NotificationCompat Android-如何仅显示大图标而不显示小图标 [英] NotificationCompat android - how to show only Large icon without small

问题描述

当我添加通知时:

        NotificationCompat.Builder mBuilder =
                            new NotificationCompat.Builder(this)  
              .setSmallIcon(R.drawable.plus)
.setContentTitle(title)
.setAutoCancel(true) 
.setContentText(text)
.setSound(RingtoneManager .getDefaultUri(RingtoneManager.TYPE_NOTIFICATION))
.setLargeIcon(bm);

我看到大图标，小图标:

I see large icon and small in it:

如何只设置大图标，而不设置小图标.如果仅使用setLargeIcon，则根本看不到通知，只是发出声音警报.

How can I set only large Icon, without small. If use only setLargeIcon, I don't see notification at all, just sound alert.

推荐答案

必须使用小图标.如果您未设置较大的图标，则您的小图标会在圆圈中间变大，并带有您选择的颜色(setColor).

Small icon is mandatory. If you don't set a large one you'll get your small icon bigger in the middle of the circle with the color of your choice (setColor).

如果我是我，则将空白E放在透明背景上作为smallicon，然后为圆圈设置红色.

If i were you i'd put that blank E on a transparent background for smallicon, and set a red color for the circle.

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