Display variable in text react native

Display variable in text react native#

If you are working with React Native, it is common to need to display variables in text. This can be done easily by using the {"{"}variableName{"}"} syntax within a Text component.

For example, let's say you have a variable called "username" that you want to display in a Text component:

const username = "Raju";

<Text>Hello, {"{"}username{"}"}!</Text>

This will render as:

Hello, Raju!

Using props to pass variables#

Another way to display a variable in React Native is by passing it as a prop to a component. This can be useful if you need to display the same variable in multiple places or if the variable is coming from a parent component.

Here is an example:

function Greeting(props) {
  return (
    <Text>Hello, {"{"}props.name{"}"}!</Text>
  );
}

const App = () => {
  const username = "Raju";
  return (
    <Greeting name={username} />
  );
}

This will render the same output as before:

Hello, Raju!

Conclusion#

These are just a few ways to display variables in React Native. Whether you use the {"{"}variableName{"}"} syntax or pass the variable as a prop, the end result is the same: the variable will be displayed in the text.

Remember to use the Text component to display text, and use the {"{"}variableName{"}"} syntax or props to display variables within that text. Also, don't forget to use the highlight.js library for syntax highlighting in your code examples!