检测 Windows 通用应用程序上的用户是否空闲 [英] Detect if user Idle on windows universal app

问题描述

我正在为 Windows 10 通用应用程序(仅限移动和桌面设备系列)开发一个类库.如果用户空闲(没有触摸、鼠标移动、按键等)x 秒，我需要调用一个事件.这个方法可以在android上解决这个问题.但是我在 windows UWP 上找不到解决方案.

I'm developing a class library for windows 10 universal apps (mobile and desktop device families only). I need to invoke an event if the user has been idle(no touch, mouse move, key press etc) for x number of seconds. This method can be used to solves this problem on android. But I couldn't find a solution on windows UWP.

UWP 中是否有可用的 API 来实现这一点?

Is there an API available in UWP to achieve this?

推荐答案

您可以在应用的 CoreWindow 上使用各种事件检测全局输入:

You can detect global input with various events on the app's CoreWindow:

使用 CoreWindow.PointerPressed、PointerMoved 和 PointerReleased 进行触摸和鼠标输入.

Touch and mouse input with CoreWindow.PointerPressed, PointerMoved, and PointerReleased.

键盘输入:KeyUp 和 KeyDown(软键)和 CharacterReceived(用于通过和弦和文本建议生成的字符)

Keyboard input: KeyUp and KeyDown (the soft keys) and CharacterReceived (for characters generated via chords & text suggestions)

如果没有任何这些事件的时间过长，使用这些来检测用户是否处于活动状态和空闲状态.

Use these to detect the user is active and idle out if it goes too long without any of these events.

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