public static Bitmap createBitmapSafely(int width, int height, Bitmap.Config config, int retryCount) { try { return Bitmap.createBitmap(width, height, config); } catch (OutOfMemoryError e) { e.printStackTrace(); if (retryCount > 0) { System.gc(); return createBitmapSafely(width, height, config, retryCount - 1); } return null; } } }
public static Bitmap createBitmapFromView(View view) { if (view instanceof ImageView) { Drawable drawable = ((ImageView) view).getDrawable(); if (drawable != null && drawable instanceof BitmapDrawable) { return ((BitmapDrawable) drawable).getBitmap(); } } view.clearFocus(); Bitmap bitmap = createBitmapSafely(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888, 1); if (bitmap != null) { synchronized (sCanvas) { Canvas canvas = sCanvas; canvas.setBitmap(bitmap); view.draw(canvas); canvas.setBitmap(null); } } return bitmap; }