public void VerifyMenuItemAndContainerMappingMenuItems()
{
RunOnUIThread.Execute(() =>
{
var navView = new NavigationView();
MUXControlsTestApp.App.TestContentRoot = navView;
var menuItem1 = new NavigationViewItem();
var menuItem2 = new NavigationViewItem();
menuItem1.Content = "Item 1";
menuItem2.Content = "Item 2";
navView.MenuItems.Add(menuItem1);
navView.MenuItems.Add(menuItem2);
navView.Width = 1008; // forces the control into Expanded mode so that the menu renders
MUXControlsTestApp.App.TestContentRoot.UpdateLayout(true);
// Get container for item
var itemContainer = navView.ContainerFromMenuItem(menuItem2) as NavigationViewItem;
bool correctContainerReturned = itemContainer != null && itemContainer == menuItem2;
Verify.IsTrue(correctContainerReturned, "Correct container should be returned for passed in menu item.");
// Get item for container
var returnedItem = navView.MenuItemFromContainer(menuItem2) as NavigationViewItem;
bool correctItemReturned = returnedItem != null && returnedItem == menuItem2;
Verify.IsTrue(correctItemReturned, "Correct item should be returned for passed in container.");
// Try to get an item that is not in the NavigationView
NavigationViewItem menuItem3 = new NavigationViewItem();
menuItem3.Content = "Item 3";
var returnedItemForNonExistentContainer = navView.MenuItemFromContainer(menuItem3);
Verify.IsTrue(returnedItemForNonExistentContainer == null, "Returned item should be null.");
MUXControlsTestApp.App.TestContentRoot = null;
});
}
public void VerifySingleSelection()
{
RunOnUIThread.Execute(() =>
{
var navView = new NavigationView();
Content = navView;
var menuItem1 = new NavigationViewItem();
var menuItem2 = new NavigationViewItem();
menuItem1.Content = "Item 1";
menuItem2.Content = "Item 2";
navView.MenuItems.Add(menuItem1);
navView.MenuItems.Add(menuItem2);
navView.Width = 1008; // forces the control into Expanded mode so that the menu renders
Content.UpdateLayout(true);
Verify.IsFalse(menuItem1.IsSelected);
Verify.IsFalse(menuItem2.IsSelected);
Verify.AreEqual(navView.SelectedItem, null);
menuItem1.IsSelected = true;
Content.UpdateLayout(true);
Verify.IsTrue(menuItem1.IsSelected);
Verify.IsFalse(menuItem2.IsSelected);
Verify.AreEqual(navView.SelectedItem, menuItem1);
menuItem2.IsSelected = true;
Content.UpdateLayout(true);
Verify.IsTrue(menuItem2.IsSelected);
Verify.IsFalse(menuItem1.IsSelected, "MenuItem1 should have been deselected when MenuItem2 was selected");
Verify.AreEqual(navView.SelectedItem, menuItem2);
});
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.NavView = ((ModernWpf.Controls.NavigationView)(target));
#line 36 "..\..\MainWindow.xaml"
this.NavView.ItemInvoked += new ModernWpf.TypedEventHandler <ModernWpf.Controls.NavigationView, ModernWpf.Controls.NavigationViewItemInvokedEventArgs>(this.NavView_ItemInvoked);
#line default
#line hidden
return;
case 2:
this.HomeBox = ((ModernWpf.Controls.NavigationViewItem)(target));
return;
case 3:
this.ChatBox = ((ModernWpf.Controls.NavigationViewItem)(target));
return;
case 4:
this.Home = ((System.Windows.Controls.Grid)(target));
return;
case 5:
this.messageTxt = ((System.Windows.Controls.TextBlock)(target));
return;
case 6:
this.connectbutton = ((System.Windows.Controls.Button)(target));
#line 81 "..\..\MainWindow.xaml"
this.connectbutton.Click += new System.Windows.RoutedEventHandler(this.connectbutton_Click);
#line default
#line hidden
return;
case 7:
this.startButton = ((System.Windows.Controls.Button)(target));
#line 98 "..\..\MainWindow.xaml"
this.startButton.Click += new System.Windows.RoutedEventHandler(this.Button_Click_2);
#line default
#line hidden
return;
case 8:
this.ipTextBlock = ((System.Windows.Controls.TextBlock)(target));
return;
case 9:
this.ipTextBox = ((System.Windows.Controls.TextBox)(target));
#line 125 "..\..\MainWindow.xaml"
this.ipTextBox.TextChanged += new System.Windows.Controls.TextChangedEventHandler(this.TextBox_TextChanged);
#line default
#line hidden
return;
case 10:
#line 135 "..\..\MainWindow.xaml"
((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.Button_Click_1);
#line default
#line hidden
return;
case 11:
this.messagetextBox = ((System.Windows.Controls.TextBox)(target));
#line 151 "..\..\MainWindow.xaml"
this.messagetextBox.TextChanged += new System.Windows.Controls.TextChangedEventHandler(this.TextBox_TextChanged);
#line default
#line hidden
return;
case 12:
#line 161 "..\..\MainWindow.xaml"
((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.sendButton_Click);
#line default
#line hidden
return;
case 13:
this.messagetextBlock = ((System.Windows.Controls.TextBlock)(target));
return;
}
this._contentLoaded = true;
}
public void VerifyExpandCollapseChevronVisibility()
{
NavigationView navView = null;
NavigationViewItem parentItem = null;
ObservableCollection <string> children = null;
RunOnUIThread.Execute(() =>
{
navView = new NavigationView();
Content = navView;
children = new ObservableCollection <string>();
parentItem = new NavigationViewItem()
{
Content = "ParentItem", MenuItemsSource = children
};
navView.MenuItems.Add(parentItem);
navView.Width = 1008; // forces the control into Expanded mode so that the menu renders
Content.UpdateLayout(true);
UIElement chevronUIElement = (UIElement)VisualTreeUtils.FindVisualChildByName(parentItem, "ExpandCollapseChevron");
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem has no children");
// Add a child to parentItem through the MenuItemsSource API. This should make the chevron visible.
