IOS 登陆加载数据 UIActivityIndicatorView

来源：互联网发布：电脑零件设计软件编辑：程序博客网时间：2024/04/27 03:22

 UIActivityIndicatorView     *_aiView;          //用来加载动画    UIButton                    *_clickMask;       //button//加载动画-(void)loginAnimationActivityIndicatorView{    _clickMask = [UIButton buttonWithType:UIButtonTypeCustom];    [_clickMask setFrame:[UIScreen mainScreen].bounds];    [self.view addSubview:_clickMask];    [_clickMask setHidden:YES];//隐藏按钮            _aiView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];    //[aiView setBackgroundColor:[UIColor grayColor]];    _aiView.frame = CGRectMake([UIScreen mainScreen].bounds.size.width/2 - 45/2, [UIScreen mainScreen].bounds.size.height/2 - 45/2+120, 45, 45);    _aiView.hidesWhenStopped = YES;    [self.view addSubview:[_aiView autorelease]];    [_aiView stopAnimating];}//是否隐藏AnimationActivityIndicatorView-(void)waitView:(BOOL)want2Show{    if (want2Show) {        [self.view bringSubviewToFront:_clickMask];        [self.view bringSubviewToFront:_aiView];        [_clickMask setHidden:NO];        [_aiView startAnimating];    }else {        [_clickMask setHidden:YES];        [_aiView stopAnimating];    }}