...(gesture) 下面代码简单演示各个手势用法: @IBOutlet weak var imgView: UIImageView! var lastScaleFactor: CGFloat = 1 var netRotation: CGFloat = 0 var netTranslation: CGPoint = CGPointMake(0,0) override func viewD...
ImageView是用于界面上显示图片的控件。 属性 1、为ImageView设置图片 ①android:src=@drawable/img1; src设置图片,默认图片等比例放缩,以最适应的大小显示。 ②android:background=@drawable/img1 background是组件通用属性,不仅可以...
...baseUrl $baseUrl = Qiniu_RS_MakeBaseUrl($domain, $key); //生成fopUrl $imgView = new Qiniu_ImageView; $imgView->Mode = 1; $imgView->Width = 60; $imgView->Height = 120; $imgViewUrl = $imgView->MakeReq...
...; var img = $.NSImage.alloc.initByReferencingFile(imagePath); var imgView = $.NSImageView.alloc.initWithFrame( $.NSMakeRect(0, windowHeight, img.size.width, img.size.height)); win...
... *)scrollView{ NSLog(@viewForZoomingInScrollView); return self.imgView; } c// 当将要开始缩放时,执行该方法。一次有效缩放,就只执行一次。 - (void)scrollViewWillBeginZooming:(UIScrollView *)scrollView withView:(UIVi...
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