usestate react native code example
Example 1: react usestate
import React, { useState } from 'react';
function Example() {
// Declare a new state variable, which we'll call "count"
const [count, setCount] = useState(0);
return (
You clicked {count} times
);
}
Example 2: state with react functions
class Example extends React.Component {
constructor(props) {
super(props);
this.state = {
count: 0
};
}
render() {
return (
You clicked {this.state.count} times
);
}
}
Example 3: react hook usestate
function Counter({initialCount}) {
const [count, setCount] = useState(initialCount);
return (
<>
Count: {count}
>
);
}
Example 4: usestate in react
import React, { useState } from 'react';
function Example() {
// Declare a new state variable, which we'll call "count" const [count, setCount] = useState(0);
return (
You clicked {count} times
);
}
Example 5: usestate react
import React, { useState } from 'react';
function Example() {
const [count, setCount] = useState(0);
return (
You clicked {count} times
);
}
Example 6: useState
import React, { useState } from 'react';
function Example() {
const [variable, callforupdate] = useState(defaulttwhatever);// <-- this it
return (
);
}