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如何在UIImageView中设置透明背景色

[英]How to set transparent background color in UIImageView

I want to know how to set Transparent background Color in iOS. 我想知道如何在iOS中设置“ 透明背景颜色” I have searched everywhere but I can't find anything. 我到处搜索过,但找不到任何东西。 I want to set transparent background color like this: 我想像这样设置透明的背景色:

图片

Set opaque to NO and alpha to 0.3, like this: opaque设置为NO ,将alpha为0.3,如下所示:

UIImageView *myImageView = ...
myImageView.opaque = NO;
myImageView.alpha = 0.3;

try this one it will works :- 试试这个会起作用的:-

Your_ImageView.opaque = NO;

Your_ImageView.alpha = 0.3;

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