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();
}