NotificationUtils.java 文件源码

private static Bitmap loadRoundedImageFromResources(Context context, @DrawableRes int res, Transformation transformation, int size) {
    try {
        return PicassoInstance.with()
                .load(res)
                .resize(size, size)
                .transform(transformation)
                .centerCrop()
                .get();
    } catch (IOException e){
        e.printStackTrace();

        Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(), res);
        return ImageHelper.getRoundedBitmap(bitmap);
    }
}