I am working on a Xamarin Forms App. Everything is working correctly. I am working on a feature where user re-selects the current tab (This tab is already selected) and page should refresh.
I am using TabView from Xamarin Community Toolkit.
There is on code to share as I am looking for some generic solution and my code is running correct.
Is there any way we can write Custom Renderer for Xamarin Toolkit TabView to Re-Select the current tab?
Maybe you needn't use the custom renderer, you can try to use the TabView.SelectedIndex = to re-select the current tab. Such as:
In the xaml:
<xct:TabView TabStripPlacement="Bottom" IsSwipeEnabled="False" x:Name="tabview">
In the page.cs:
private void Button_Clicked(object sender, EventArgs e)
{
tabview.SelectedIndex = 0;
}
In addition, user re-select the current tab always by tapping the tabitem, so you can just refresh the page by doing something in the tapped event. Such as:
In the xaml:
<xct:TabView TabStripPlacement="Bottom" IsSwipeEnabled="False" x:Name="tabview">
<xct:TabViewItem Text="Data" TabTapped="TabViewItem_TabTapped">
</xct:TabViewItem>
In the page.cs
private void TabViewItem_TabTapped(object sender, Xamarin.CommunityToolkit.UI.Views.TabTappedEventArgs e)
{
//doing something
}