当我点击按钮时,必须锁定模拟器。我用这个代码 -在android中以编程方式锁定设备锁
我不明白什么是主动和securemeAdmin
我使用这个链接 - >Lock the android device programmatically
public class adminActivity extends DeviceAdminReceiver
{
public static class Test extends Activity
{
Button btn;
DevicePolicyManager mDPM;
ComponentName mDeviceAdminSample;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
mDeviceAdminSample = new ComponentName(Test.this,
adminActivity.class);
Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN);
intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, securemeAdmin);
btn=(Button)findViewById(R.id.btn);
btn.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
if (active)
{
mDPM.lockNow();
}
}
});
}
}
}
我也用键盘锁管理器,但它也不能正常工作。有人可以给我锁电话的例子吗?
public class Keyguard extends Activity
{
Button btn;
KeyguardLock lock;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btn=(Button)findViewById(R.id.btn);
KeyguardManager mgr = (KeyguardManager)getSystemService(Activity.KEYGUARD_SERVICE);
lock = mgr.newKeyguardLock(KEYGUARD_SERVICE);
btn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v)
{
lock.reenableKeyguard();
}
});
}
}
任何人都可以帮助我。
可能重复[以编程方式锁定Android设备](http://stackoverflow.com/questions/4545079/lock-the-android-device-programatically) – Nanne 2012-04-25 10:06:18
是@nanna但仍在寻找解决方案。 – arpit 2012-04-25 10:12:53