有没有比NSTimer更加精准的计时器？5

发布网友发布时间：2023-10-24 02:11

共3个回答

热心网友时间：2024-12-03 04:35

CADisplayLink *displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(timerFired:)];displayLink.frameInterval = 2;[displayLink addToRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];

热心网友时间：2024-12-03 04:35

A CADisplayLink object is a timer object that allows your application to synchronize its drawing to the refresh rate of the display.

热心网友时间：2024-12-03 04:36

maybe this will help. http://developer.apple.com/library/ios/#technotes/tn2169/_index.html

声明：本网页内容为用户发布，旨在传播知识，不代表本网认同其观点，若有侵权等问题请及时与本网联系，我们将在第一时间删除处理。E-MAIL:11247931@qq.com