self.bannerView = [[BannerView alloc]initWithFrame:CGRectMake(0, 64, self.view.bounds.size.width, 50)];
CGRectMake中的函数:
0, 64, self.view.bounds.size.width, 50
x, y, width, height
如此对应设置。当然你用swift做的话没这些事情
self.bannerView = [[BannerView alloc]initWithFrame:CGRectMake(0, 64, self.view.bounds.size.width, 50)];
CGRectMake中的函数:
0, 64, self.view.bounds.size.width, 50
x, y, width, height
如此对应设置。当然你用swift做的话没这些事情