children.Add("Child 1");
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Visible, "chevron should have been visible as NavViewItem now has children");
// Remove all children of parentItem. This should collapse the chevron
children.Clear();
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem no longer has children");
// Add a child to parentItem and set the MenuItemsSource as null. This should collapse the chevron
children.Add("Child 2");
Content.UpdateLayout(true);
// we are doing this so that when we set MenuItemsSource as null, we can check if the chevron's visibility really changes
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Visible, "chevron should have been visible as NavViewItem now has children");
parentItem.MenuItemsSource = null;
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem no longer has children");
// Add a child to parentItem through the MenuItems API. This should make the chevron visible.
parentItem.MenuItems.Add(new NavigationViewItem()
{
Content = "Child 3"
});
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Visible, "chevron should have been visible as NavViewItem now has children");
// Remove all children of parentItem. This should collapse the chevron
parentItem.MenuItems.Clear();
Content.UpdateLayout(true);
Verify.IsTrue(chevronUIElement.Visibility == Visibility.Collapsed, "chevron should have been collapsed as NavViewItem no longer has children");
});
}
public void VerifySingleSelection()
{
string navItemPresenter1CurrentState = string.Empty;
string navItemPresenter2CurrentState = string.Empty;
NavigationView navView = null;
NavigationViewItem menuItem1 = null;
NavigationViewItem menuItem2 = null;
RunOnUIThread.Execute(() =>
{
navView = new NavigationView();
Content = navView;
menuItem1 = new NavigationViewItem();
menuItem2 = new NavigationViewItem();
menuItem1.Content = "Item 1";
menuItem2.Content = "Item 2";
navView.MenuItems.Add(menuItem1);
navView.MenuItems.Add(menuItem2);
navView.Width = 1008; // forces the control into Expanded mode so that the menu renders
Content.UpdateLayout(true);
var menuItemLayoutRoot = VisualTreeHelper.GetChild(menuItem1, 0) as FrameworkElement;
var navItemPresenter = VisualTreeHelper.GetChild(menuItemLayoutRoot, 0) as FrameworkElement;
var navItemPresenterLayoutRoot = VisualTreeHelper.GetChild(navItemPresenter, 0) as FrameworkElement;
var statesGroups = VisualStateManager.GetVisualStateGroups(navItemPresenterLayoutRoot);
foreach (VisualStateGroup visualStateGroup in statesGroups)
{
Log.Comment($"VisualStateGroup1: Name={visualStateGroup.Name}, CurrentState={visualStateGroup.CurrentState.Name}");
visualStateGroup.CurrentStateChanged += (object sender, VisualStateChangedEventArgs e) =>
{
Log.Comment($"VisualStateChangedEventArgs1: Name={e.Control.Name}, OldState={e.OldState.Name}, NewState={e.NewState.Name}");
navItemPresenter1CurrentState = e.NewState.Name;
};
}
menuItemLayoutRoot = VisualTreeHelper.GetChild(menuItem2, 0) as FrameworkElement;
navItemPresenter = VisualTreeHelper.GetChild(menuItemLayoutRoot, 0) as FrameworkElement;
navItemPresenterLayoutRoot = VisualTreeHelper.GetChild(navItemPresenter, 0) as FrameworkElement;
statesGroups = VisualStateManager.GetVisualStateGroups(navItemPresenterLayoutRoot);
foreach (VisualStateGroup visualStateGroup in statesGroups)
{
Log.Comment($"VisualStateGroup2: Name={visualStateGroup.Name}, CurrentState={visualStateGroup.CurrentState.Name}");
visualStateGroup.CurrentStateChanged += (object sender, VisualStateChangedEventArgs e) =>
{
Log.Comment($"VisualStateChangedEventArgs2: Name={e.Control.Name}, OldState={e.OldState.Name}, NewState={e.NewState.Name}");
navItemPresenter2CurrentState = e.NewState.Name;
};
}
Verify.IsFalse(menuItem1.IsSelected);
Verify.IsFalse(menuItem2.IsSelected);
Verify.AreEqual(null, navView.SelectedItem);
menuItem1.IsSelected = true;
Content.UpdateLayout();
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual("Selected", navItemPresenter1CurrentState);
Verify.AreEqual(string.Empty, navItemPresenter2CurrentState);
Verify.IsTrue(menuItem1.IsSelected);
Verify.IsFalse(menuItem2.IsSelected);
Verify.AreEqual(menuItem1, navView.SelectedItem);
menuItem2.IsSelected = true;
Content.UpdateLayout();
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.AreEqual("Normal", navItemPresenter1CurrentState);
Verify.AreEqual("Selected", navItemPresenter2CurrentState);
Verify.IsTrue(menuItem2.IsSelected);
Verify.IsFalse(menuItem1.IsSelected, "MenuItem1 should have been deselected when MenuItem2 was selected");
Verify.AreEqual(menuItem2, navView.SelectedItem);
});
}
