如何判断用户是从服务中锁屏 [英] How to tell if user is on lock screen from service

问题描述

我有一个在后台运行简单的服务，我只是想知道，当用户在锁屏界面上还是不行，这样，我知道什么时候开始的过程。

I have simple service that running in the background and I just want to know when the user is on the lock screen or not, that way I know when to start a process.

推荐答案

检查出的类似的问题在这里问。使用 KeyguardManager 来检查设备被锁定。

Check out a similar question asked here. Use KeyguardManager to check if the device is locked.

KeyguardManager kgMgr = 
    (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
boolean showing = kgMgr.inKeyguardRestrictedInputMode();

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