3197335/restful-api-service need this for cross app communication so think these needs stripping out but unsure how to do callbacks without it. Also.. then you are making it way more complex than it needs to be. Since you have a simple use case of getting some data..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something entirely contrived to me because showing a dialog always needs a reference to a valid Context and an AsyncTask must never hold..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android On If no then you can do whatever according to your app. needs For Checking availability of flash in device You can use the..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider custom CursorAdapter and without ContentProvider when I needs URI in constructor of CursorLoader android cursor android cursorloader.. mCursor.isClosed mCursor.close mCursor null It only needs the AsyncTaskLoader class. Either the one in Android 3.0 or..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager Thus to make fragment replacement work getItemPosition needs to be overridden in your adapter and must return POSITION_NONE.. as argument. This also means that your adapter always needs to be aware of which fragment that should be displayed in position..
Loading html file from local folder into webview http://stackoverflow.com/questions/10223674/loading-html-file-from-local-folder-into-webview URL takes form file myFolder myFile.html External storage Needs permission and may not always be available. Get the root folder..
What USB driver should we use for the Nexus 5? http://stackoverflow.com/questions/19838016/what-usb-driver-should-we-use-for-the-nexus-5 USB VID_18D1 PID_4EE6 MI_01 USB_Install Include winusb.inf Needs WINUSB.NT USB_Install.Services Include winusb.inf AddService..
Custom SSL handling stopped working on Android 2.2 FroYo http://stackoverflow.com/questions/2899079/custom-ssl-handling-stopped-working-on-android-2-2-froyo return getSSLContext .getSocketFactory .createSocket Needs to be changed to @Override public Socket createSocket Socket..
How to get the phone number of the phone in android code? http://stackoverflow.com/questions/4930424/how-to-get-the-phone-number-of-the-phone-in-android-code
LogCat Stops Running in Eclipse Needs Restart http://stackoverflow.com/questions/5011816/logcat-stops-running-in-eclipse-needs-restart Stops Running in Eclipse Needs Restart Periodically LogCat will stop showing messages even..
Where to save pictures on Android? http://stackoverflow.com/questions/847664/where-to-save-pictures-on-android wont be freed on uninstall User can see pics in Gallery Needs a folder on the sdcard root you can actually see it while browsing..
MediaPlayer.setDataSource causes IOException for valid file http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file with MediaPlayer and SoundPool when using simple codecs. Needs more researching... Even my book Beginning Android 4 Game Development..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview .initLoader 1 null this public Loader Cursor onCreateLoader int id Bundle args This is called when a new Loader needs to be created. Log.d DEBUG_TAG onCreateLoader for loader_id id CursorLoader cl if id 1 child cursor Uri contactsUri ContactsContract.Data.CONTENT_URI.. .initLoader 1 null this public Loader Cursor onCreateLoader int id Bundle args This is called when a new Loader needs to be created. Log.d DEBUG_TAG onCreateLoader for loader_id id CursorLoader cl if id 1 child cursor Uri contactsUri ContactsContract.Data.CONTENT_URI..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo mapview kml driving directions share improve this question Update Since Android Google Maps v2 is now used the code needs to be adjusted to work on v2 maps which can be found here . Original Answer This way of extracting the Google Directions..
How to set ringtone in Android from my activity? http://stackoverflow.com/questions/1271777/how-to-set-ringtone-in-android-from-my-activity RingtoneManager.TYPE_RINGTONE newUri Anyway I do not totally understand what this code is doing. The Ringtone manager needs a uri to the file that is to be set as new ringtone. But this uri can not be directly to the sdcard like sdcard media ringtones..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application prefer. The best way to do this is put a method like the following in a helper class and then call it whenever the app needs to be killed. For example in the destroy method of the root activity assuming that the app never kills this activity Also..
How to programatically take a screenshot on Android? http://stackoverflow.com/questions/2661536/how-to-programatically-take-a-screenshot-on-android social media. Here is the code that allowed my screen shot to be stored on sd card and used later for whatever your needs are image naming and path to include sd card appending name you choose for file String mPath Environment.getExternalStorageDirectory..
Launching Google Maps Directions via an intent on Android http://stackoverflow.com/questions/2662531/launching-google-maps-directions-via-an-intent-on-android Google Maps Directions via an intent on Android My app needs to show Google Maps directions from A to B but I don't want to put the Google Maps into my application instead I want to..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview because the selector will only be drawn when the ListView itself not a child has focus so the default behavior needs to be that the ListView takes focus first and draws selectors. Then in the OnItemSelectedListener since I know which header..
