I have rendered list-view with multiple text fields in react native ,I want to get all data that is filled in the list text fields on save button, can someone guide me on this?I'm new to react native. adding screenshot of list-view below

You can save the data in the state as soon as text is changed in the input field. (onChange property of input)
onChangeText={(text) => this.setState({text})}
Create a list in the state with key and value. Key represent index and value represents text (data) at that index of the list.
And on button click get the list from state.