How do providers work?

A provider provides values directly to its dependents, on request, preventing values from having to be passed down the call tree . Each value has a type T . Dependents retrieve values by the type of value they need; dependents do not need references to providers. A state source may asynchronously supply state values.2 Eki 2019

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Why do we use providers?

We use Provider in order to pass the store as an attribute . By passing the store as an attribute in the Provider component, we are avoiding having to store the store as props. As we know, applications can be very complex and extensive, thus having many React components.

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Why do we use stateless?

We use a stateless widget when we create an application that isn’t required to redraw a widget again and again . For example, when we are creating an AppBar , a stateless widget can be scaffolding or icons that do not need to be changed.1 Tem 2021

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