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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | 1x 1x 1x 1x 1x 8x 8x 8x 1x 1x | import PropTypes from 'prop-types'; import React from 'react'; import { View, StyleSheet, Dimensions, Platform, ViewPropTypes as RNViewPropTypes, } from 'react-native'; const dimensions = Dimensions.get('window'); const windowWidth = dimensions.width; const windowHeight = dimensions.height; const ViewPropTypes = RNViewPropTypes || View.propTypes; const Overlay = props => { const { children, isVisible, containerStyle, overlayStyle, windowBackgroundColor, overlayBackgroundColor, borderRadius = parseInt(borderRadius) || 3, width, height, fullScreen, ...rest } = props; Iif (!isVisible) return null; return ( <View style={[ styles.container, windowBackgroundColor && { backgroundColor: windowBackgroundColor }, containerStyle, ]} {...rest} > <View style={[ styles.overlay, { borderRadius }, overlayBackgroundColor && { backgroundColor: overlayBackgroundColor }, width && { width }, height && { height }, fullScreen && { width: windowWidth, height: windowHeight }, overlayStyle, ]} > {children} </View> </View> ); }; Overlay.propTypes = { children: PropTypes.any.isRequired, isVisible: PropTypes.bool.isRequired, containerStyle: ViewPropTypes.style, overlayStyle: ViewPropTypes.style, windowBackgroundColor: PropTypes.string, overlayBackgroundColor: PropTypes.string, borderRadius: PropTypes.oneOfType([PropTypes.string, PropTypes.number]), width: PropTypes.oneOfType([PropTypes.string, PropTypes.number]), height: PropTypes.oneOfType([PropTypes.string, PropTypes.number]), fullScreen: PropTypes.bool, }; const styles = StyleSheet.create({ container: { position: 'absolute', top: 0, left: 0, width: windowWidth, height: windowHeight, backgroundColor: 'rgba(0, 0, 0, .4)', justifyContent: 'center', alignItems: 'center', }, overlay: { borderRadius: 5, width: windowWidth - 80, height: windowHeight - 180, backgroundColor: 'white', padding: 10, ...Platform.select({ ios: { shadowColor: 'rgba(0, 0, 0, .3)', shadowOffset: { width: 0, height: 1 }, shadowRadius: 4, }, android: { elevation: 2, }, }), }, }); export default Overlay; |