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2014/10/16 ¤W¤È 08:17:59
android Programming Glossary: loadhttp://stackoverflow.com/questions/1080811/android-endless-list when you reach the end of the list I am notified so I can load more items android list listview load endless share improve.. notified so I can load more items android list listview load endless share improve this question One solution is to implement.. int firstVisible int visibleCount int totalCount boolean loadMore maybe add a padding firstVisible visibleCount totalCount..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview JavaScript to put in this call to get the contents webview.loadUrl javascript function document.getElementsByTagName 'body'.. HTMLOUT WebViewClient must be set BEFORE calling loadUrl browser.setWebViewClient new WebViewClient @Override public.. call inject JavaScript into the page which just finished loading. browser.loadUrl javascript window.HTMLOUT.processHTML '..
How to load an ImageView by URL in Android? http://stackoverflow.com/questions/2471935/how-to-load-an-imageview-by-url-in-android to load an ImageView by URL in Android How do you use an image referenced.. share improve this question You'll have to download the image firstly public static Bitmap loadBitmap String url.. have to download the image firstly public static Bitmap loadBitmap String url Bitmap bitmap null InputStream in null BufferedOutputStream..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder I also know that can be easily avoided. Those who have downloaded the game Reging Thunder for example can easily see that in.. ois new ObjectInputStream is why android load inputstream assets objectinputstream share improve this question..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file bitmap as the first argument which I can't provide because loading the original image into a Bitmap object would of course exceed.. No. I'd love for someone to correct me but I accepted the load resize approach you tried as a compromise. Here are the steps..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore a way to convert this into an absolute path as I want to load the image into a bitmap without having to copy it somewhere...
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object out of memory issue while loading an image to a Bitmap object I have a list view with a couple.. a map. If I click on my button to launch the image preview load an image off the SD card the application returns from the activity..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas getResources R.drawable.football load a ball image bgr BitmapFactory.decodeResource getResources R.drawable.sky_bgr.. getResources R.drawable.sky_bgr load a background ballW ball.getWidth ballH ball.getHeight acc 0.2f..
Android: install .apk programmatically [duplicate] http://stackoverflow.com/questions/4967669/android-install-apk-programmatically first of all i made this with help from Android download binary file problems and Install Application programmatically.. String PATH Environment.getExternalStorageDirectory download File file new File PATH file.mkdirs File outputFile new File.. fos.close is.close till here it works fine .apk is download to my sdcard in download file Intent promptInstall new Intent..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview do I do a lazy load of images in ListView I am using a ListView to display some.. the images from the Internet. Is there a way to lazy load the images so while the text displays the UI is not locked up.. is not locked up and images are displayed as they are downloaded The number of images is not fixed. android image url android..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences if null currentTasks currentTasks new ArrayList task load tasks from preference SharedPreferences prefs getSharedPreferences..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider constructor of CursorLoader android cursor android cursorloader android loadermanager android contentprovider share improve.. CursorLoader android cursor android cursorloader android loadermanager android contentprovider share improve this question.. Runs on a worker thread @Override public abstract Cursor loadInBackground Runs on the UI thread @Override public void deliverResult..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state if mMessagesFragment null mMessagesFragment.loadLastMessages @Override public void onMessageSelected Message.. super.onActivityCreated savedInstanceState instantiate loading task mLoadMessagesTask new LoadMessagesTask instantiate list.. super.onListItemClick l v position id public methods to load messages from host acitivity etc... Solution The dumb solution..
What's Android ADB shell 'dumpsys' tool and it's benefits? http://stackoverflow.com/questions/11201659/whats-android-adb-shell-dumpsys-tool-and-its-benefits held 3 Getting CPU info ~ adb shell dumpsys cpuinfo Output Load 0.08 0.4 0.64 CPU usage from 42816ms to 34683ms ago system_server..
Google Maps API V2 'Failed to Load Map. Could not contact Google Servers' http://stackoverflow.com/questions/13727992/google-maps-api-v2-failed-to-load-map-could-not-contact-google-servers Maps API V2 'Failed to Load Map. Could not contact Google Servers' I have checked and double..
