iOS 获取WKWebView屏幕显示内容的截图

 

- (UIImage *)createImageWithView:(UIView *)view { CGSize s = view.bounds.size; UIGraphicsBeginImageContextWithOptions(s, YES,[UIScreen mainScreen].scale); [view.layer renderInContext:UIGraphicsGetCurrentContext()]; [view drawViewHierarchyInRect:view.bounds afterScreenUpdates:YES]; UIImage*image = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); return image; }