小编Dan*_*der的帖子

从Android P开始我的应用程序无法注册GCM ID.我的PushManager代码看起来像

try
        {
            GcmClient.CheckDevice(context);
            GcmClient.CheckManifest(context);
            String[] senderIds = GcmBroadcastReceiver.SENDER_IDS;
            foreach (String id in senderIds)
            {
                System.Diagnostics.Debug.WriteLine("sender id = " + id);
            }

            GcmClient.Register(context, senderIds);

            if (GcmClient.IsRegistered(context))
            {
                System.Diagnostics.Debug.WriteLine("push registration successfull: " +
                                                   GcmClient.GetRegistrationId(context));
            }
        }
        catch (Exception e)
        {
            System.Diagnostics.Debug.WriteLine("push registration failed: " + e.Message.ToString());
        }

我的清单:

<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="my.app" android:versionName="1.8.5" android:versionCode="97">
    <uses-sdk android:minSdkVersion="16" />
    <application android:label="My app" android:icon="@mipmap/icon" android:theme="@style/Theme.App" android:hardwareAccelerated="true" android:windowSoftInputMode="stateHidden|adjustResize" android:name="android.support.multidex.MultiDexApplication">
        <activity android:name="com.google.android.gms.ads.AdActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" android:theme="@android:style/Theme.Translucent" />
    </application>
    <permission android:name="com.rotogrinders.rg_lineups.permission.C2D_MESSAGE" android:protectionLevel="signature" />
    <uses-permission android:name="com.rotogrinders.rg_lineups.permission.C2D_MESSAGE" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" …