OutOfMemoryError: bitmap size exceeds VM budget :- Android [duplicate] http://stackoverflow.com/questions/2928002/outofmemoryerror-bitmap-size-exceeds-vm-budget-android BitmapFactory.Options opts.inDither false Disable Dithering mode opts.inPurgeable true Tell to gc that whether it needs free memory the Bitmap can be cleared opts.inInputShareable true Which kind of reference will be used to recover the Bitmap..
How to send a JSON object over Request with Android? http://stackoverflow.com/questions/3027066/how-to-send-a-json-object-over-request-with-android the server wants consider writing a test program to send various strings to the server until you know what format it needs to be in. import org.apache.http.HttpResponse import org.apache.http.client.HttpClient import org.apache.http.client.methods.HttpPost..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a in Android The LocationManager API in android seems like it's a bit of a pain to use for an application that only needs an occasional and rough approximation of the user's location. The app I'm working on isn't really a location app per se..
http://stackoverflow.com/questions/3197335/restful-api-service currently which uses IDL I've read somewhere that you only really need this for cross app communication so think these needs stripping out but unsure how to do callbacks without it. Also when I hit the post Config.getURL login values the app seems.. this question If your service is going to be part of you application then you are making it way more complex than it needs to be. Since you have a simple use case of getting some data from a RESTful Web Service you should look into ResultReceiver..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something method is called in onPostExecute . This however seems entirely contrived to me because showing a dialog always needs a reference to a valid Context and an AsyncTask must never hold a strong reference to a context object . The reason is obvious..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android whether flash light is available or not If yes then Turn Off On If no then you can do whatever according to your app. needs For Checking availability of flash in device You can use the following context.getPackageManager .hasSystemFeature PackageManager.FEATURE_CAMERA_FLASH..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider I would like to use CursorLoader . But how can I use it with custom CursorAdapter and without ContentProvider when I needs URI in constructor of CursorLoader android cursor android cursorloader android loadermanager android contentprovider .. Ensure the loader is stopped onStopLoading if mCursor null mCursor.isClosed mCursor.close mCursor null It only needs the AsyncTaskLoader class. Either the one in Android 3.0 or higher or the one that comes with the compatibility package...
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager all current pages and consequently not attaching your new page. Thus to make fragment replacement work getItemPosition needs to be overridden in your adapter and must return POSITION_NONE when called with an old to be hidden fragment as argument... POSITION_NONE when called with an old to be hidden fragment as argument. This also means that your adapter always needs to be aware of which fragment that should be displayed in position 0 FirstPageFragment or NextFragment . One way of doing..
Loading html file from local folder into webview http://stackoverflow.com/questions/10223674/loading-html-file-from-local-folder-into-webview app has its own file names are relative to this location. URL takes form file myFolder myFile.html External storage Needs permission and may not always be available. Get the root folder by calling Environment.getExternalStorageDirectory . So..
What USB driver should we use for the Nexus 5? http://stackoverflow.com/questions/19838016/what-usb-driver-should-we-use-for-the-nexus-5 VID_18D1 PID_4EE4 MI_02 CompositeAdbInterface USB_Install USB VID_18D1 PID_4EE6 MI_01 USB_Install Include winusb.inf Needs WINUSB.NT USB_Install.Services Include winusb.inf AddService WinUSB 0x00000002 WinUSB_ServiceInstall WinUSB_ServiceInstall..
Custom SSL handling stopped working on Android 2.2 FroYo http://stackoverflow.com/questions/2899079/custom-ssl-handling-stopped-working-on-android-2-2-froyo port boolean autoClose throws IOException UnknownHostException return getSSLContext .getSocketFactory .createSocket Needs to be changed to @Override public Socket createSocket Socket socket String host int port boolean autoClose throws IOException..
How to get the phone number of the phone in android code? http://stackoverflow.com/questions/4930424/how-to-get-the-phone-number-of-the-phone-in-android-code
LogCat Stops Running in Eclipse Needs Restart http://stackoverflow.com/questions/5011816/logcat-stops-running-in-eclipse-needs-restart Stops Running in Eclipse Needs Restart Periodically LogCat will stop showing messages even though I am in debug mode. At other times it will display only..
Where to save pictures on Android? http://stackoverflow.com/questions/847664/where-to-save-pictures-on-android Save them on SD Card in a public folder Uses up space that wont be freed on uninstall User can see pics in Gallery Needs a folder on the sdcard root you can actually see it while browsing your phone Save them on SD Card in a non public folder..
MediaPlayer.setDataSource causes IOException for valid file http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file OGG just that OGG doesn't seem to have a lot of problems with MediaPlayer and SoundPool when using simple codecs. Needs more researching... Even my book Beginning Android 4 Game Development depends on OGG files. Here's my proof below. This..
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