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2014/10/16 ¤W¤È 08:25:30
android Programming Glossary: surlOut of memory exception due to large bitmap size http://stackoverflow.com/questions/5321579/out-of-memory-exception-due-to-large-bitmap-size return _instance public Bitmap fetchBitmap final String sURL if sURL.length 0 return null Bitmap bm Bitmap drawableMap.get.. _instance public Bitmap fetchBitmap final String sURL if sURL.length 0 return null Bitmap bm Bitmap drawableMap.get sURL if.. sURL.length 0 return null Bitmap bm Bitmap drawableMap.get sURL if bm null return bm byte imageData ThumbImg sURL if imageData..
Out of memory exception due to large bitmap size http://stackoverflow.com/questions/5321579/out-of-memory-exception-due-to-large-bitmap-size getInstance if _instance null _instance new DrawableManager return _instance public Bitmap fetchBitmap final String sURL if sURL.length 0 return null Bitmap bm Bitmap drawableMap.get sURL if bm null return bm byte imageData ThumbImg sURL if.. if _instance null _instance new DrawableManager return _instance public Bitmap fetchBitmap final String sURL if sURL.length 0 return null Bitmap bm Bitmap drawableMap.get sURL if bm null return bm byte imageData ThumbImg sURL if imageData.. _instance public Bitmap fetchBitmap final String sURL if sURL.length 0 return null Bitmap bm Bitmap drawableMap.get sURL if bm null return bm byte imageData ThumbImg sURL if imageData null return null if imageData.length 0 bm BitmapFactory.decodeByteArray..
how to create own download manager in android 2.2 http://stackoverflow.com/questions/10908375/how-to-create-own-download-manager-in-android-2-2 private class DownloadFile extends AsyncTask String Integer String @Override protected String doInBackground String... sUrl try URL url new URL sUrl 0 URLConnection connection url.openConnection connection.connect this will be useful so that.. extends AsyncTask String Integer String @Override protected String doInBackground String... sUrl try URL url new URL sUrl 0 URLConnection connection url.openConnection connection.connect this will be useful so that you can show a typical 0..
BitmapFactory.decodeStream returning null when options are set http://stackoverflow.com/questions/2503628/bitmapfactory-decodestream-returning-null-when-options-are-set none using .decodeStream . Handling large Bitmaps And here Image Processing in Android WORKS JUST FINE URL url new URL sUrl HttpURLConnection connection HttpURLConnection url.openConnection InputStream is connection.getInputStream Bitmap img BitmapFactory.decodeStream..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog context public DownloadTask Context context this.context context @Override protected String doInBackground String... sUrl take CPU lock to prevent CPU from going off if the user presses the power button during download PowerManager pm PowerManager.. wl.acquire try InputStream input null OutputStream output null HttpURLConnection connection null try URL url new URL sUrl 0 connection HttpURLConnection url.openConnection connection.connect expect HTTP 200 OK so we don't mistakenly save error..
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