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ListView sample with code only and ListItem template
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| namespace ListViewSample; | ||
|
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| using Gtk; | ||
| using static Gtk.SignalListItemFactory; | ||
|
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| public class CodeListViewWindow : Window | ||
| { | ||
| public CodeListViewWindow() | ||
| : base() | ||
| { | ||
| Title = "Code ListView"; | ||
| SetDefaultSize(300, 300); | ||
|
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| var stringList = StringList.New(["One", "Two", "Three", "Four"]); | ||
| var selectionModel = NoSelection.New(stringList); | ||
| var listItemFactory = SignalListItemFactory.New(); | ||
| listItemFactory.OnSetup += SetupSignalHandler; | ||
| listItemFactory.OnBind += BindSignalHandler; | ||
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| var listView = ListView.New(selectionModel, listItemFactory); | ||
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| var scrolledWindow = ScrolledWindow.New(); | ||
| scrolledWindow.Child = listView; | ||
| Child = scrolledWindow; | ||
| } | ||
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| private void SetupSignalHandler(SignalListItemFactory sender, SetupSignalArgs args) | ||
| { | ||
| var listItem = args.Object as ListItem; | ||
| if (listItem is null) | ||
| { | ||
| return; | ||
| } | ||
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| var label = Label.New(null); | ||
| listItem.Child = label; | ||
| } | ||
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| private void BindSignalHandler(SignalListItemFactory sender, BindSignalArgs args) | ||
| { | ||
| var listItem = args.Object as ListItem; | ||
| if (listItem is null) | ||
| { | ||
| return; | ||
| } | ||
|
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| var label = listItem.Child as Label; | ||
| if (label is null) | ||
| { | ||
| return; | ||
| } | ||
|
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| var item = listItem.Item as StringObject; | ||
| label.SetText(item?.String ?? "NOT FOUND"); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| <interface> | ||
| <template class="GtkListItem"> | ||
| <property name="child"> | ||
| <object class="GtkLabel"> | ||
| <binding name="label"> | ||
| <lookup name="string" type="GtkStringObject"> | ||
| <lookup name="item">GtkListItem</lookup> | ||
| </lookup> | ||
| </binding> | ||
| </object> | ||
| </property> | ||
| </template> | ||
| </interface> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
|
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| <ItemGroup> | ||
| <None Remove="**\*.ui" /> | ||
| <EmbeddedResource Include="**/*.ui"> | ||
| <LogicalName>%(Filename)%(Extension)</LogicalName> | ||
| </EmbeddedResource> | ||
| </ItemGroup> | ||
|
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| <ItemGroup> | ||
| <ProjectReference Include="..\..\..\Libs\Gtk-4.0\Gtk-4.0.csproj" /> | ||
| </ItemGroup> | ||
|
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| var application = Gtk.Application.New("org.kashif-code-samples.listview.sample", Gio.ApplicationFlags.FlagsNone); | ||
| application.OnActivate += (sender, args) => | ||
| { | ||
| var buttonShowCodeListView = CreateButton("Show Code ListView Window"); | ||
| buttonShowCodeListView.OnClicked += (_, _) => new ListViewSample.CodeListViewWindow().Show(); | ||
|
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| var buttonShowTemplateListView = CreateButton("Show Template ListView Window"); | ||
| buttonShowTemplateListView.OnClicked += (_, _) => new ListViewSample.TemplateListViewWindow().Show(); | ||
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| var gtkBox = Gtk.Box.New(Gtk.Orientation.Vertical, 0); | ||
| gtkBox.Append(buttonShowCodeListView); | ||
| gtkBox.Append(buttonShowTemplateListView); | ||
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| var window = Gtk.ApplicationWindow.New((Gtk.Application) sender); | ||
| window.Title = "ListView Sample"; | ||
| window.SetDefaultSize(300, 300); | ||
| window.Child = gtkBox; | ||
| window.Show(); | ||
| }; | ||
| return application.RunWithSynchronizationContext(null); | ||
|
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| static Gtk.Button CreateButton(string label) | ||
| { | ||
| var button = Gtk.Button.New(); | ||
| button.Label = label; | ||
| button.SetMarginTop(12); | ||
| button.SetMarginBottom(12); | ||
| button.SetMarginStart(12); | ||
| button.SetMarginEnd(12); | ||
| return button; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| namespace ListViewSample; | ||
|
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| using System.Reflection; | ||
| using Gtk; | ||
| using GObject; | ||
| using GLib; | ||
|
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| public class TemplateListViewWindow : Window | ||
| { | ||
| public TemplateListViewWindow() | ||
| : base() | ||
| { | ||
| Title = "Template ListView"; | ||
| SetDefaultSize(300, 300); | ||
|
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| var stringList = StringList.New(["One", "Two", "Three", "Four"]); | ||
| var selectionModel = SingleSelection.New(stringList); | ||
| var bytes = Assembly.GetExecutingAssembly() | ||
| .ReadResourceAsByteArray("ListItemTemplate.ui"); | ||
| var listItemFactory = BuilderListItemFactory.NewFromBytes(null, Bytes.New(bytes)); | ||
| var listView = ListView.New(selectionModel, listItemFactory); | ||
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| var scrolledWindow = ScrolledWindow.New(); | ||
| scrolledWindow.Child = listView; | ||
| Child = scrolledWindow; | ||
| } | ||
| } |