Windows Phone 8下的触摸压力 [英] Touch Pressure under windows phone 8

问题描述

是否可以通过.net或任何其他框架在Windows Phone 8下获得触摸压力?

Is there any way to get the touch pressure under windows phone 8 throught .net or any other framework ?

Btw在Windows Phone 8中是.net 4.5还是其他版本?

Btw is .net 4.5 in windows phone 8 or is it another release ?

推荐答案

您无法获得触摸压力，因为所有Windows Phone(以及几乎所有2010年以后发布的电话)都依赖于电容式触摸技术-与传统的电阻式触摸屏不同，它不基于压力传感器的测量结果.电容式 触摸是通过电容的变化来衡量的(例如，由于存在诸如手指之类的电导体而导致的屏幕静电场变形).

You can't get the touch pressure because all Windows Phones (and virtually any phones released after 2010) rely on capacitive touch technology - which unlike traditional resistive touch screens is not based on pressure sensor measurements. Capacitive touch is measured as a change in capacitance (like, distortions in the screen's electrostatic field caused by the presence of an electrical conductor, such as your finger).

这就是为什么您不能在手机屏幕上使用普通笔的原因.无论您多么用力，它都不会起作用.

This is why you can't use a normal pen on your phone's screen. No matter how hard you press, it won't have any effect.

关于您在Windows Phone 8上有关.NET 4.5的问题，基本实现(对于Windows Phone为CoreCLR/.NET)实质上是简化的.NET Framework 4.5，减去了一些库.新的实现取代了旧的.NET 紧凑的框架. CoreCLR还用于在Windows 8中以集成形式实现.NET Framework.

As for your question regarding .NET 4.5 on Windows Phone 8, the underlying implementation (CoreCLR / .NET for Windows Phone) is essentially a streamlined .NET Framework 4.5, minus a few of the libraries. The new implementation replaces the old .NET Compact Framework. CoreCLR is also used to implement the .NET Framework in its integrated form in Windows 8.

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