MainThread.InvokeOnMainThreadAsync Method

Definition

Namespace:

Microsoft.Maui.ApplicationModel

Assembly:

Microsoft.Maui.Essentials.dll

Overloads

InvokeOnMainThreadAsync(Action)	Invokes an action on the main thread of the application asynchronously.
InvokeOnMainThreadAsync(Func<Task>)	Invokes a function on the main thread of the application asynchronously.
InvokeOnMainThreadAsync<T>(Func<Task<T>>)	Invokes a function on the main thread of the application asynchronously.
InvokeOnMainThreadAsync<T>(Func<T>)	Invokes a function on the main thread of the application asynchronously.

InvokeOnMainThreadAsync(Action)

Source:

MainThread.shared.cs

Invokes an action on the main thread of the application asynchronously.

public:
 static System::Threading::Tasks::Task ^ InvokeOnMainThreadAsync(Action ^ action);

public static System.Threading.Tasks.Task InvokeOnMainThreadAsync (Action action);

static member InvokeOnMainThreadAsync : Action -> System.Threading.Tasks.Task

Public Shared Function InvokeOnMainThreadAsync (action As Action) As Task

Parameters

action

Action

The action to invoke on the main thread.

Returns

Task

A Task object with the current status of the asynchronous operation.

InvokeOnMainThreadAsync(Func<Task>)

Source:

MainThread.shared.cs

Invokes a function on the main thread of the application asynchronously.

public:
 static System::Threading::Tasks::Task ^ InvokeOnMainThreadAsync(Func<System::Threading::Tasks::Task ^> ^ funcTask);

public static System.Threading.Tasks.Task InvokeOnMainThreadAsync (Func<System.Threading.Tasks.Task> funcTask);

static member InvokeOnMainThreadAsync : Func<System.Threading.Tasks.Task> -> System.Threading.Tasks.Task

Public Shared Function InvokeOnMainThreadAsync (funcTask As Func(Of Task)) As Task

Parameters

funcTask

Func<Task>

The function task to execute on the main thread.

Returns

Task

A Task object that can be awaited.

InvokeOnMainThreadAsync<T>(Func<Task<T>>)

Source:

MainThread.shared.cs

Invokes a function on the main thread of the application asynchronously.

public:
generic <typename T>
 static System::Threading::Tasks::Task<T> ^ InvokeOnMainThreadAsync(Func<System::Threading::Tasks::Task<T> ^> ^ funcTask);

public static System.Threading.Tasks.Task<T> InvokeOnMainThreadAsync<T> (Func<System.Threading.Tasks.Task<T>> funcTask);

static member InvokeOnMainThreadAsync : Func<System.Threading.Tasks.Task<'T>> -> System.Threading.Tasks.Task<'T>

Public Shared Function InvokeOnMainThreadAsync(Of T) (funcTask As Func(Of Task(Of T))) As Task(Of T)

Type Parameters

T

Type of the object to be returned.

Parameters

funcTask

Func<Task<T>>

The function task to execute on the main thread.

Returns

Task<T>

A Task object that can be awaited to capture the result object.

InvokeOnMainThreadAsync<T>(Func<T>)

Source:

MainThread.shared.cs

Invokes a function on the main thread of the application asynchronously.

public:
generic <typename T>
 static System::Threading::Tasks::Task<T> ^ InvokeOnMainThreadAsync(Func<T> ^ func);

public static System.Threading.Tasks.Task<T> InvokeOnMainThreadAsync<T> (Func<T> func);

static member InvokeOnMainThreadAsync : Func<'T> -> System.Threading.Tasks.Task<'T>

Public Shared Function InvokeOnMainThreadAsync(Of T) (func As Func(Of T)) As Task(Of T)

Type Parameters

T

Type of the object to be returned.

Parameters

func

Func<T>

The function task to execute on the main thread.

Returns

Task<T>

A Task object that can be awaited to capture the result object.