Exploring the benefits of useContext in Expo router

Currently, I am working with the latest Expo-Router version which incorporates file-based navigation. To establish a universal language context in my application, I have utilized React's context API along with the useReducer hook. However, I am encountering an issue as I am unsure where to wrap the context provider since there does not seem to be a root component available.

Here is the structure of my project:

app
    Dashboard.tsx
    index.tsx
    Login.tsx
    Profile.tsx
assets
components
    Button.tsx
    Drawer.tsx
    DrawerItem.tsx
    HR.tsx
    TextField.tsx
forms
    LoginForm.tsx
ts
    declarations.d.ts
.gitignore
app.json
babel.config.js
index.ts
metro.config.js
package.json
tsconfig.json
yarn.lock

Within the index.ts file:

import "expo-router/entry"

I came across a related discussion on Github regarding this issue, although it appears that I do not have an '_layout' file to work with.

typescriptreact-nativeexporeact-context

Answer №1

To ensure functionality, make sure that you have a primary _layout file and enclose it within a provider.

<AppProvider>
      <Stack initialRouteName="home">
        <Stack.Screen
          name="home"
          options={{
            headerShown: false,
          }}
        />
      </Stack>
</AppProvider>

Answer №2

Ensure your Provider is properly wrapped within the _layout

 <Provider>
   <Stack>
    <Stack.Screen name="(tabs)" />
    <Stack.Screen name="modal" />
  </Stack>
</Provider>

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