我正在尝试让设备策略管理器工作,但我在尝试启用它时卡住了。谷歌了很多,并且已经对这个错误变得咄咄逼人了:
10-05 10:39:07.147: WARN/DeviceAdminAdd(144): Unable to retrieve device policy ComponentInfo{test.devadmin/test.devadmin.DeviceAdmin$MyDeviceAdminReceiver}
10-05 10:39:07.147: WARN/DeviceAdminAdd(144): android.content.pm.PackageManager$NameNotFoundException: ComponentInfo{test.devadmin/test.devadmin.DeviceAdmin$MyDeviceAdminReceiver}清单:
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".DeviceAdmin" android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".app.DeviceAdmin$Controller"
android:label="@string/activity_sample_device_admin">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<receiver android:name="MyDeviceAdminReceiver"
android:label="@string/app_label"
android:permission="android.permission.BIND_DEVICE_ADMIN">
<meta-data android:name="android.app.device_admin"
android:resource="@xml/device_admin" />
<intent-filter>
<action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
</intent-filter>
</receiver>
</application>
</manifest>device_admin.xml
<device-admin xmlns:android="http://schemas.android.com/apk/res/android">
<uses-policies>
<limit-password />
<watch-login />
<reset-password />
<force-lock />
<wipe-data />
</uses-policies>
</device-admin>启用方法
public void enable() {
if (!mDPM.isAdminActive(mDeviceAdmin)) {
Intent intent = new Intent(
DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN);
intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN,
mDeviceAdmin);
intent.putExtra(DevicePolicyManager.EXTRA_ADD_EXPLANATION,
"Additional text explaining why this needs to be added.");
startActivityForResult(intent, REQUEST_ENABLE);
} else {
mDPM.lockNow();
}Reciever类与这里的基本相同:http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/app/DeviceAdminSample.html
http://rootfs.wordpress.com/2010/09/09/android-make-your-application-a-device-administrator/
任何帮助或建议都将不胜感激!
发布于 2011-11-03 14:27:21
检查您的接收者姓名<receiver android:name="MyDeviceAdminReceiver"
我想你忘了在接收者名字前加上.:
<receiver android:name=".MyDeviceAdminReceiver"发布于 2011-12-16 00:46:33
我认为如果你重新检查你的android java文件,你尝试扩展的接收方名称与你在DeviceAdmin manifest.xml文件中指定的名称不同。由于您还没有展示您的DeviveAdmin java文件,所以这只是一个胡乱猜测
发布于 2019-06-22 01:09:23
我在过去的一天里一直在努力解决这个问题。只是遇到了我自己的问题。我的问题是在我的componentName中,我正在做我的构造函数,比如:
val adminName = ComponentName(this, ::DeviceAdminReceiver.javaClass)最后注意到我收到了一个关于公共构造函数PackageManager.NameNotFoundException的警告...快速转换到
val adminName = ComponentName("com.project.myApp", "com.project.myApp.DeviceAdminReceiver")一切都很快就能正常工作。
https://stackoverflow.com/questions/7660367
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