Question

我正在使用此代码进行自定义通知。问题是字符串中的整个文本是单行的。其次，没有可见的操作按钮。

     private void showNotification(String msg){
    //Creating a notification
    NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
    builder.setSmallIcon(R.drawable.ic_alert);
    builder.setContentTitle("Alert");
    builder.setContentText(msg);
    builder.setAutoCancel(false);
    builder.setPriority(NotificationCompat.PRIORITY_HIGH);
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.google.com"));
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, 0);
    builder.setContentIntent(pendingIntent);
    //builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));

    builder.addAction(R.drawable.ic_call, "Accept", pendingIntent).build();
   //  builder.addAction(R.drawable.ic_alert, "Reject", pendingIntent).build();
    NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    notificationManager.notify(0, builder.build());


}

Answer 1

将BigTextStyle用于包含多行文字的通知，并将NotificationCompat.Action用于操作按钮。

private void showNotification(String msg) {
//Creating a notification
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setSmallIcon(R.drawable.ic_alert);
builder.setContentTitle("Alert");
builder.setContentText(msg);
builder.setAutoCancel(false);
builder.setPriority(NotificationCompat.PRIORITY_HIGH);
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.google.com"));
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, 0);
builder.setContentIntent(pendingIntent);
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
builder.addAction(R.drawable.ic_call, "Accept", pendingIntent);
// builder.addAction(R.drawable.ic_alert, "Reject", pendingIntent);
builder.setStyle(new NotificationCompat.BigTextStyle().bigText(msg));
NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
notificationManager.notify(0, builder.build());
}

通知栏中的操作按钮未来

1 个答案: