IOS UIImageView GeekBand

   //    (1)创建
    UIImageView *imageView = [[UIImageViewalloc ] init];
    

    UIImage *image = [UIImageimageNamed:@"image_photo"];
    imageView.image = image;
    
    //    (2)设置圆角
    imageView.layer.masksToBounds =YES;
    imageView.layer.cornerRadius =10;
    
    
    //    (3)设置边框颜色和大小
    imageView.layer.borderColor = [UIColororangeColor].CGColor;
    imageView.layer.borderWidth =2;
    
    
    //    (4)contentMode属性：当图片小于imageView的大小处理图片显示

    //   这个属性是用来设置图片的显示方式，如居中、居右，是否缩放等，有以下几个常量可供设定：
    //
    //    UIViewContentModeScaleToFill ：填充整个UIViewContentModeScaleAspectFit UIViewContentModeScaleAspectFill UIViewContentModeRedraw UIViewContentModeCenter UIViewContentModeTop UIViewContentModeBottom UIViewContentModeLeft UIViewContentModeRight UIViewContentModeTopLeft UIViewContentModeTopRight UIViewContentModeBottomLeft UIViewContentModeBottomRight
    imageView.contentMode =UIViewContentModeScaleAspectFit;
    
    
    //(5)播放一系列图片
    UIImage *image1 = [UIImageimageNamed:@"homeNaviLeftBtn"];
    UIImage *image2 = [UIImageimageNamed:@"homeNaviRightBtn"];
    UIImage *image3 = [UIImageimageNamed:@"image_photo"];
    NSArray *imagesArray = @[image1,image2,image3];
    imageView.animationImages = imagesArray;
    //设定所有的图片在多少秒内播放完毕
    imageView.animationDuration = [imagesArraycount];
    //不重复播放多少遍，0表示无数遍
    imageView.animationRepeatCount =0;
    // 开始播放
    [imageView startAnimating];
    
    
    
     //(6)为图片添加单击事件：一定要先将userInteractionEnabled置为YES，这样才能响应单击事件
    
    imageView.userInteractionEnabled =YES;
    UITapGestureRecognizer *singleTap = [[UITapGestureRecognizeralloc] initWithTarget:selfaction:@selector(tapImageView:)];
    [imageView addGestureRecognizer:singleTap];
    
    
    
    //(7)其他设置
    
//    imageView.hidden = YES或者NO;    //隐藏或者显示图片
    imageView.alpha =0.5;   // 设置透明度
    //设置高亮时显示的图片
    //imageView.highlightedImage = (UIImage *)hightlightedImage;
    
     //imageView.image = (UIImage *)image; // 设置正常显示的图片

   
    
    //设置位置 1)修改center ImageView的中间点2)修改frame
    imageView.frame = CGRectMake(10, 66, 300, 400);
//    imageView.center = CGPointMake(0, 0);