wp8和wp7之间的触摸坐标值不同 [英] Different value for touch coordinates between wp8 and wp7

问题描述

大家好，

我为WP 7.5开发了一个应用程序，我使用了一个带有XNA和应用程序栏的页面。对于新版本的WP，我在触摸坐标方面遇到了一些问题。例如，对于以下代码：

I developed an application for WP 7.5, and I used a page with XNA and application bar. For the new version of WP, I'm having some problems with touch coordinates. For example for the follow code:

（肖像模式）

Windows Phone 7.5

Windows Phone 7.5

var touches = TouchPanel.GetState（）;

var touches = TouchPanel.GetState();

var tempA = touches [0] .Position.X;

var tempA = touches[0].Position.X;

var tempB =  touches [0] .Position

var tempB = touches[0].Position

tempA = 400

tempA = 400

tempB = 699

tempB = 699

Windows Phone 8

Windows Phone 8

var touches = TouchPanel.GetState（）;

var touches = TouchPanel.GetState();

var tempA = touches [0] .Position.X;

var tempA = touches[0].Position.X;

var tempB =  touches [0] .Position

var tempB = touches[0].Position

推荐答案

您好，

如果您还没有我建议您查看此内容：

If you haven't already I recommend reviewing this:

http：// msdn。 microsoft.com/en-US/library/windowsphone/develop/jj206974(v=vs.105).aspx

然后检查实际的高度和宽度;例如，根网格元素的宽度和高度。将这些测量值用作触摸范围。

Then obtain the actual height and width by inspecting the actual width and height of the root grid element for example. Use those measurements as the touch range.

从理论上讲，它可以适应所有形状因素。

In theory, this way it accommodates all the form factors.

希望这会有所帮助，

Mark

Hope this helps,
Mark

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