5.2 Google Firebase

In this tutorial, you will use the firebase library to read/write/listen data from Google Firebase.

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5.2.1 How to

1. Install firebase (tested on v9.9.1).

• $ expo install firebase

2. Update 'App.js' file.

3. Write data:
-Update 'components/RegisterComponent.js' file.

4. Read data once:

• Update 'redux/ActionTypes.js' file (action).
• Update 'redux/ActionCreators.js' file (action).
• Create 'redux/users.js' file (reducer).
• Update 'redux/ConfigureStore.js' file (store).
• Update 'components/LoginComponent.js' file.
• Update 'components/MainComponent.js' file.

5. Listen for value events:

• -Create 'contact' child-node from Firebase:
• -Update 'components/ContactComponent.js' file.

5.2.2 Screenshots