Merge pull request #187 from irihitech/combo

Multi ComboBox

demo/Ursa.Demo/Pages/MultiComboBoxDemo.axaml

@@ -0,0 +1,23 @@
+<UserControl
+    x:Class="Ursa.Demo.Pages.MultiComboBoxDemo"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:u="https://irihi.tech/ursa"
+    xmlns:vm="using:Ursa.Demo.ViewModels"
+    d:DesignHeight="450"
+    d:DesignWidth="800"
+    x:CompileBindings="True"
+    x:DataType="vm:MultiComboBoxDemoViewModel"
+    mc:Ignorable="d">
+    <StackPanel Orientation="Horizontal">
+        <u:MultiComboBox
+            Name="combo"
+            InnerLeftContent="Left"
+            InnerRightContent="Right"
+            Classes="ClearButton"
+            ItemsSource="{Binding Items}" />
+        <ListBox ItemsSource="{Binding #combo.SelectedItems}" />
+    </StackPanel>
+</UserControl>

demo/Ursa.Demo/Pages/MultiComboBoxDemo.axaml.cs

@@ -0,0 +1,13 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Ursa.Demo.Pages;
+
+public partial class MultiComboBoxDemo : UserControl
+{
+    public MultiComboBoxDemo()
+    {
+        InitializeComponent();
+    }
+}

demo/Ursa.Demo/ViewModels/MainViewViewModel.cs

@@ -43,6 +43,7 @@ public class MainViewViewModel : ViewModelBase
             MenuKeys.MenuKeyKeyGestureInput => new KeyGestureInputDemoViewModel(),
             MenuKeys.MenuKeyLoading => new LoadingDemoViewModel(),
             MenuKeys.MenuKeyMessageBox => new MessageBoxDemoViewModel(),
+            MenuKeys.MenuKeyMultiComboBox => new MultiComboBoxDemoViewModel(),
             MenuKeys.MenuKeyNavMenu => new NavMenuDemoViewModel(),
             MenuKeys.MenuKeyNumberDisplayer => new NumberDisplayerDemoViewModel(),
             MenuKeys.MenuKeyNumericUpDown => new NumericUpDownDemoViewModel(),

demo/Ursa.Demo/ViewModels/MenuViewModel.cs

@@ -30,6 +30,7 @@ public class MenuViewModel: ViewModelBase
             new() { MenuHeader = "KeyGestureInput", Key = MenuKeys.MenuKeyKeyGestureInput },
             new() { MenuHeader = "Loading", Key = MenuKeys.MenuKeyLoading },
             new() { MenuHeader = "Message Box", Key = MenuKeys.MenuKeyMessageBox },
+            new() { MenuHeader = "MultiComboBox", Key = MenuKeys.MenuKeyMultiComboBox, Status = "New" },
             new() { MenuHeader = "Nav Menu", Key = MenuKeys.MenuKeyNavMenu, Status = "Updated" },
             // new() { MenuHeader = "Number Displayer", Key = MenuKeys.MenuKeyNumberDisplayer, Status = "New" }, 
             new() { MenuHeader = "Numeric UpDown", Key = MenuKeys.MenuKeyNumericUpDown },
@@ -70,6 +71,7 @@ public static class MenuKeys
     public const string MenuKeyKeyGestureInput = "KeyGestureInput";
     public const string MenuKeyLoading = "Loading";
     public const string MenuKeyMessageBox = "MessageBox";
+    public const string MenuKeyMultiComboBox = "MultiComboBox";
     public const string MenuKeyNavMenu = "NavMenu";
     public const string MenuKeyNumberDisplayer = "NumberDisplayer";
     public const string MenuKeyNumericUpDown = "NumericUpDown";

demo/Ursa.Demo/ViewModels/MultiComboBoxDemoViewModel.cs

@@ -0,0 +1,51 @@
+using System.Collections.ObjectModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace Ursa.Demo.ViewModels;
+
+public class MultiComboBoxDemoViewModel: ObservableObject
+{
+    public ObservableCollection<string> Items { get; set; }
+
+    public MultiComboBoxDemoViewModel()
+    {
+        Items = new ObservableCollection<string>()
+        {
+            "Item 1",
+            "Item 2",
+            "Item 3",
+            "Item 4",
+            "Item 5",
+            "Item 6",
+            "Item 7",
+            "Item 8",
+            "Illinois",
+            "Indiana",
+            "Iowa",
+            "Kansas",
+            "Kentucky",
+            "Louisiana",
+            "Maine",
+            "Maryland",
+            "Massachusetts",
+            "Michigan",
+            "Minnesota",
+            "Mississippi",
+            "Missouri",
+            "Montana",
+            "Nebraska",
+            "Nevada",
+            "New Hampshire",
+            "New Jersey",
+            "New Mexico",
+            "New York",
+            "North Carolina",
+            "North Dakota",
+            "Ohio",
+            "Oklahoma",
+            "Oregon",
+            "Pennsylvania",
+            "Rhode Island",
+        };
+    }
+}