Question

状态栏通知必须打开我正在运行的Activity，并且完美无缺。但..

当我从谷歌播放下载我的应用程序时，我的状态栏工作错误（启动新活动）...如果我从我的电脑下载应用程序并安装，状态栏通知工作完美。我做错了什么？我的应用程序主屏幕上的快捷方式可能有问题？当我从谷歌播放安装应用程序时他出现，如果我删除快捷方式并从菜单启动应用程序，我的应用程序工作完美。

    /** Updates the notification. */
void updateNotification(String text) {
    Intent mintent = new Intent(getApplicationContext(), MainActivity.class);
    mintent.setAction(Intent.ACTION_MAIN);
    mintent.addCategory(Intent.CATEGORY_LAUNCHER);
    PendingIntent pi = PendingIntent.getActivity(getApplicationContext(),
            0, mintent, PendingIntent.FLAG_UPDATE_CURRENT);
    mNotification.setLatestEventInfo(getApplicationContext(),
            "Radio", text, pi);
    mNotificationManager.notify(NOTIFICATION_ID, mNotification);
}

/**
 * Configures service as a foreground service. A foreground service is a
 * service that's doing something the user is actively aware of (such as
 * playing music), and must appear to the user as a notification. That's why
 * we create the notification here.
 */
void setUpAsForeground(String text) {
    Intent mintent = new Intent(getApplicationContext(), MainActivity.class);
    mintent.setAction(Intent.ACTION_MAIN);
    mintent.addCategory(Intent.CATEGORY_LAUNCHER);
    PendingIntent pi = PendingIntent.getActivity(getApplicationContext(),
            0, mintent, PendingIntent.FLAG_UPDATE_CURRENT);
    mNotification = new Notification();
    mNotification.tickerText = text;
    mNotification.icon = R.drawable.ic_stat_name;
    mNotification.flags |= Notification.FLAG_ONGOING_EVENT;
    mNotification.setLatestEventInfo(getApplicationContext(),
            "Radio", text, pi);
    startForeground(NOTIFICATION_ID, mNotification);
}

清单

<activity
        android:name="fm.radio.MainActivity"
        android:label="@string/app_name" 
        android:configChanges="keyboardHidden|orientation|screenSize">

        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

Answer 1

android:launchMode=«singleTop»

如何从状态栏启动我的运行活动，从谷歌播放安装的应用程序

1 个答案: