andriod抓屏

private  void Photo()
    {
        View dView = getWindow().getDecorView();
        dView.setDrawingCacheEnabled(true);
        dView.buildDrawingCache();
        Bitmap bitmap = Bitmap.createBitmap(dView.getDrawingCache());
        if (bitmap != null) {
            try {
                // 获取内置SD卡路径
                String sdCardPath = Environment.getExternalStorageDirectory().getPath();
                // 图片文件路径
                String filePath = sdCardPath + File.separator + "screenshot.png";
                File file = new File(filePath);
                FileOutputStream os = new FileOutputStream(file);
                bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
                os.flush();
                os.close();
                Log.d("a7888", "存储完成");
            } catch (Exception e) {
                Log.e("错误", "存储错误:"+e.getMessage().toString());
            }
        }

 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <!-- 在SDCard中创建与删除文件权限 -->
    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
    <!-- 连接<a href="http://www.it165.net/news/nhlw/" target="_blank" class="keylink">互联网</a>Internet权限 -->
    <uses-permission android:name="android.permission.INTERNET" />
    <!-- GPS定位权限 -->
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

 

    }