안드로이드 개발 - 비트맵을 파일로 변환하기(Bitmap to file)

 
// Bitmap to File
	public  void SaveBitmapToFileCache(Bitmap bitmap, String strFilePath,
			String filename) {

		File file = new File(strFilePath);

		// If no folders
		if (!file.exists()) {
			file.mkdirs();
			// Toast.makeText(this, "Success", Toast.LENGTH_SHORT).show();
		}

		File fileCacheItem = new File(strFilePath + filename);
		OutputStream out = null;

		try {
			fileCacheItem.createNewFile();
			out = new FileOutputStream(fileCacheItem);

			bitmap.compress(CompressFormat.JPEG, 100, out);
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				out.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

SaveFileToFileCache(bitmap, strFilePath, filename);