AndroidApp.WaitFor Method

Definition

Namespace:

Xamarin.UITest.Android

Assembly:

Xamarin.UITest.dll

Generic wait function that will repeatly call the predicate function until it returns true. Throws a TimeoutException if the predicate is not fullfilled within the time limit.

public void WaitFor (Func<bool> predicate, string timeoutMessage = "Timed out waiting...", Nullable<TimeSpan> timeout = null, Nullable<TimeSpan> retryFrequency = null, Nullable<TimeSpan> postTimeout = null);

abstract member WaitFor : Func<bool> * string * Nullable<TimeSpan> * Nullable<TimeSpan> * Nullable<TimeSpan> -> unit
override this.WaitFor : Func<bool> * string * Nullable<TimeSpan> * Nullable<TimeSpan> * Nullable<TimeSpan> -> unit

Public Sub WaitFor (predicate As Func(Of Boolean), Optional timeoutMessage As String = "Timed out waiting...", Optional timeout As Nullable(Of TimeSpan) = null, Optional retryFrequency As Nullable(Of TimeSpan) = null, Optional postTimeout As Nullable(Of TimeSpan) = null)

Parameters

predicate

Func<Boolean>

Predicate function that should return true when waiting is complete.

timeoutMessage

String

The message used in the TimeoutException.

timeout

Nullable<TimeSpan>

The TimeSpan to wait before failing.

retryFrequency

Nullable<TimeSpan>

The TimeSpan to wait between each call to the predicate.

postTimeout

Nullable<TimeSpan>

The final TimeSpan to wait after the predicate returns true.

Implements

WaitFor(Func<Boolean>, String, Nullable<TimeSpan>, Nullable<TimeSpan>, Nullable<TimeSpan>)