参考链接:
1.https://blog.csdn.net/gheartsea/article/details/85689697;
2.https://blog.csdn.net/qq_31587231/article/details/90375520;
3.https://blog.csdn.net/sinat_34791632/article/details/78216515;
4.https://blog.csdn.net/qq_41056203/article/details/80512343;
正文:
1.设置UI的锚点,位于左下角.
![](https://img.haomeiwen.com/i6420003/5381928c0955db24.png)
2.写方法判断传入点的坐标是否在UI上;
![](https://img.haomeiwen.com/i6420003/7400d43ae666547b.png)
3.传入需要判定的点,一般是鼠标坐标或者触点,然后返回bool值,该点是否存在相应的UI上面.
![](https://img.haomeiwen.com/i6420003/ae46e1466539d026.png)
网友评论