// (1)创建 UIImageView *imageView = [[UIImageView alloc ] init];
UIImage *image = [UIImage imageNamed:@"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 = [UIColor orangeColor].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 = [UIImage imageNamed:@"homeNaviLeftBtn"]; UIImage *image2 = [UIImage imageNamed:@"homeNaviRightBtn"]; UIImage *image3 = [UIImage imageNamed:@"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 = [imagesArray count]; // 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 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@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);
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来自: 雪柳花明 > 《ios_UI界面》