protected void SetTracker(VisualElementTracker tracker) { Tracker = tracker; }
void SetTracker(VisualElementTracker tracker) { _tracker = tracker; }
public void SetElement(VisualElement element) { MasterDetailPage oldElement = _page; _page = element as MasterDetailPage; _detailLayout = new MasterDetailContainer(_page, false, Context) { LayoutParameters = new LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent) }; _masterLayout = new MasterDetailContainer(_page, true, Context) { LayoutParameters = new LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent) { Gravity = (int)GravityFlags.Start } }; AddView(_detailLayout); AddView(_masterLayout); var activity = Context.GetActivity(); activity?.ActionBar?.SetDisplayShowHomeEnabled(true); activity?.ActionBar?.SetHomeButtonEnabled(true); UpdateBackgroundColor(_page); UpdateBackgroundImage(_page); OnElementChanged(oldElement, element); if (oldElement != null) { ((IMasterDetailPageController)oldElement).BackButtonPressed -= OnBackButtonPressed; } if (_page != null) { MasterDetailPageController.BackButtonPressed += OnBackButtonPressed; } if (Tracker == null) { Tracker = new VisualElementTracker(this); } _page.PropertyChanged += HandlePropertyChanged; _page.Appearing += MasterDetailPageAppearing; _page.Disappearing += MasterDetailPageDisappearing; UpdateMaster(); UpdateDetail(); Device.Info.PropertyChanged += DeviceInfoPropertyChanged; SetGestureState(); Presented = _page.IsPresented; AddDrawerListener(this); if (element != null) { element.SendViewInitialized(this); } if (element != null && !string.IsNullOrEmpty(element.AutomationId)) { SetAutomationId(element.AutomationId); } SetContentDescription(); }