public override void OpenFileChooser(IValueCallback uploadFile, string acceptType, string captureType)
{
base.OpenFileChooser(uploadFile, acceptType, captureType);
}
public override bool OnShowFileChooser(WebView arg0, IValueCallback arg1, FileChooserParams arg2)
{
Console.WriteLine("onShowFileChooser");
return(base.OnShowFileChooser(arg0, arg1, arg2));
}