Underground Cavern by laspinter

Xamarin Tips: Access Progress Bar from the first page to the second page?

Tuğçe

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We can use MessagingCenter for this. In your first page, subscribe a message:

public FirstPage()
{
MessagingCenter.Subscribe<SecondPage>(this, "StartProgress", (sender) =>
{
StartProgress();
});
}

public void StartProgress()
{
//do progression here
//and set Progress bar
}

In second page send the message:

private void Onpress(s, e)
{
MessagingCenter.Send(this, "StartProgress");
Navigation.PopToRootAsync();
}

You can find documentation in here.

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