链接 : https://forums.xamarin.com/discussion/comment/356942#Comment_356942
iOS :
[assembly:ExportRenderer( typeof(CustomEditor), typeof(CustomEditorRenderer))]
namespace YourNameSpace.iOS
{
public class CustomEditorRenderer: EditorRenderer
{
public ChatEntryRenderer()
{
UIKeyboard.Notifications.ObserveWillShow ((sender, args) => {
if (Element != null)
{
Element.Margin = new Thickness(0,0,0, args.FrameEnd.Height); //push the entry up to keyboard height when keyboard is activated
}
});
UIKeyboard.Notifications.ObserveWillHide ((sender, args) => {
if (Element != null)
{
Element.Margin = new Thickness(0); //set the margins to zero when keyboard is dismissed
}
});
}
}
}
Android :
App.Current.On<Xamarin.Forms.PlatformConfiguration.Android>().UseWindowSoftInputModeAdjust(WindowSoftInputModeAdjust.Resize);