In this tutorial, we will learn how to use the Provider widget to pass data to child widgets. The Provider supplies specific data to its child widgets, and these child widgets can access the data using the Provider.of method.
In the example above, the Provider holds a key called provider-key and a value called value from provider, and uses CustomWidget as its child widget. Inside the CustomWidget, it calls Provider.of to retrieve the value associated with provider-key and displays it on the screen.
This approach allows child widgets to easily access the state managed by parent widgets, enabling efficient data management and enhancing component reusability.
The Provider widget can be very useful in various scenarios, especially when data needs to be shared across multiple levels of an application.
