React Native Rotating Component

RotatingView.js

/**
 * Created by nirlevy on 02/07/2017.
 * MIT Licence
 */
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { Animated, Easing } from 'react-native';

export class RotatingView extends Component {
    state = {
        spinValue: new Animated.Value(0),  
    }

    componentDidMount() {
        Animated.timing(                  
            this.state.spinValue,                                   // The animated value to drive
            {
                toValue: this.props.toValue || 1,                   // Animate to 360/value
                duration: this.props.duration || 2000,              // Make it take a while
                easing: Easing.linear,
                useNativeDriver: true,
            }
        ).start(this.props.onFinishedAnimating);                    // Starts the animation
    }

    render() {
        let spin = this.state.spinValue.interpolate({
            inputRange: [0,1],
            outputRange: ['0deg', '360deg']
        });
        return (
            <Animated.View                 
                style={{
                    ...this.props.style,
                    transform: [{rotate:spin}],                     // Bind rotation to animated value
                }}
            >
                {this.props.children}
            </Animated.View>
        );
    }
};


RotatingView.propTypes = Object.assign({},Animated.View.propTypes,{
    duration: PropTypes.number,             //How long
    toValue: PropTypes.number,              //How much rotation, eg. 0.5 will rotate 180deg
    onFinishedAnimating: PropTypes.func,    //What to do when animation finishes, see Aminated docs
});

/*
USAGE:
    <View style={{flex: 1, flexDirection: 'row', justifyContent: 'center'}}>
        <RotatingView
            style={{height: 200, width: 200,}}
            duration={3000}
            onFinishedAnimating={( (status) => {console.log(status)} )}
        >
            <Image
                style={{height:'100%', width: '100%', resizeMode: 'contain'}}
                resizeMode='contain'
                source={require("image.png")}/>
        </RotatingView>
    </View>
*/

@levynir: you can rotate around different axis by modifying the 'transform' (in the render() function) to either rotateY or rotateX

  render() {
    let spin = this.state.spinValue.interpolate({
      inputRange: [0, 1],
      outputRange: ["0deg", "360deg"]
    });
    return (
      <Animated.View
        style={{
          ...this.props.style,
          transform: [{ rotateY: spin }] // Bind rotation to animated value
        }}
      >
        {this.props.children}
      </Animated.View>
    );
  }