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// // YJDemo1View.m // YJDemo1 // // Created by MiaoJiuShi on 2017/4/11. // Copyright © 2017年 深圳市哎吖科技有限公司. All rights reserved. // #import "YJDemo1View.h" @interface YJDemo1View () @property (weak, nonatomic) IBOutlet UIImageView *tipsView; @property (weak, nonatomic) IBOutlet UIImageView *bannerView; @property (weak, nonatomic) IBOutlet UIButton *refreshButton; @property (nonatomic, weak) UIButton *refreshItem; @property (nonatomic, weak) UIActivityIndicatorView *activityIndicator; @property (nonatomic, weak) NSTimer *timer; @end @implementation YJDemo1View - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. self.title = @"视频"; self.view.backgroundColor = [UIColor whiteColor]; // 获取image参数 self.refreshItem = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 100, 150)]; self.refreshItem.center = self.view.center; [self.refreshItem setImage:[UIImage imageNamed:@"YJDemo1"] forState:UIControlStateNormal]; [self.refreshItem setImage:[UIImage imageNamed:@"YJDemo1"] forState:UIControlStateHighlighted]; [self.refreshItem setBackgroundColor:[UIColor clearColor]]; self.refreshItem.titleLabel.textAlignment = NSTextAlignmentCenter; [self.refreshItem addTarget:self action:@selector(refreshClick) forControlEvents:UIControlEventTouchUpInside]; self.refreshItem.alpha = 1; self.refreshItem.hidden = YES; // 获取activity的frame self.activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; self.activityIndicator.frame = CGRectMake(0, 0, 40, 40); [self.activityIndicator startAnimating]; [self addSubview:self.refreshItem]; [self addSubview:self.activityIndicator]; } - (IBAction)refreshClick { if (self.refreshItem.selected == NO) { [self.refreshItem setSelected:YES]; }else{ [self.refreshItem setSelected:NO]; } [self.timer invalidate]; self.timer = nil; if (self.refreshItem.selected == NO) { [self.activityIndicator stopAnimating]; [self.activityIndicator removeFromSuperview]; self.activityIndicator = nil; }else{ [self.activityIndicator startAnimating]; self.activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; self.activityIndicator.frame = CGRectMake(0, 0, 40, 40); [self.activityIndicator startAnimating]; } } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. } /* #pragma mark - Navigation // In a storyboard-based application, you will often want to do a little preparation before navigation - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { // Get the new view controller using [segue destinationViewController]. // Pass the selected object to the new view controller. } */ @end