长按webview上的链接会有拖拽drag,同时错误提示: CLIENT APP ERROR - Neither the view or container of the UITargetedPreview is currently in a window. This is in violation of UIDragInteraction API contract and can cause a severe visual glich. THIS IS A CLIENT APP BUG and will soon be a hard assert. PLEASE FIX ME
解决方法1: 您可以禁用UIWebBrowserView中的拖放交互(亲测有效)
_webView.scrollView.subviews[0].interactions = @[] ;
解决方法2:
使用你自己的的UIDropInteractionDelegate方法(未测试仅供参考)