protected override void OnApplyTemplate() { base.OnApplyTemplate(); _commandBar = GetTemplateChild("CommandBar") as CommandBar; #if WINDOWS_UWP _toolbarPlacementHelper.Initialize(_commandBar, () => ToolbarPlacement, GetTemplateChild); #endif TaskCompletionSource <CommandBar> tcs = _commandBarTcs; tcs?.SetResult(_commandBar); }
protected override void OnApplyTemplate() { base.OnApplyTemplate(); _backButton = GetTemplateChild("backButton") as AppBarButton; if (_backButton != null) { _backButton.Click += OnBackClicked; } _presenter = GetTemplateChild("presenter") as Windows.UI.Xaml.Controls.ContentPresenter; _commandBar = GetTemplateChild("CommandBar") as CommandBar; #if WINDOWS_UWP _toolbarPlacementHelper.Initialize(_commandBar, () => ToolbarPlacement, GetTemplateChild); #endif TaskCompletionSource <CommandBar> tcs = _commandBarTcs; tcs?.SetResult(_commandBar); }