private void Hook() { AlertDialog.Builder builder = new AlertDialog.Builder(_context); builder.SetPositiveButton("退出应用", (e, s) => { MobclickAgent.OnKillProcess(_context); int pid = Process.MyPid(); Process.KillProcess(pid); }); builder.SetNeutralButton("退出", (e, s) => { Finish(); }); builder.SetNegativeButton("取消", (e, s) => { }); builder.Show(); }