如圖,webview布局沒問題,但是WKContentView 底部不對齊;

1C93BD54-792E-420E-821E-F1BE8A07C533.png
解決辦法
if (@available(iOS 11.0, *)) {
self.contentWebView.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
} else {
self.edgesForExtendedLayout = UIRectEdgeNone;
}