I have a method in my Razor page, that needs to be used in all my razor pages.
async Task ShowNotification(NotificationMessage message)
{
notificationService.Notify(message);
await InvokeAsync(() => { StateHasChanged(); });
}
What is the best practice to be able to share this method between razor pages and not have to put this method in each page?
You can have your pages inherit a base class, and put this method into that base class.
NotifyingPage.cs
public abstract class NotifyingPage : ComponentBase
{
async Task ShowNotification(NotificationMessage message)
{
notificationService.Notify(message);
await InvokeAsync(() => { StateHasChanged(); });
}
}
SomeRazorPage.razor
@page "/something"
@inherits NotifyingPage
<div>Whatever</div>
@code {
protected override async Task OnInitializedAsync()
{
await ShowNotification("Initialized!");
}
}