private static ElementHandler CreateHandler(MC.Element parent, MobileBlazorBindingsRenderer renderer)
{
return(parent switch
{
MC.ContentPage contentPage => new ContentPageHandler(renderer, contentPage),
MC.ContentView contentView => new ContentViewHandler(renderer, contentView),
MC.Label label => new LabelHandler(renderer, label),
MC.FlyoutPage flyoutPage => new FlyoutPageHandler(renderer, flyoutPage),
MC.ScrollView scrollView => new ScrollViewHandler(renderer, scrollView),
MC.ShellContent shellContent => new ShellContentHandler(renderer, shellContent),
MC.Shell shell => new ShellHandler(renderer, shell),
MC.ShellItem shellItem => new ShellItemHandler(renderer, shellItem),
MC.ShellSection shellSection => new ShellSectionHandler(renderer, shellSection),
MC.TabbedPage tabbedPage => new TabbedPageHandler(renderer, tabbedPage),
_ => new ElementHandler(renderer, parent),
});
public SwipeTransitionModeGallery()
{
Title = "SwipeTransitionMode Gallery";
var scroll = new Microsoft.Maui.Controls.ScrollView();
var swipeLayout = new StackLayout
{
Margin = new Thickness(12)
};
var instructions = new Label
{
BackgroundColor = Colors.Black,
TextColor = Colors.White,
Text = "This Gallery use a Platform Specific only available for Android and iOS."
};
swipeLayout.Add(instructions);
var swipeItemSwipeTransitionModeLabel = new Label
{
FontSize = 10,
Text = "SwipeTransitionMode:"
};
swipeLayout.Add(swipeItemSwipeTransitionModeLabel);
var swipeItemSwipeTransitionModePicker = new Microsoft.Maui.Controls.Picker();
var swipeTransitionModes = Enum.GetNames(typeof(SwipeTransitionMode)).Select(t => t).ToList();
swipeItemSwipeTransitionModePicker.ItemsSource = swipeTransitionModes;
swipeItemSwipeTransitionModePicker.SelectedIndex = 0; // Reveal
swipeLayout.Add(swipeItemSwipeTransitionModePicker);
var deleteSwipeItem = new SwipeItem
{
BackgroundColor = Colors.Red,
IconImageSource = "calculator.png",
Text = "Delete"
};
deleteSwipeItem.Invoked += (sender, e) => { DisplayAlert("SwipeView", "Delete Invoked", "Ok"); };
var swipeItems = new SwipeItems {
deleteSwipeItem
};
swipeItems.Mode = SwipeMode.Reveal;
var leftSwipeContent = new Grid
{
BackgroundColor = Colors.Gray
};
var leftSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Right"
};
leftSwipeContent.Add(leftSwipeLabel);
var leftSwipeView = new Microsoft.Maui.Controls.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
LeftItems = swipeItems,
Content = leftSwipeContent
};
swipeLayout.Add(leftSwipeView);
var rightSwipeContent = new Grid
{
BackgroundColor = Colors.Gray
};
var rightSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Left"
};
rightSwipeContent.Add(rightSwipeLabel);
var rightSwipeView = new Microsoft.Maui.Controls.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
RightItems = swipeItems,
Content = rightSwipeContent
};
swipeLayout.Children.Add(rightSwipeView);
var topSwipeContent = new Grid
{
BackgroundColor = Colors.Gray
};
var topSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Top"
};
topSwipeContent.Add(topSwipeLabel);
var topSwipeView = new Microsoft.Maui.Controls.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
BottomItems = swipeItems,
Content = topSwipeContent
};
swipeLayout.Add(topSwipeView);
var bottomSwipeContent = new Grid
{
BackgroundColor = Colors.Gray
};
var bottomSwipeLabel = new Label
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Swipe to Bottom"
};
bottomSwipeContent.Add(bottomSwipeLabel);
var bottomSwipeView = new Microsoft.Maui.Controls.SwipeView
{
HeightRequest = 60,
WidthRequest = 300,
TopItems = swipeItems,
Content = bottomSwipeContent
};
swipeLayout.Add(bottomSwipeView);
swipeItemSwipeTransitionModePicker.SelectedIndexChanged += (sender, e) =>
{
var swipeTransitionMode = swipeItemSwipeTransitionModePicker.SelectedItem;
switch (swipeTransitionMode)
{
case "Drag":
leftSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
leftSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
rightSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
rightSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
topSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
topSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
bottomSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
bottomSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
break;
case "Reveal":
leftSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Reveal);
leftSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Reveal);
rightSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
rightSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
topSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
topSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
bottomSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.Android>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
bottomSwipeView.On <Microsoft.Maui.Controls.PlatformConfiguration.iOS>().SetSwipeTransitionMode(SwipeTransitionMode.Drag);
break;
}
};
scroll.Content = swipeLayout;
Content = scroll;
}
