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有些手机不支持大通知。那么我怎么知道在运行时让我的通知变大或通常大小？我也需要它支持控制按钮。这是我的大通知代码：

RemoteViews remoteViews = new RemoteViews(getPackageName(),
            settings.getAttributeId(settings.getThemeByString(), R.attr.theme_dependent_notification));

    remoteViews.setOnClickPendingIntent(R.id.prev, ppreviousIntent);
    remoteViews.setOnClickPendingIntent(R.id.play, pplayIntent);
    remoteViews.setOnClickPendingIntent(R.id.next, pnextIntent);
    remoteViews.setOnClickPendingIntent(R.id.close, pcloseIntent);

    remoteViews.setImageViewBitmap(R.id.cover, icon);
    remoteViews.setTextViewText(R.id.name, title);
    remoteViews.setTextViewText(R.id.artist, text);
    remoteViews.setTextViewText(R.id.count, count);

    if (isPlayerActive) remoteViews.setImageViewResource(R.id.play, R.drawable.pause);
    else remoteViews.setImageViewResource(R.id.play, R.drawable.play);

    notification = new NotificationCompat.Builder(this)
            .setSmallIcon(R.drawable.equalizer_icon)
            .setContentTitle(title)
            .setContentText(text)
            .setTicker(getString(R.string.app_name))
            .setContentIntent(pendingIntent)
            .setPriority(Notification.PRIORITY_MAX)
            .build();

    notification.bigContentView = remoteViews;
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1 回答 1

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试试这个代码：

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);
}

它通过一个按钮显示一个大通知 - 您可以通过向下拉底部边缘来放大它。

于 2017-05-26T07:03:38.883 回答