How one interface can be used for different background android tasks? http://stackoverflow.com/questions/14253421/how-one-interface-can-be-used-for-different-background-android-tasks int ServiceBoolean 0 public OnClickListener LoadingBeaconList new OnClickListener public void onClick View v.. context MainClass.this .execute public OnClickListener LoadingAirportList new OnClickListener public void onClick View.. MainClass.this .execute @Override public void JsonArrayLoaded JSONArray result bla bla or whatever here i write does not..
How do I load a contact Photo? http://stackoverflow.com/questions/2383580/how-do-i-load-a-contact-photo data 1557 ContactInfo contactInfo new ContactInfo Load the display name for the specified person Cursor cursor contentResolver.query..
BitmapFactory.decodeStream returning null when options are set http://stackoverflow.com/questions/2503628/bitmapfactory-decodestream-returning-null-when-options-are-set if options.outHeight options.outWidth 2 200 100 2 Load scaling to smallest power of 2 that'll get it desired dimensions.. if options.outHeight options.outWidth 2 200 200 2 Load scaling to smallest power of 2 that'll get it desired dimensions..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder files bigger than 1M from assets folder I'm going crazy I created..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level Load images on Listview in android Beginner Level duplicate Possible.. inflater private Context context private ImageThreadLoader imageLoader new ImageThreadLoader public MediaItemAdapter.. private Context context private ImageThreadLoader imageLoader new ImageThreadLoader public MediaItemAdapter Context context..
http://stackoverflow.com/questions/2994116/load-an-swf-into-a-webview an SWF into a WebView I'm having problems with this. If I go..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file that still yields an image larger than your target. Load the image using BitmapFactory.decodeFile file options passing..
Android - Load PDF / PDF Viewer http://stackoverflow.com/questions/4468621/android-load-pdf-pdf-viewer Load PDF PDF Viewer I want to display pdf contents on webview. Here..
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android but the link is now dead. services java com android server LoadAverageService.java on http android.git.kernel.org I have been.. params.gravity Gravity.RIGHT Gravity.TOP params.setTitle Load Average WindowManager wm WindowManager getSystemService WINDOW_SERVICE.. mView null class HUDView extends ViewGroup private Paint mLoadPaint public HUDView Context context super context Toast.makeText..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas getResources R.drawable.football Load a ball image. bgr BitmapFactory.decodeResource getResources.. getResources R.drawable.sky_bgr Load a background. ballW ball.getWidth ballH ball.getHeight Create..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback file. I tried a couple of things that made no difference Load the sound file as an asset instead of as a resource. Create..
Flash video not displaying in WebView for Android 3.0.1 http://stackoverflow.com/questions/5383364/flash-video-not-displaying-in-webview-for-android-3-0-1 Manifest XML android hardwareAccelerated true Step 2 Load up your app and enjoy your Flash enabled WebView Good luck ..
How to get IP address of the device? http://stackoverflow.com/questions/6064510/how-to-get-ip-address-of-the-device return str.getBytes UTF 8 catch Exception ex return null Load UTF8withBOM or any ansi text file. @param filename @return @throws..
Need help to convert a Pdf page into Bitmap in Android Java http://stackoverflow.com/questions/8814758/need-help-to-convert-a-pdf-page-into-bitmap-in-android-java .removeGlobalOnLayoutListener this pdfLoadImages load images Load Images private void pdfLoadImages try.. this pdfLoadImages load images Load Images private void pdfLoadImages try run async new AsyncTask.. pdfLoadImages load images Load Images private void pdfLoadImages try run async new AsyncTask Void Void Void create and..
http://stackoverflow.com/questions/1080811/android-endless-list Endless List How can I create a list where when you reach the end of the list I am notified so I can load more items android list listview load endless share improve this question One solution is to implement an OnScrollListener.. I create a list where when you reach the end of the list I am notified so I can load more items android list listview load endless share improve this question One solution is to implement an OnScrollListener and make changes like adding items.. this public void onScroll AbsListView view int firstVisible int visibleCount int totalCount boolean loadMore maybe add a padding firstVisible visibleCount totalCount if loadMore adapter.count visibleCount or any other amount..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview it does not. If I enable JavaScript what is the appropriate JavaScript to put in this call to get the contents webview.loadUrl javascript function document.getElementsByTagName 'body' 0 .style.color 'red' android share improve this question.. HTMLOUT browser.addJavascriptInterface new MyJavaScriptInterface HTMLOUT WebViewClient must be set BEFORE calling loadUrl browser.setWebViewClient new WebViewClient @Override public void onPageFinished WebView view String url This call inject.. public void onPageFinished WebView view String url This call inject JavaScript into the page which just finished loading. browser.loadUrl javascript window.HTMLOUT.processHTML ' head ' document.getElementsByTagName 'html' 0 .innerHTML ' head..
How to load an ImageView by URL in Android? http://stackoverflow.com/questions/2471935/how-to-load-an-imageview-by-url-in-android to load an ImageView by URL in Android How do you use an image referenced by URL in an ImageView android bitmap imageview share.. an image referenced by URL in an ImageView android bitmap imageview share improve this question You'll have to download the image firstly public static Bitmap loadBitmap String url Bitmap bitmap null InputStream in null BufferedOutputStream.. android bitmap imageview share improve this question You'll have to download the image firstly public static Bitmap loadBitmap String url Bitmap bitmap null InputStream in null BufferedOutputStream out null try in new BufferedInputStream new..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder files. I read that is a limit of Android platform but I also know that can be easily avoided. Those who have downloaded the game Reging Thunder for example can easily see that in their assets folder is a file 18.9M large. This is my code.. 1M with bigger files return an java.io.IOException on line ObjectInputStream ois new ObjectInputStream is why android load inputstream assets objectinputstream share improve this question Faced the same issue. I've cut up my 4MB file into 1..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file by calling Bitmap.createBitmap method but it needs a source bitmap as the first argument which I can't provide because loading the original image into a Bitmap object would of course exceed the memory see here for example . I also can't read the.. android image resize bitmap share improve this question No. I'd love for someone to correct me but I accepted the load resize approach you tried as a compromise. Here are the steps for anyone browsing Calculate the maximum possible inSampleSize..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore gives external images media 47 However I can't seem to find a way to convert this into an absolute path as I want to load the image into a bitmap without having to copy it somewhere. I know this can be done using the URI and content resolver..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object out of memory issue while loading an image to a Bitmap object I have a list view with a couple of image buttons on each row. When you click the list row.. layout. The activity that gets launched for result is a map. If I click on my button to launch the image preview load an image off the SD card the application returns from the activity back to the listview activity to the result handler to..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas bgr public BallBounce Context context super context ball BitmapFactory.decodeResource getResources R.drawable.football load a ball image bgr BitmapFactory.decodeResource getResources R.drawable.sky_bgr load a background ballW ball.getWidth ballH.. getResources R.drawable.football load a ball image bgr BitmapFactory.decodeResource getResources R.drawable.sky_bgr load a background ballW ball.getWidth ballH ball.getHeight acc 0.2f acceleration dY 0 vertical speed initialY 100 Initial vertical..
Android: install .apk programmatically [duplicate] http://stackoverflow.com/questions/4967669/android-install-apk-programmatically Install Application programmatically on Android 5 answers first of all i made this with help from Android download binary file problems and Install Application programmatically on Android thanks guys i want to make autoupdate and autoinstall.. c.setRequestMethod GET c.setDoOutput true c.connect String PATH Environment.getExternalStorageDirectory download File file new File PATH file.mkdirs File outputFile new File file app.apk FileOutputStream fos new FileOutputStream outputFile.. len1 0 while len1 is.read buffer 1 fos.write buffer 0 len1 fos.close is.close till here it works fine .apk is download to my sdcard in download file Intent promptInstall new Intent Intent.ACTION_VIEW .setData Uri.parse PATH app.apk .setType..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview do I do a lazy load of images in ListView I am using a ListView to display some images and captions associated with those images. I am getting.. images and captions associated with those images. I am getting the images from the Internet. Is there a way to lazy load the images so while the text displays the UI is not locked up and images are displayed as they are downloaded The number.. to lazy load the images so while the text displays the UI is not locked up and images are displayed as they are downloaded The number of images is not fixed. android image url android listview share improve this question Here's what I created..
Save ArrayList to SharedPreferences http://stackoverflow.com/questions/7057845/save-arraylist-to-sharedpreferences in the onCreate method public void onCreate super.onCreate if null currentTasks currentTasks new ArrayList task load tasks from preference SharedPreferences prefs getSharedPreferences SHARED_PREFS_FILE Context.MODE_PRIVATE try currentTasks..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider and without ContentProvider when I needs URI in constructor of CursorLoader android cursor android cursorloader android loadermanager android contentprovider share improve this question I wrote a simple CursorLoader that does not.. without ContentProvider when I needs URI in constructor of CursorLoader android cursor android cursorloader android loadermanager android contentprovider share improve this question I wrote a simple CursorLoader that does not need a content.. public SimpleCursorLoader Context context super context Runs on a worker thread @Override public abstract Cursor loadInBackground Runs on the UI thread @Override public void deliverResult Cursor cursor if isReset An async query came in while..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state public void onMessageInitialisation Logger.d Dash onMessageInitialisation if mMessagesFragment null mMessagesFragment.loadLastMessages @Override public void onMessageSelected Message selectedMessage Intent intent new Intent this StreamActivity.class.. public void onActivityCreated Bundle savedInstanceState super.onActivityCreated savedInstanceState instantiate loading task mLoadMessagesTask new LoadMessagesTask instantiate list of messages mMessagesList new ArrayList Message mAdapter.. .getItem position mListener.onMessageSelected selectedMessage super.onListItemClick l v position id public methods to load messages from host acitivity etc... Solution The dumb solution is to save fragments inside onSaveInstanceState of host Activity..
What's Android ADB shell 'dumpsys' tool and it's benefits? http://stackoverflow.com/questions/11201659/whats-android-adb-shell-dumpsys-tool-and-its-benefits acquired 28 full 0 scan Locks released 28 full 0 scan Locks held 3 Getting CPU info ~ adb shell dumpsys cpuinfo Output Load 0.08 0.4 0.64 CPU usage from 42816ms to 34683ms ago system_server 1 1 user 0 kernel faults 16 minor kdebuglog.sh 0 0 user..
Google Maps API V2 'Failed to Load Map. Could not contact Google Servers' http://stackoverflow.com/questions/13727992/google-maps-api-v2-failed-to-load-map-could-not-contact-google-servers Maps API V2 'Failed to Load Map. Could not contact Google Servers' I have checked and double checked my APIkey that I registered on the Google Console..
How one interface can be used for different background android tasks? http://stackoverflow.com/questions/14253421/how-one-interface-can-be-used-for-different-background-android-tasks public class MainClass extends Activity implements DelegateTaskCompleted int ServiceBoolean 0 public OnClickListener LoadingBeaconList new OnClickListener public void onClick View v ServiceBoolean 1 new GettingBeaconsList context MainClass.this.. void onClick View v ServiceBoolean 1 new GettingBeaconsList context MainClass.this .execute public OnClickListener LoadingAirportList new OnClickListener public void onClick View v ServiceBoolean 2 new GettingAirports context MainClass.this.. onClick View v ServiceBoolean 2 new GettingAirports context MainClass.this .execute @Override public void JsonArrayLoaded JSONArray result bla bla or whatever here i write does not matter if ServiceBoolean 1 Load activity 5 else if ServiceBoolean..
How do I load a contact Photo? http://stackoverflow.com/questions/2383580/how-do-i-load-a-contact-photo Uri contactUri contactUri content com.android.contacts data 1557 ContactInfo contactInfo new ContactInfo Load the display name for the specified person Cursor cursor contentResolver.query contactUri new String Contacts._ID Contacts.DISPLAY_NAME..
BitmapFactory.decodeStream returning null when options are set http://stackoverflow.com/questions/2503628/bitmapfactory-decodestream-returning-null-when-options-are-set TARGET_HEIGHT Math.abs options.outWidth TARGET_WIDTH if options.outHeight options.outWidth 2 200 100 2 Load scaling to smallest power of 2 that'll get it desired dimensions double sampleSize scaleByHeight options.outHeight TARGET_HEIGHT.. TARGET_HEIGHT Math.abs options.outWidth TARGET_WIDTH if options.outHeight options.outWidth 2 200 200 2 Load scaling to smallest power of 2 that'll get it desired dimensions double sampleSize scaleByHeight options.outHeight TARGET_HEIGHT..
