小程序视频源码开发网络图片保存到本地文件夹

 private void saveImg() {
        Glide.get(MainActivity.this).clearMemory();
        Glide.with(MainActivity.this)
                .asBitmap()
                .load("http://p1.so.qhimgs1.com/sdr/200_200_/t01285689f21acb6e61.jpg")
                .into(new CustomTarget<Bitmap>() {
                    @Override
                    public void onResourceReady(@NonNull Bitmap bitmap, @Nullable Transition<? super Bitmap> transition) {
                        saveToSystemGallery(bitmap);
                    }

                    @Override
                    public void onLoadCleared(@Nullable Drawable placeholder) {

                    }
                });
    }

    public void saveToSystemGallery(Bitmap bmp) {
        // 首先保存图片
        File fileDir = new File(Environment.getExternalStorageDirectory(), SdPathConfig.SAVE_IMG_PATH);
        if (!fileDir.exists()) {
            fileDir.mkdir();
        }
        String fileName = System.currentTimeMillis() + ".jpg";
        File file = new File(fileDir, fileName);
        try {
            FileOutputStream fos = new FileOutputStream(file);
            bmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);
            fos.flush();
            fos.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        // 其次把文件插入到系统图库
        try {
            MediaStore.Images.Media.insertImage(getContentResolver(),
                    file.getAbsolutePath(), fileName, null);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        // 最后通知图库更新
        //sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.parse(file.getAbsolutePath())));
        Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
        Uri uri = Uri.fromFile(file);
        intent.setData(uri);
        sendBroadcast(intent);
        //图片保存成功，图片路径：
        Toast.makeText(this,
                "图片保存路径：" + file.getAbsolutePath(), Toast.LENGTH_SHORT).show();
    }