API上的NotificationCompat.Builder< 11不工作

时间:2013-09-21 10:15:28

标签: android notifications android-2.3-gingerbread

public static final String NOTIFICATION_TITLE = "Title";
public static final int NOTIFICATION_ID = 1;
private NotificationManager mNotificationManager;
NotificationCompat.Builder builder;

private void sendNotification(String msg) {
    mNotificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
    PendingIntent contentIntent = PendingIntent.getActivity(this, 0, new Intent(this, MainActivity.class), 0);

    NotificationCompat.Builder mBuilder =
        new NotificationCompat.Builder(this)
            .setSmallIcon(R.drawable.ic_launcher)
            .setContentTitle(NOTIFICATION_TITLE)
            .setStyle(new NotificationCompat.BigTextStyle()
                .bigText(msg))
            .setAutoCancel(true)
            .setContentIntent(contentIntent)
            .setContentText(msg);
    mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
}

上面的代码在我的Nexus 4(Android 4.3)上工作得很顺利,但我的旧Nexus One(Android 2.3.7)仍然会向我显示通知。

清单文件

<uses-sdk
    android:minSdkVersion="10"
    android:targetSdkVersion="16" />
<uses-permission android:name="android.permission.INTERNET" />

<!-- GCM -->
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="my.package.matchtracker.permission.C2D_MESSAGE" />
<uses-permission android:name="my.package.permission.C2D_MESSAGE" />
<permission
    android:name="my.package.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />
<application
    android:name=".AppClass"
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <receiver
        android:name=".GcmBroadcastReceiver"
        android:permission="com.google.android.c2dm.permission.SEND" >
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            <category android:name="my.package" />
        </intent-filter>
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
            <category android:name="my.package" />
        </intent-filter>
    </receiver>
    <service android:name=".GcmIntentService" />

    <activity
        android:name="my.package.MainActivity"
        android:screenOrientation="portrait"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

我的场景

  • Ubuntu下的Android Studio 0.2.8
  • Android SDK工具22.2.1
  • Android SDK Platform-tools 18.0.1
  • Android SDK Build Tools 17
  • Android支持存储库2
  • Android支持库18
  • Google Play服务12

我的项目中的build-gradle文件

dependencies {
    compile 'com.android.support:support-v4:18.0.+', 'com.google.android.gms:play-services:3.1.+'
}

到目前为止我做了什么

  • 我知道姜饼需要PendingIntent这就是设置.setContentIntent的原因
  • 我还尝试在if(Build.VERSION.SDK_INT < 11)
  • 上创建一个函数
  • 即使旧的(但已弃用)Notification也不起作用
  • 服务器按预期工作,因为4.3设备完全接收通知

所以,现在我已经用尽了新想法,任何人都可以告诉我为什么通知不能在API 10上运行的任何其他选项?

1 个答案:

答案 0 :(得分:1)

我和你有同样的问题,很明显我只注意到效果只有Gingerbread版本

这是一个适合我的修复程序 Android : Notification not working on 2.3.6 (Samsung galaxy y)