Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Adding KeyBinding and MouseBinding #425

Open
wants to merge 4 commits into
base: main
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from 2 commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
101 changes: 101 additions & 0 deletions docs/concepts/input/binding-key-and-mouse.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,101 @@
---
description: CONCEPTS - Input
---

rtazaki marked this conversation as resolved.
Show resolved Hide resolved
import KeyMouseScreenshot from '/img/reference/controls/input/KeyMouseBindingTest.gif';

# KeyBinding and MouseBinding
- This section explains how to place shortcut keys that often appear in business tools in various controls.
- As an example, binding with double-click or the Enter key on a simple list box.
- It also works for DataGrid.

<Tabs
rtazaki marked this conversation as resolved.
Show resolved Hide resolved
defaultValue="xaml"
values={[
{ label: 'XAML', value: 'xaml', },
{ label: 'code-behind', value: 'cs', },
{ label: 'ViewModel', value: 'cs', },
]}
>
<TabItem value="xaml">

```xml
<UserControl ..>
<StackPanel>
<ListBox
DoubleTapped="ListBox_DoubleTapped"
ItemsSource="{Binding OperatingSystems}"
SelectedItem="{Binding OS}">
<ListBox.KeyBindings>
<!-- Enter -->
<KeyBinding Command="{Binding PrintItem}" Gesture="Enter" />
<!--
MouseBindings are not supported.
Instead, handle it in the view's code-behind. (DoubleTapped event)
-->
</ListBox.KeyBindings>
</ListBox>
<TextBlock Text="{Binding Result}">
<TextBlock.ContextMenu>
<ContextMenu>
<!-- Right Click -->
<MenuItem Command="{Binding Clear}" Header="Clear" />
</ContextMenu>
</TextBlock.ContextMenu>
</TextBlock>
</StackPanel>
</UserControl>
```

</TabItem>
<TabItem value="code-behind">

```cs
public partial class MainView : UserControl
{
public MainView()
{
InitializeComponent();
}

private void ListBox_DoubleTapped(object? sender, Avalonia.Input.TappedEventArgs e)
{
if (DataContext is MainViewModel vm)
{
vm.PrintItem.Execute(null);
}
}
}
```
</TabItem>

<TabItem value="ViewModel">

```cs
public class MainViewModel : ViewModelBase
{
public List<string> OperatingSystems =>
[
"Windows",
"Linux",
"Mac",
];
public string OS { get; set; } = string.Empty;

[Reactive]
public string Result { get; set; } = string.Empty;

public ICommand PrintItem { get; }
public ICommand Clear { get; }

public MainViewModel()
{
PrintItem = ReactiveCommand.Create(() => Result = OS);
Clear = ReactiveCommand.Create(() => Result = string.Empty);
}
}
```
</TabItem>
</Tabs>

<img src={KeyMouseScreenshot} alt="" />
6 changes: 0 additions & 6 deletions docs/concepts/input/hotkeys.md
Original file line number Diff line number Diff line change
Expand Up @@ -44,12 +44,6 @@ A Hotkey must have one [Key](http://reference.avaloniaui.net/api/Avalonia.Input/
IsVisible="False" />

<!-- These didn't work -->
<!-- Button.KeyBindings -->
<Button Command="{Binding CommandX}" Content="X">
<Button.KeyBindings>
<KeyBinding Gesture="Ctrl+1" />
</Button.KeyBindings>
</Button>
<!-- Alt+Number -->
<Button Command="{Binding CommandX}" Content="_1" />
```
Expand Down
1 change: 1 addition & 0 deletions sidebars.js
Original file line number Diff line number Diff line change
Expand Up @@ -467,6 +467,7 @@ const sidebars = {
'concepts/input/focus',
'concepts/input/gestures',
'concepts/input/hotkeys',
'concepts/input/binding-key-and-mouse',
],
},
'concepts/the-main-window',
Expand Down
rtazaki marked this conversation as resolved.
Show resolved Hide resolved
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading