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  • iOS View快照,View截屏

    #pragma mark - 屏幕快照
     
    - (UIImage *)convertViewToImage:(UIView *)view
    {
        //https://github.com/alskipp/ASScreenRecorder 录屏代码
        // 第二个参数表示是否非透明。如果需要显示半透明效果,需传NO,否则YES。第三个参数就是屏幕密度了
        UIGraphicsBeginImageContextWithOptions(view.bounds.size,YES,[UIScreen mainScreen].scale);
        [view.layer renderInContext:UIGraphicsGetCurrentContext()];
        UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
        UIGraphicsEndImageContext();
        return image;
    }
     
    - (UIImage *)snapsHotView:(UIView *)view
    {
        UIGraphicsBeginImageContextWithOptions(view.bounds.size,YES,[UIScreen mainScreen].scale);
        [view drawViewHierarchyInRect:view.bounds afterScreenUpdates:NO];
        UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
        UIGraphicsEndImageContext();
        return image;
    }
    

      

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  • 原文地址:https://www.cnblogs.com/tomblogblog/p/6338081.html
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