Code example for MappedByteBuffer

Methods: position

0
			System.gc();// try to force the bytes from the imgIn to be released
 
			// Create a new bitmap to load the bitmap again. Probably the memory 
			// will be available. 
			imgIn = Bitmap.createBitmap(width, height, type);
			map.position(0);
			// load it back from temporary 
			imgIn.copyPixelsFromBuffer(map);
			// close the temporary file and channel , then delete that also 
			channel.close();
			randomAccessFile.close();
 
			// delete the temp file 
			file.delete();
 
		} 
		catch (FileNotFoundException e) {
			e.printStackTrace();
		} 
		catch (IOException e) {
			e.printStackTrace();