本文介绍了CGPointMake需要解释吗?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
谁能向我解释一下 CGPointMake 是做什么的?
could anyone explain to me what CGPointMake does please?
image.position = CGPointMake(80,200);
id go = [MoveTo actionWithDuration:2 position:CGPointMake(190,460)];
例如上面的这个语法.我不太确定
for example this syntax above. I am not quite sure
推荐答案
这是一个内联函数，用您传入的值填充 CGPoint 结构.
It's an inline function that populates a CGPoint struct with the values you pass in.
Command-双击代码中的 CGPointMake，您将被带到显示函数的标题:
Command-double-click CGPointMake in your code and you will be taken to the header, which shows the function:
CG_INLINE CGPoint
CGPointMake(CGFloat x, CGFloat y)
{
CGPoint p; p.x = x; p.y = y; return p;
}
这篇关于CGPointMake需要解释吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！