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最新推荐文章于 2024-04-09 14:12:42 发布

转载最新推荐文章于 2024-04-09 14:12:42 发布 · 61 阅读

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原文链接：https://my.oschina.net/u/2319073/blog/705133

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    UIWindow *screenWindow = [[UIApplication sharedApplication] keyWindow];
    UIGraphicsBeginImageContext(screenWindow.frame.size);
    [screenWindow.layer renderInContext:UIGraphicsGetCurrentContext()];
    UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    pcVC.view.backgroundColor =  [UIColor colorWithPatternImage:viewImage];

转载于:https://my.oschina.net/u/2319073/blog/705133