我是创作应用,可让my device as a admin
工作很棒。
但我想在Application uninstall from device.
当用户remove from admin
。
如何知道我的app Device admin is checked or not?
我正在使用android内置的管理应用程序演示。
请给我一些想法。
答案 0 :(得分:12)
您必须扩展DeviceAdminReceiver和
public class DeviceAdmin extends DeviceAdminReceiver {
@Override
public void onEnabled(Context context, Intent intent) {
Log.i(this, "admin_receiver_status_enabled");
// admin rights
App.getPreferences().edit().putBoolean(App.ADMIN_ENABLED, true).commit(); //App.getPreferences() returns the sharedPreferences
}
@Override
public CharSequence onDisableRequested(Context context, Intent intent) {
return "admin_receiver_status_disable_warning";
}
@Override
public void onDisabled(Context context, Intent intent) {
Log.info(this, "admin_receiver_status_disabled");
// admin rights removed
App.getPreferences().edit().putBoolean(App.ADMIN_ENABLED, false).commit(); //App.getPreferences() returns the sharedPreferences
}
}
您应用中的任何位置:
DevicePolicyManager mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
ComponentName mAdminName = new ComponentName(this, DeviceAdmin.class);
if(mDPM != null &&mDPM.isAdminActive(mAdminName)) {
// admin active
}