public void VerifyDefaultsAndBasicSetting()
{
TwoPaneView twoPaneView = null;
UIElement pane1 = null;
UIElement pane2 = null;
RunOnUIThread.Execute(() =>
{
pane1 = new Grid();
pane2 = new Grid();
twoPaneView = new TwoPaneView();
Verify.IsNotNull(twoPaneView);
// Verify Defaults
Verify.IsNull(twoPaneView.Pane1);
Verify.IsNull(twoPaneView.Pane2);
Verify.AreEqual(TwoPaneViewPriority.Pane1, twoPaneView.PanePriority);
Verify.AreEqual(TwoPaneViewMode.SinglePane, twoPaneView.Mode);
Verify.AreEqual(TwoPaneViewWideModeConfiguration.LeftRight, twoPaneView.WideModeConfiguration);
Verify.AreEqual(TwoPaneViewTallModeConfiguration.TopBottom, twoPaneView.TallModeConfiguration);
Verify.AreEqual(c_defaultMinWideModeWidth, twoPaneView.MinWideModeWidth);
Verify.AreEqual(c_defaultMinTallModeHeight, twoPaneView.MinTallModeHeight);
// Verify basic setters
twoPaneView.Pane1 = pane1;
twoPaneView.Pane2 = pane2;
twoPaneView.PanePriority = TwoPaneViewPriority.Pane2;
twoPaneView.WideModeConfiguration = TwoPaneViewWideModeConfiguration.RightLeft;
twoPaneView.TallModeConfiguration = TwoPaneViewTallModeConfiguration.BottomTop;
twoPaneView.MinWideModeWidth = 500;
twoPaneView.MinTallModeHeight = 700;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual(pane1, twoPaneView.Pane1);
Verify.AreEqual(pane2, twoPaneView.Pane2);
Verify.AreEqual(TwoPaneViewPriority.Pane2, twoPaneView.PanePriority);
Verify.AreEqual(TwoPaneViewWideModeConfiguration.RightLeft, twoPaneView.WideModeConfiguration);
Verify.AreEqual(TwoPaneViewTallModeConfiguration.BottomTop, twoPaneView.TallModeConfiguration);
Verify.AreEqual(500, twoPaneView.MinWideModeWidth);
Verify.AreEqual(700, twoPaneView.MinTallModeHeight);
// Verify nullable values
twoPaneView.Pane1 = null;
twoPaneView.Pane2 = null;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.IsNull(twoPaneView.Pane1);
Verify.IsNull(twoPaneView.Pane2);
});
}
/// <summary>
/// Invoked whenever application code or internal processes (such as a rebuilding layout pass) call
/// ApplyTemplate. In simplest terms, this means the method is called just before a UI element displays
/// in your app. Override this method to influence the default post-template logic of a class.
/// </summary>
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (!(inlineBackButton is null))
{
inlineBackButton.Click -= OnInlineBackButtonClicked;
}
inlineBackButton = (Button)GetTemplateChild(PART_BACK_BUTTON);
if (!(inlineBackButton is null))
{
inlineBackButton.Click += OnInlineBackButtonClicked;
}
selectionStateGroup = (VisualStateGroup)GetTemplateChild(SELECTION_STATES);
if (selectionStateGroup != null)
{
selectionStateGroup.CurrentStateChanged += OnSelectionStateChanged;
}
twoPaneView = (Microsoft.UI.Xaml.Controls.TwoPaneView)GetTemplateChild(PART_ROOT_PANE);
if (!(twoPaneView is null))
{
twoPaneView.ModeChanged += OnModeChanged;
}
detailsPresenter = (ContentPresenter)GetTemplateChild(PART_DETAILS_PRESENTER);
SetDetailsContent();
SetMasterHeaderVisibility();
OnDetailsCommandBarChanged();
OnMasterCommandBarChanged();
UpdateView(true);
}
private void TwoPaneView_ModeChanged(TwoPaneView sender, object args)
{
ConfigurationTextBlock.Text = TwoPaneView.Mode.ToString();
}
private void OnModeChanged(Microsoft.UI.Xaml.Controls.TwoPaneView sender, object args)
{
UpdateView(true);
}
//private void TwoPaneView_ModeChanged(TwoPaneView sender, object args)
//{
// // Remove details content from it's parent panel.
// ((Panel)RestaurantsGrid.Parent).Children.Remove(RestaurantsGrid);
// // Set Normal visual state.
// //Windows.UI.Xaml.VisualStateManager.GoToState(this, "Normal", true);
// // Single pane
// if (sender.Mode == TwoPaneViewMode.SinglePane)
// {
// // Add the details content to Pane1.
// Pane1Root.Children.Add(RestaurantsGrid);
// }
// // Dual pane.
// else
// {
// // Put details content in Pane2.
// Pane2Root.Children.Add(RestaurantsGrid);
// // If also in Wide mode, set Wide visual state
// // to constrain the width of the image to 2*.
// //if (sender.Mode == Microsoft.UI.Xaml.Controls.TwoPaneViewMode.Wide)
// //{
// // Windows.UI.Xaml.VisualStateManager.GoToState(this, "Wide", true);
// //}
// }
//}
private void TwoPaneView_ModeChanged(Microsoft.UI.Xaml.Controls.TwoPaneView sender, object args)
{
var m = sender.Mode;
}