摘要:
1、打开系统相册 Intent intent = new Intent(Intent.ACTION_VIEW); intent.setType("vnd.android.cursor.dir/image");//图片列表 startActivity(intent); 2、打开系统视频 Intent 阅读全文
摘要:
Class serviceManagerClass; try { serviceManagerClass = Class.forName("android.os.ServiceManager"); Method getService = serviceManagerClass.getMethod(" 阅读全文