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[操作系统]【推荐】iOS带有加载网络图片进度的UIImageView


  UCZProgressView 是一个带有通用的圆形图片进度下载控件。动画效果不错

  特性

  • Customizable indicator (line width, radius, and color)
  • Display a label with the current progress.
  • Customizable progress text label (color, size and font)
  • Customizable background view (blur style)
  • Fully support interface builder (IB_DESIGNABLE and IBInspectable)
  • Fully support UI_APPEARANCE_SELECTOR

  

  

 

  用法

self.progressView = [[UCZProgressView alloc] initWithFrame:self.view.bounds];self.progressView.translatesAutoresizingMaskIntoConstraints = NO;[self.view addSubview:self.progressView];NSDictionary *views = NSDictionaryOfVariableBindings(_progressView);[self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|-0-[_progressView]-0-|" options:0 metrics:nil views:views]];[self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-0-[_progressView]-0-|" options:0 metrics:nil views:views]];

 

Show indeterminate state (default value is YES)

self.progressView.indeterminate = YES;

Show progress

self.progressView.progress = 0.7;

Show indicator text label

self.progressView.showsText = YES;

 

Indicator and indicator text color

self.progressView.showsText = YES;self.progressView.tintColor = [UIColor blueColor];

 


Text color

self.progressView.showsText = YES;self.progressView.tintColor = [UIColor blueColor];self.progressView.textColor = [UIColor redColor];

 


Radius

self.progressView.radius = 40.0;

 


Line width

self.progressView.lineWidth = 6.0;

 


Blur background view

self.progressView.blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleExtraLight];

 


Animation did stop block

 progressView.animationDidStopBlock = ^{  [self presentViewController:_photoGallery animated:YES completion:nil];};

 


 

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