5. onPress event in react native.

 Button use onPress event

Note: If you want to learn state in depth than first you have t understand the concept on events. Because on change event you probably update states.

In react-native there is no click event. It have press event

Example code onPress event. visit the laraveldevdiary

import { View, Text, Button } from "react-native";

const PressEvent = () => {

    const sum = (num1,num2) => {

        console.warn(num1+num2);

    }

    const greetings = () => {

        console.warn('Happy-birth Day Adnan!');

    }

    return (

        <View>

            <Text style={{fontSize: 20}}>This is Button Press Event Simple Example</Text>

            <Button title="Press me" color={'green'} />

            <Text>Call function on press button</Text>

            <Text>without parameters</Text>

            <Button title="Call function" color={'blue'} onPress={greetings} />

            <Text>with parameters</Text>

            <Button title="Call function" color={'purple'} onPress={() => sum(4,2)} />

        </View>

    );

};

export default PressEvent;