Event in Xamarin.Android Chart(SfChart)

17 Jan 20251 minute to read

StateChanged event

Occurs when the value(state) of the Checked property is changed by either touching the check box or setting the value to the Checked property using C# code. The event arguments are of type StateChangedEventArgs and expose the following property:

• IsChecked: The new value(state) of the Checked property.

C#

checkBox = new SfCheckBox(this);
checkBox.Text = "Unchecked State";
checkBox.IsThreeState = true;
checkBox.StateChanged += CheckBox_StateChanged;

private void CheckBox_StateChanged(object sender, StateChangedEventArgs e)
{
    if (e.IsChecked.HasValue && e.IsChecked.Value)
    {
        checkBox.Text = "Checked State";
    }
    else if(e.IsChecked.HasValue && !e.IsChecked.Value)
    {
        checkBox.Text = "Unchecked State";
    }
    else
    {
        checkBox.Text = "Indeterminate State";
    }
}