Question

有些手机不支持大型通知。那么我怎么能在运行时知道我的notif大或通常的大小？我还需要它支持控制按钮。这是我的大通知代码：

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Answer 1

试试这段代码：

public static void showNotification(Context context) {
    int notificationId = 99;
    Intent cancelIntent = new Intent(YOUR_ACTION).putExtra(YOUR_EXTRA_NOTIFICATION_ID, notificationId);
    PendingIntent buttonPendingIntent = PendingIntent.getBroadcast(context, 123, cancelIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    NotificationCompat.Builder notBuilder = new NotificationCompat.Builder(context)
            .setAutoCancel(false)
            .setOngoing(true)
            .setPriority(NotificationCompat.PRIORITY_HIGH)
            .setSmallIcon(android.R.drawable.stat_notify_sync)
            .setTicker("Ticker title")
            .setOnlyAlertOnce(true)
            .setContentIntent(PendingIntent.getActivity(context, 0, new Intent(context, YourActivity.class), PendingIntent.FLAG_UPDATE_CURRENT));

    Notification not = notBuilder
            .setContentTitle("Title")
            .setContentText("Message")
            .setProgress(100, 33, false)
            .addAction(android.R.drawable.ic_menu_close_clear_cancel, "Cancel", buttonPendingIntent)
            .setStyle(new NotificationCompat.BigTextStyle().bigText("Message"))
            .build();

    NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    notificationManager.notify(notificationId, not);
}

它显示一个带有一个按钮的重要通知 - 您可以通过拉下底边来放大它。

Android小而大的通知

1 个答案: