/**

     * 将BitMap转成Jpeg图片保存到sdcard（便于以后debug调试查看和裁切调试）

     */

    private void saveBitmap(Bitmap bitmap, String FileName) throws IOException {

        File file = new File("/sdcard/" + "1111test" + ".jpg");

        if (file.exists()) {

            file.delete();

        }

        FileOutputStream out;

        try {

            out = new FileOutputStream(file);

            if (bitmap.compress(Bitmap.CompressFormat.PNG, 90, out)) {

                out.flush();

                out.close();

            }

        } catch (FileNotFoundException e) {

            e.printStackTrace();

            Log.d("file_save = ", "file_save_fail    FileNotFoundException !!!!!!");

        } catch (IOException e) {

            e.printStackTrace();

            Log.d("file_save = ", "file_save_fail    IOException !!!!!!");

        }

    }