关于UIActivityIndicatorView的简单的使用方法,最近突然就学会了,这个要归咎于,要多看别人的东西,多用用别人的东西,就能学到很多。
第一步:属性声明
@property (retain, nonatomic) UIActivityIndicatorView *indicatorView;
第二步:实现过程
indicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
indicatorView.autoresizingMask =
UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin
| UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;
[self.view addSubview:indicatorView];
[indicatorView sizeToFit];
[indicatorView startAnimating];
indicatorView.center = weiboLoginWeb.center;