87 lines
1.7 KiB
JavaScript
87 lines
1.7 KiB
JavaScript
import React from "react"
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import {
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AppRegistry,
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StyleSheet,
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Text,
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View,
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Easing,
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Animated,
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} from "react-native"
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import PropTypes from "prop-types"
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var style = StyleSheet.create({
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container: {
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width: "100%",
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flexDirection: "row",
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overflow: "hidden",
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borderWidth: 2,
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borderColor: "#555555",
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borderRadius: 8,
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marginBottom: 5,
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backgroundColor: "#FFFFFF",
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},
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bar: {
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flexDirection: "row",
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justifyContent: "flex-end",
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alignItems: "center",
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backgroundColor: "#3BB0FD",
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},
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value: {
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position: "absolute",
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right: 0,
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paddingRight: 5,
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backgroundColor: "#00000000",
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color: "#FFFFFF",
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},
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})
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export class ProgressBar extends React.Component {
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static propInfo = {
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height: PropTypes.number,
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value: PropTypes.number,
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}
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static defaultProps = {
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value: 0,
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}
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constructor(props) {
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super(props)
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this.state = {
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animatedValue: new Animated.Value(props.value % 101),
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}
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}
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componentWillReceiveProps(nextProps) {
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if (this.props.value !== nextProps.value) {
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Animated.timing(this.state.animatedValue, {
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toValue: nextProps.value % 101,
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easing: Easing.out(Easing.ease),
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duration: 500,
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}).start()
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}
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}
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render() {
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const { height } = this.props
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const width = this.state.animatedValue.interpolate({
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inputRange: [0, 100],
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outputRange: ["0%", "100%"],
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})
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return (
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<View style={[style.container, { height }]}>
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<Animated.View
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style={[
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style.bar,
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{
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width,
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},
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]}>
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<Text style={style.value}>{this.props.value}%</Text>
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</Animated.View>
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</View>
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)
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}
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}
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