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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | import React from 'react'; import PropTypes from 'prop-types'; import { View, StyleSheet } from 'react-native'; import ViewPropTypes from '../config/ViewPropTypes'; const Triangle = ({ style, isDown }) => ( <View style={StyleSheet.flatten([ styles.triangle, style, isDown ? styles.down : {}, ])} /> ); Triangle.propTypes = { style: ViewPropTypes.style, isDown: PropTypes.bool, }; const styles = StyleSheet.create({ down: { transform: [{ rotate: '180deg' }], }, triangle: { width: 0, height: 0, backgroundColor: 'transparent', borderStyle: 'solid', borderLeftWidth: 8, borderRightWidth: 8, borderBottomWidth: 15, borderLeftColor: 'transparent', borderRightColor: 'transparent', borderBottomColor: 'white', }, }); export default Triangle; |