Apr 06, 2017 · React Native has people from all kinds of fields and it's fair to assume one might not have any experience with websites. I clearly described how navigation state is related to URLs and you need to have experience with the web to understand that. Let's add a TextInput component from React Native so our user can enter in their chat message. Then we'll also learn how to save the state of the entered chat message in React, so we can use it later when we need to send the message. We'll be saving the state using the newest React Hook useState. Dec 06, 2016 · One of the first patterns that you will need to learn when working with React is passing data between classes. Let’s look at how to do this by creating a simple “app” provides a text input and then displays the value of that input somewhere else. Aug 07, 2017 · Activities also knows as screens is used to add multiple individual pages( Screens ) in react native android and iOS applications. Activity is the only way to show another screen with its own individual component sets on it without interrupting the other activity.