不正确协调从getLocationOnScreen将/ getLocationInWindow [英] Incorrect Coordinates From getLocationOnScreen/getLocationInWindow

问题描述

一个调用 getLocationOnScreen将（）或 getLocationInWindow（）这两个给我一个顶/ Y 坐标大约〜30像素（状态/通知栏的高度）太远了。该左/ X 的坐标是死的。

A call to getLocationOnScreen() or getLocationInWindow() both give me a top/Y coordinate that is about ~30px (status/notifications bar's height) too far down. The left/X coordinate is dead on.

正如我上面暗示，我相信不同的是状态/通知栏的，因为......我可能是错的。我想我可以解决这个问题，如果我能决定的通知栏的大小，但是，我无法这样做。

As I hinted above, I believe the difference is because of the status/notification bar... I could be wrong. I think I can solve this if I can determine the size of the notification bar but, I'm having trouble doing just that.

任何帮助将是很大的AP preciated。

Any help would be greatly appreciated.

推荐答案

我最终通过判断状态/通知栏的高度像解决这个问题，所以：

I ended up solving this issue by determining the height of the status/notification bar like so:

View globalView = ...; // the main view of my activity/application

DisplayMetrics dm = new DisplayMetrics();
this.getWindowManager().getDefaultDisplay().getMetrics(dm);
int topOffset = dm.heightPixels - globalView.getMeasuredHeight();

View tempView = ...; // the view you'd like to locate
int[] loc = new int[2]; 
tempView.getLocationOnScreen(loc);

final int y = loc[1] - topOffset;

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