/**
     * 下载到本地
     * @param context 上下文
     * @param url 网络图
     */
    private void saveImgToLocal(Context context, String url) {
    
    
        //如果是网络图片，抠图的结果，需要先保存到本地
        Glide.with(context)
                .downloadOnly()
                .load(url)
                .listener(new RequestListener<File>() {
    
    
                    @Override
                    public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<File> target, boolean isFirstResource) {
    
    
                        Toast.makeText(context, "下载失败", Toast.LENGTH_SHORT).show();
                        return false;
                    }

                    @Override
                    public boolean onResourceReady(File resource, Object model, Target<File> target, DataSource dataSource, boolean isFirstResource) {
    
    
                        Toast.makeText(context, "下载成功", Toast.LENGTH_SHORT).show();
                        saveToAlbum(context, resource.getAbsolutePath());
                        return false;
                    }
                })
                .preload();
    }

    /**
     * 保存到相册中
     * @param context 上下文
     * @param srcPath 网络图保存到本地的缓存文件路径
     */
    private void saveToAlbum(Context context, String srcPath) {
    
    
        String dcimPath = PathUtils.getExternalDcimPath();
        File file = new File(dcimPath, "content_" + System.currentTimeMillis() + ".png");
        boolean isCopySuccess = FileUtils.copy(srcPath, file.getAbsolutePath());
        if (isCopySuccess) {
    
    
            //发送广播通知
            context.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.parse("file://" + file.getAbsolutePath())));
            ToastUtils.showShort("图片保存到相册成功");
        } else {
    
    
            ToastUtils.showShort("图片保存到相册失败");
        }
    }