Events
31 Oct 20191 minute to read
BackLayerStateChanged event
The BackLayerStateChanged
event occurs when the backdrop page back layer is revealed and concealed. The event occurs in the cases mentioned in this documentation.
<?xml version="1.0" encoding="UTF-8"?>
<backdrop:SfBackdropPage
xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:backdrop="clr-namespace:Syncfusion.XForms.Backdrop;assembly=Syncfusion.SfBackdrop.XForms"
x:Class="BackdropGettingStarted.MainPage"
Title="Menu"
BackLayerStateChanged="BackLayerStateChanged" >
public MainPage()
{
InitializeComponent();
this.BackLayerStateChanged += BackLayerStateChanged;
}
private void BackLayerStateChanged(object sender, System.EventArgs e)
{
// handle event action.
}