NotificationCompat.Builder setLights();不工作 [英] NotificationCompat.Builder setLights(); not working

问题描述

我正在尝试使用通知中的LED，但它不起作用，我有以下代码:

I'm trying to use the LED on my notification and it's not working, i have this code:

NotificationCompat.Builder nBuilder = new NotificationCompat.Builder(getApplicationContext());
nBuilder.setLights(Color.CYAN, 1000, 500);

整个通知都在工作，如ContentTitle，ContentText，并且显示了通知，但只有LED不工作.

The entire notification is working, like ContentTitle, ContentText and the notification is shown, but only the LED is not working.

我的代码有什么问题吗?我应该使用 Notification 还是 NotificationCompact.Builder 吗?

Is there anything wrong with my code ? Should i use the Notification instead NotificationCompact.Builder ?

推荐答案

仅当设备屏幕关闭时触发通知时，设备中的操作系统才会打开用于通知的LED灯.

The LED light for notifications is turned on by the OS in the device only if the notification is triggered while the device screen is off.

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