如何使用Android管理API禁用摄像头

DevicePolicyManager devicePolicyManager = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
ComponentName componentName = new ComponentName(this, DeviceAdminReceiver.class); // DeviceAdminReceiver是你的设备管理员接收器类
boolean cameraDisabled = devicePolicyManager.getCameraDisabled(componentName);
if (!cameraDisabled) {
    devicePolicyManager.setCameraDisabled(componentName, true);
}

<receiver
    android:name=".DeviceAdminReceiver"
    android:label="@string/app_name"
    android:description="@string/device_admin_description"
    android:permission="android.permission.BIND_DEVICE_ADMIN">
    <meta-data
        android:name="android.app.device_admin"
        android:resource="@xml/device_admin_receiver" />
    <intent-filter>
        <action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
    </intent-filter>
</receiver>

DevicePolicyManager devicePolicyManager = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
ComponentName componentName = new ComponentName(this, DeviceAdminReceiver.class); // DeviceAdminReceiver是你的设备管理员接收器类
boolean isAdminActive = devicePolicyManager.isAdminActive(componentName);
if (!isAdminActive) {
    Intent intent = devicePolicyManager.createAdminSupportIntent(componentName);
    startActivity(intent);
}