.NET MAUI ToggleButton Events

The .NET MAUI ToggleButton emits a set of events that allow you to configure the component's behavior in response to specific user actions.

The .NET MAUI ToggleButton exposes the following events:

• IsToggledChanged—Occurs when the RadToggleButton.IsToggled property is changed. The IsToggledChanged event handler receives two parameters:

  • The sender which is of type Telerik.Maui.Controls.RadToggleButton.
  • ValueChangedEventArgs which provides the following properties:
    • NewValue(TValue)—Gets the new value from the IsToggled property.
    • PreviousValue(TValue)—Gets the previous value of the IsToggled property.

• Clicked—Raised when the RadToggleButton is clicked. The Clicked event handler receives two parameters:

  • The sender argument which is of type RadToggleButton.
  • An EventArgs object which provides information about the Clicked event.

• Pressed—Raised when RadToggleButton is pressed (a finger presses on the buton, or a mouse button is pressed with a pointer positioned over the button). The Pressed event handler receives two parameters:

  • The sender argument which is of type RadToggleButton.
  • An EventHandler object which provides information on the Pressed event.

• Released—Raised when the RadToggleButton is released (the finger or mouse button is released). The Released event handler receives two parameters:

  • The sender argument which is of type RadToggleButton.
  • An EventHandler object which provides information on the Released event.

Using the IsToggledChanged Event

The following example demonstrates how to use the IsToggledChanged event:

1. Define the button in XAML:

• XAML

<telerik:RadToggleButton x:Name="toggleButton"
                         Content="My ToggleButton Content" 
                         IsToggledChanged="ToggleButtonIsToggledChanged"
                         HorizontalOptions="Center" />
<Label x:Name="label"
       Text="{Binding IsToggled, Source={x:Reference toggleButton}, StringFormat='IsToggled: {0}'}"
       HorizontalOptions="Center" />

2. Add the telerik namespace:

• XAML

xmlns:telerik="http://schemas.telerik.com/2022/xaml/maui"

3. Add the IsToggledChanged event:

• C#

private void ToggleButtonIsToggledChanged(object sender, Telerik.Maui.Controls.ValueChangedEventArgs<bool?> e)
{
    this.label.Text = "IsToggled: " + e.NewValue;
}

This is the result on Android:

For a runnable example demonstrating the ToggleButton IsToggledChanged event, see the SDKBrowser Demo Application and go to the ToggleButton > Events category.

Using the Clicked Event

The following example demonstrates how to use the Clicked event:

1. Define the button in XAML:

• XAML

<telerik:RadToggleButton Content="My ToggleButton"
                         Clicked="OnRadToggleButtonClicked" />
<Label x:Name="label" Text="ToggleButton is clicked 0 times" />

2. Add the telerik namespace:

• XAML

xmlns:telerik="http://schemas.telerik.com/2022/xaml/maui"

3. Add the Clicked event:

• C#

private void OnRadToggleButtonClicked(object sender, System.EventArgs e)
{
    count++;

    if (count == 1)
    {
        this.label.Text = $"ToggleButton is clicked {count} time";
    }
    else
    {
        this.label.Text = $"ToggleButton is clicked {count} times";
    }
}

This is the result on Android:

For a runnable example demonstrating the ToggleButton Clicked event, see the SDKBrowser Demo Application and go to the ToggleButton > Events category.

Using the Pressed Event

The following example demonstrates how to use the Pressed event:

1. Define the button in XAML:

• XAML

<telerik:RadToggleButton Content="My ToggleButton"
                         Pressed="OnToggleButtonPressed" />
<Label x:Name="label" Text="ToggleButton is pressed 0 times" />

2. Add the telerik namespace:

• XAML

xmlns:telerik="http://schemas.telerik.com/2022/xaml/maui"

3. Add the Pressed event:

• C#

private void OnToggleButtonPressed(object sender, System.EventArgs e)
{
    count++;

    if (count == 1)
    {
        this.label.Text = $"ToggleButton is pressed {count} time";
    }
    else
    {
        this.label.Text = $"ToggleButton is pressed {count} times";
    }
}

This is the result on Android:

For a runnable example demonstrating the ToggleButton Pressed event, see the SDKBrowser Demo Application and go to the ToggleButton > Events category.

Using the Released Event

The following example demonstrates how to use the Released event:

1. Define the button in XAML:

• XAML

<telerik:RadToggleButton Content="My ToggleButton"
                         Released="OnToggleButtonReleased" />
<Label x:Name="label" Text="ToggleButton is pressed 0 times" />

2. Add the telerik namespace:

• XAML

xmlns:telerik="http://schemas.telerik.com/2022/xaml/maui"

3. Add the Released event:

• C#

private void OnToggleButtonReleased(object sender, System.EventArgs e)
{
    count++;

    if (count == 1)
    {
        this.label.Text = $"ToggleButton is released {count} time";
    }
    else
    {
        this.label.Text = $"ToggleButton is released {count} times";
    }
}

This is the result on Android:

For a runnable example demonstrating the ToggleButton Released event, see the SDKBrowser Demo Application and go to the ToggleButton > Events category.