iOS背景色 圆切角 边框色

UIColor *color1=[UIColor colorWithRed:155/255 green:255/255 blue:255/255 alpha:1];//方法1,使用 静态方法创建color  
      
    _view1.backgroundColor=color1;  
      
    UIColor *color2=[[UIColor alloc] initWithRed:222/255 green:213/255 blue:221/255 alpha:1];//方法2,使用 实例方法 创建color  
      
    [_view2 setBackgroundColor:color2];  

self.navigationController.navigationBar.backgroundColor = [UIColor colorWithRed:253/255.0 green:50/255.0 blue:58/255.0 alpha:1.0];

！！！！要加.0切记

 

//[UIColor colorWithRed:143/255.0 green:186/255.0 blue:55/255.0 alpha:1.0];//呼伦贝尔草原绿

 

//将图层的边框设置为圆脚
  
myWebView.layer.cornerRadius = 8;
   
myWebView.layer.masksToBounds = YES;  
//给图层添加一个有色边框
         
 myWebView.layer.borderWidth = 5;
          
myWebView.layer.borderColor = [[UIColor colorWithRed:0.52 green:0.09 blue:0.07 alpha:1] CGColor];
   

 

转载于:https://www.cnblogs.com/gaozhang12345/p/6424570.html