摘要:
@property (nonatomic, strong) NSTimer *timer;添加定时器self.timer = [NSTimer scheduledTimerWithTimeInterval:999.0 target:self selector:@selector(executeF... 阅读全文
摘要:
UIScrollView其实构建的就像一列很长的火车,每滑动一个屏幕,展示一节车厢。 //主屏幕高度#define kScreenHeight [UIScreen mainScreen].bounds.size.height //主屏幕宽度#define kScreenWidth [UI... 阅读全文