Created
September 30, 2019 19:26
-
-
Save ricexen/a27a9b3b26d51a7a7d7105401e234b47 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import React, { PureComponent } from 'react'; | |
import PropTypes from 'prop-types'; | |
import { | |
View, | |
Animated, | |
ViewPropTypes, | |
Easing, | |
} from 'react-native'; | |
import { find } from '@Utilities/index'; | |
export default class Animation extends PureComponent { | |
static ANIMATION_KEY_REGEX = /.+?{animValue}.+?/; | |
constructor(props) { | |
super(props); | |
this.animatedValue = new Animated.Value(this.props.initialValue); | |
} | |
componentWillUnmount() { | |
this.animatedValue.removeAllListeners(); | |
} | |
shouldComponentUpdate(nextProps) { | |
this.rotate(nextProps); | |
return true; | |
} | |
animate = (toValue) => { | |
this.onStart(); | |
this.animation(toValue).start(this.onFinish); | |
}; | |
animation = toValue => Animated.timing( | |
this.animatedValue, | |
{ | |
toValue, | |
delay: this.props.delay, | |
easing: this.props.easing, | |
duration: this.props.duration, | |
isInteraction: this.props.isInteraction, | |
useNativeDriver: this.props.useNativeDriver, | |
}, | |
); | |
animatedStyle = () => ({ | |
...this.props.style, | |
}); | |
calculateAnimationStyle = () => { | |
} | |
getAnimationPaths = () => find(this.props.style, Animation.ANIMATION_KEY_REGEX); | |
onFinish = () => { | |
this.props.onFinish(); | |
}; | |
onStart = () => { | |
this.props.onStart(); | |
}; | |
render() { | |
const animatedStyle = this.animatedStyle(); | |
return ( | |
<Animated.View style={[ | |
this.props.style, | |
animatedStyle, | |
]} | |
> | |
{this.props.children} | |
</Animated.View> | |
); | |
} | |
} | |
Animation.defaultProps = { | |
initialValue: 0, | |
style: {}, | |
animationStyle: {}, | |
children: <View />, | |
onFinish: () => { }, | |
onStart: () => { }, | |
// animation default props | |
delay: 0, | |
duration: 1000, | |
easing: Easing.out(Easing.ease), | |
}; | |
Animation.propTypes = { | |
initialValue: PropTypes.number, | |
style: ViewPropTypes.style, | |
animationStyle: ViewPropTypes.style, | |
onFinish: PropTypes.func, | |
onStart: PropTypes.func, | |
children: PropTypes.oneOfType([ | |
PropTypes.arrayOf(PropTypes.node), | |
PropTypes.node, | |
]).isRequired, | |
// animation props | |
duration: PropTypes.number, | |
easing: PropTypes.func, | |
delay: PropTypes.number, | |
isInteraction: PropTypes.bool, | |
useNativeDriver: PropTypes.bool, | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment