摘要:
调用一次计时器方法:[cpp]view plaincopymyTimer=[NSTimerscheduledTimerWithTimeInterval:1.5target:selfselector:@selector(scrollTimer)userInfo:nilrepeats:NO];//不重复... 阅读全文
摘要:
ios layout机制相关方法- (CGSize)sizeThatFits:(CGSize)size- (void)sizeToFit——————-- (void)layoutSubviews- (void)layoutIfNeeded- (void)setNeedsLayout——————–- ... 阅读全文