activity = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(0, 0, 30, 30)];//指定进度轮的大小
[activity setCenter:CGPointMake(160, 140)];//指定进度轮中心点
[activity setActivityIndicatorViewStyle:UIActivityIndicatorViewStyleWhiteLarge];//设置进度轮显示类型
[self.view addSubview:activity];
[activity stopAnimating];//关闭
[activity startAnimating];//开启
LabeledActivityIndicatorView UIActivityIndicatorView with...
UIActivityIndicatorView* activityIndicatorView = [ [ UIAc...
一、简介 <
UIActivityIndicatorView activityIndicatorViewStyle设置指示器的样...
UIActivityIndicatorView 继承自UIView 俗称为“菊花” UIActivityIndic...
UIActivityIndicatorView实例提供轻型视图，这些视图显示一个标准的旋转进度轮。当使用这些视图时...
activity = [[UIActivityIndicatorView alloc] initWithFrame...
_activityView = [[UIActivityIndicatorView alloc]initWithF...
UIActivityIndicatorView 1.activityIndicatorViewStyle 设置指示...
本文标题：UIActivityIndicatorView
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