Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
869 views
in Technique[技术] by (71.8m points)

iphone - Is there a way to compare CGPoints?

I would like something like this:

CGPoint a = CGPointMake(1, 1);
CGPoint b = CGPointMake(1, 1);

if ([CGHelperClass compareCGPoint:a to:b]){
  //do something
}

I know it's trivial to write yourself, but I'm curious if it's already there somewhere.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

CGPointEqualToPoint: Returns whether two points are equal.

bool CGPointEqualToPoint (
   CGPoint point1,
   CGPoint point2
);

From: https://developer.apple.com/documentation/coregraphics/cgpointequaltopoint


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...