摘要: NSTimer *timer = [NSTimer scheduledTimerWithTimeInterval:100 target:self selector:@selector(timerFireMethod:) userInfo:nil repeats:YES]; 阅读全文
posted @ 2014-12-30 14:42 山里的鱼 阅读(273) 评论(0) 推荐(0)
摘要: Using Core Plot in an Application 绘制曲线 阅读全文
posted @ 2014-12-30 09:48 山里的鱼 阅读(877) 评论(0) 推荐(0)