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Replace ListView by CollectionView in sample app #28

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Merged
janusw merged 4 commits into from
Feb 16, 2026
Merged

Replace ListView by CollectionView in sample app #28

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31fbbf6
OxyplotMauiSample: replace ListView by CollectionView
janusw Feb 14, 2026
23b9302
OxyplotMauiSample: replace another ListView by CollectionView
janusw Feb 15, 2026
07352f1
OxyplotMauiSample: remove ListView from Styles
janusw Feb 16, 2026
ea9d269
OxyplotMauiSample: add some spacing in ExampleBrowser
janusw Feb 16, 2026
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33 changes: 24 additions & 9 deletions Source/OxyplotMauiSample/Pages/ExampleBrowser.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -20,18 +20,33 @@
TextTransform="None" />
</Grid>

<ListView
<CollectionView
x:Name="LvExamples"
Grid.Row="1"
GroupDisplayBinding="{Binding Category}"
IsGroupingEnabled="true"
ItemSelected="ListView_OnItemSelected"
IsGrouped="true"
ItemsSource="{Binding Examples}">
<ListView.ItemTemplate>
<CollectionView.ItemsLayout>
<LinearItemsLayout Orientation="Vertical"
ItemSpacing="8" />
</CollectionView.ItemsLayout>
<CollectionView.GroupHeaderTemplate>
<DataTemplate x:DataType="oxyplotMauiSample:ExampleGroup">
<Label Text="{Binding Category}"
BackgroundColor="Gray"
FontSize="20"
FontAttributes="Bold" />
</DataTemplate>
</CollectionView.GroupHeaderTemplate>
<CollectionView.ItemTemplate>
<DataTemplate x:DataType="exampleLibrary:ExampleInfo">
<TextCell Text="{Binding Title}" />
<Label Text="{Binding Title}" FontSize="18">
<Label.GestureRecognizers>
<TapGestureRecognizer Tapped="CollectionView_OnItemTapped"
NumberOfTapsRequired="1" />
</Label.GestureRecognizers>
</Label>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</CollectionView.ItemTemplate>
</CollectionView>
</Grid>
</ContentPage>
</ContentPage>
8 changes: 3 additions & 5 deletions Source/OxyplotMauiSample/Pages/ExampleBrowser.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,12 +23,10 @@ protected override void OnAppearing()
this.BindingContext = _viewModel;
}

private async void ListView_OnItemSelected(object sender, SelectedItemChangedEventArgs e)
private async void CollectionView_OnItemTapped(object sender, TappedEventArgs e)
{
if (e.SelectedItemIndex < 0)
return;

var exampleInfo = e.SelectedItem as ExampleInfo;
var lbl = (Label)sender;
var exampleInfo = lbl.BindingContext as ExampleInfo;
var page = new PlotViewPage
{
ExampleInfo = exampleInfo
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23 changes: 16 additions & 7 deletions Source/OxyplotMauiSample/Pages/IssueDemos/IssueDemoPage.xaml
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Expand Up @@ -5,16 +5,25 @@
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:oxyplotMauiSample="clr-namespace:OxyplotMauiSample"
Title="Select demo">
<ListView
<CollectionView
x:Name="list1"
HorizontalOptions="Fill"
ItemTapped="ListView_OnItemTapped"
VerticalOptions="Fill">
<ListView.ItemTemplate>
<CollectionView.ItemTemplate>
<DataTemplate x:DataType="oxyplotMauiSample:DemoInfo">
<TextCell Detail="{Binding Details}"
Text="{Binding Title}"/>
<Grid Padding="10">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Label Grid.Row="0" Text="{Binding Title}" FontAttributes="Bold" />
<Label Grid.Row="1" Text="{Binding Details}" FontSize="Small" TextColor="Gray" />
<Grid.GestureRecognizers>
<TapGestureRecognizer Tapped="CollectionView_OnItemTapped"
NumberOfTapsRequired="1" />
</Grid.GestureRecognizers>
</Grid>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</CollectionView.ItemTemplate>
</CollectionView>
</ContentPage>
5 changes: 3 additions & 2 deletions Source/OxyplotMauiSample/Pages/IssueDemos/IssueDemoPage.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,9 +20,10 @@ public IssueDemoPage()
this.list1.ItemsSource = demoPages;
}

private async void ListView_OnItemTapped(object sender, ItemTappedEventArgs e)
private async void CollectionView_OnItemTapped(object sender, TappedEventArgs e)
{
var demoInfo = (DemoInfo)e.Item;
var grid = (Grid)sender;
var demoInfo = (DemoInfo)grid.BindingContext;
var page = demoInfo.CreatePage();
page.Title = demoInfo.Title;
await Navigation.PushAsync(page);
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5 changes: 0 additions & 5 deletions Source/OxyplotMauiSample/Resources/Styles/Styles.xaml
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Expand Up @@ -163,11 +163,6 @@
</Setter>
</Style>

<Style TargetType="ListView">
<Setter Property="SeparatorColor" Value="{AppThemeBinding Light={StaticResource Gray200}, Dark={StaticResource Gray500}}" />
<Setter Property="RefreshControlColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource Gray200}}" />
</Style>

<Style TargetType="Picker">
<Setter Property="TextColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource White}}" />
<Setter Property="TitleColor" Value="{AppThemeBinding Light={StaticResource Gray900}, Dark={StaticResource Gray200}}" />
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