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uiimAgEviEw

代码如下: UIImageView *imageView = [self getYourImageView];imageView.image = [self getYourImage];imageView.userInteractionEnabled = YES;UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self ac...

UIImage *image = [UIImage imageNamed:@"huahuo.png"]; UIImageView *imageView = [[UIImageView alloc] initWithImage:image]; imageView.frame = CGRectMake(10, 50, self.frame.size.width - 20, 100); [self addSubview:imageView]; [image...

1.UIButton能处理点击事件, UIImageView不能处理点击事件 2.UIButton既能显示图片, 又能显示文字 3.UIButton能同时显示两张图片 4.UIButton继承自UIControl, 因此默认就能处理事件(UIButton继承自UIControl,UIControl继承自UIView) 5.UIImage...

关于UIImage和UIImageView的区别 uiimage 是图片,不是控件;他的父类为NSObject; UIImageView是加载图片的控件,父类为UIView

- (void)buttonAction:(id)sender { //方式1,见上图的方式1效果。通过imageview的layer来操作 UIImageView *imageView1 = [[UIImageViewalloc] initWithImage:[UIImageimageNamed:@"11.png"]]; imageView1.frame = CGRectMake(60,100, 100, 100...

[imageView setClipsToBounds:YES]; [imageView setContentMode:UIViewContentModeTopLeft]; 这样就可以了,你说的意思应该不是填充了,只是按原来比例放上去而已

// CGRect myimageRect=CGRectMake(0, 0, 320, 480); // UIImageView *aboutImge= [[UIImageView alloc]initWithFrame:myimageRect]; // [aboutImge setImage:[UIImage imageNamed:@"about.png"]]; // [self.view addSubview:aboutImge]; // [ab...

//下载图片 -(UIImage *) getImageFromURL:(NSString *)fileURL { NSLog(@"执行图片下载函数"); UIImage * result; NSData * data = [NSData dataWithContentsOfURL:[NSURL URLWithString:fileURL]]; result = [UIImage imageWithData:data]; //...

千锋扣丁学堂iOS开发为您解答: UIImageView并不像UIButton一样,点点鼠标就可以关联点击事件,也不像Android里有onClickListener,这里需要借助于UITapGestureRecognizer类。从类名上就可以看出,这个类就是用于处理tap(单击)事件的。 bbc和voa...

self.outimgViewCusActivity = [[UIImageView alloc]initWithFrame:CGRectMake(20, 115, 54, 54)]; [self.backgroundViewCusActivity addSubview:self.outimgViewCusActivity]; self.outimgViewCusActivity.layer.masksToBounds=YES; self.outim...

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