Load files bigger than 1M from assets folder http://stackoverflow.com/questions/2860157/load-files-bigger-than-1m-from-assets-folder files bigger than 1M from assets folder I'm going crazy I created a file object so it can be read with ObjectInputStream..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level Load images on Listview in android Beginner Level duplicate Possible Duplicate Android How do I do a lazy load of images in.. MediaItemAdapter private int resourceId 0 private LayoutInflater inflater private Context context private ImageThreadLoader imageLoader new ImageThreadLoader public MediaItemAdapter Context context int resourceId List MediaItem mediaItems super.. private int resourceId 0 private LayoutInflater inflater private Context context private ImageThreadLoader imageLoader new ImageThreadLoader public MediaItemAdapter Context context int resourceId List MediaItem mediaItems super context 0..
http://stackoverflow.com/questions/2994116/load-an-swf-into-a-webview an SWF into a WebView I'm having problems with this. If I go to an SWF directly in the browser it works fine. If I attempt..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file for anyone browsing Calculate the maximum possible inSampleSize that still yields an image larger than your target. Load the image using BitmapFactory.decodeFile file options passing inSampleSize as an option. Resize to the desired dimensions..
Android - Load PDF / PDF Viewer http://stackoverflow.com/questions/4468621/android-load-pdf-pdf-viewer Load PDF PDF Viewer I want to display pdf contents on webview. Here is my code WebView webview new WebView this setContentView..
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android I was following sample code that used to live at this URL but the link is now dead. services java com android server LoadAverageService.java on http android.git.kernel.org I have been successful and have a running service now. The service displays.. PixelFormat.TRANSLUCENT params.gravity Gravity.RIGHT Gravity.TOP params.setTitle Load Average WindowManager wm WindowManager getSystemService WINDOW_SERVICE wm.addView mView params @Override public void onDestroy.. getSystemService WINDOW_SERVICE .removeView mView mView null class HUDView extends ViewGroup private Paint mLoadPaint public HUDView Context context super context Toast.makeText getContext HUDView Toast.LENGTH_LONG .show mLoadPaint new..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas public BallBounces Context context super context ball BitmapFactory.decodeResource getResources R.drawable.football Load a ball image. bgr BitmapFactory.decodeResource getResources R.drawable.sky_bgr Load a background. ballW ball.getWidth ballH.. getResources R.drawable.football Load a ball image. bgr BitmapFactory.decodeResource getResources R.drawable.sky_bgr Load a background. ballW ball.getWidth ballH ball.getHeight Create a flag for the onDraw method to alternate background with..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback but not always gone&mdash provided I load the same sound file. I tried a couple of things that made no difference Load the sound file as an asset instead of as a resource. Create the MediaPlayer using MediaPlayer.create getContext mAudioId..
Flash video not displaying in WebView for Android 3.0.1 http://stackoverflow.com/questions/5383364/flash-video-not-displaying-in-webview-for-android-3-0-1
How to get IP address of the device? http://stackoverflow.com/questions/6064510/how-to-get-ip-address-of-the-device was found public static byte getUTF8Bytes String str try return str.getBytes UTF 8 catch Exception ex return null Load UTF8withBOM or any ansi text file. @param filename @return @throws java.io.IOException public static String loadFileAsString..
Need help to convert a Pdf page into Bitmap in Android Java http://stackoverflow.com/questions/8814758/need-help-to-convert-a-pdf-page-into-bitmap-in-android-java public void onGlobalLayout ViewSize wv.getWidth wv.getViewTreeObserver .removeGlobalOnLayoutListener this pdfLoadImages load images Load Images private void pdfLoadImages try run async new AsyncTask Void Void Void create and show a.. ViewSize wv.getWidth wv.getViewTreeObserver .removeGlobalOnLayoutListener this pdfLoadImages load images Load Images private void pdfLoadImages try run async new AsyncTask Void Void Void create and show a progress dialog ProgressDialog.. wv.getViewTreeObserver .removeGlobalOnLayoutListener this pdfLoadImages load images Load Images private void pdfLoadImages try run async new AsyncTask Void Void Void create and show a progress dialog ProgressDialog progressDialog ProgressDialog.show..
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