android drawableToBit地图 Drawable 转换成 Bit地图

2013-08-10

android drawableToBitmap Drawable 转换成 Bitmapprivate static Bitmap drawableToBitmap(Drawable draw

android drawableToBitmap Drawable 转换成 Bitmap

private static Bitmap drawableToBitmap(Drawable drawable) {if (drawable == null) {return null;}Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(),drawable.getIntrinsicHeight(),drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888: Bitmap.Config.RGB_565);Canvas canvas = new Canvas(bitmap);drawable.setBounds(0, 0, drawable.getIntrinsicWidth(),drawable.getIntrinsicHeight());Log.i("Utilities","drawableToBitmap drawable.getIntrinsicWidth()=" + drawable.getIntrinsicWidth()+ ",drawable.getIntrinsicHeight()="+ drawable.getIntrinsicHeight());drawable.draw(canvas);return bitmap;}