How to get a module instance in prism?

Member

by denis , in category: Third Party Scripts , 3 months ago

How to get a module instance in prism?

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1 answer

Member

by adan , 3 months ago

@denis 

To get a module instance in Prism, you can use the IContainerProvider interface provided by Prism.


Here's an example of how you can obtain a module instance using IContainerProvider:

  1. Inject IContainerProvider into your view model or service where you want to access the module instance.
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private readonly IContainerProvider _containerProvider;

public YourViewModel(IContainerProvider containerProvider)
{
    _containerProvider = containerProvider;
}


  1. Use the Resolve method of IContainerProvider to get an instance of the module.
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var moduleInstance = _containerProvider.Resolve<YourModule>();


Make sure to register your module with the container using the RegisterTypeForNavigation method in your Prism Module class.

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public class YourModule : IModule
{
    private readonly IRegionManager _regionManager;
    private readonly IContainerProvider _containerProvider;

    public YourModule(IRegionManager regionManager, IContainerProvider containerProvider)
    {
        _regionManager = regionManager;
        _containerProvider = containerProvider;
    }

    public void OnInitialized(IContainerProvider containerProvider)
    {
        // Register the view for navigation
        containerProvider.RegisterTypeForNavigation<YourView>();
    }

    public void RegisterTypes(IContainerRegistry containerRegistry)
    {
        // Register services or dependencies here
    }
}


Now, you should be able to access the module instance in your view model or service.