79 lines
2.1 KiB
JavaScript
79 lines
2.1 KiB
JavaScript
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function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
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import * as React from 'react';
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import { Animated, StyleSheet } from 'react-native';
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import color from 'color';
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import { useTheme } from '@react-navigation/native';
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export default function Badge({
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visible = true,
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size = 18,
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children,
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style,
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...rest
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}) {
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const [opacity] = React.useState(() => new Animated.Value(visible ? 1 : 0));
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const [rendered, setRendered] = React.useState(visible ? true : false);
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const theme = useTheme();
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React.useEffect(() => {
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if (!rendered) {
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return;
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}
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Animated.timing(opacity, {
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toValue: visible ? 1 : 0,
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duration: 150,
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useNativeDriver: true
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}).start(({
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finished
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}) => {
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if (finished && !visible) {
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setRendered(false);
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}
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});
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}, [opacity, rendered, visible]);
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if (visible && !rendered) {
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setRendered(true);
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}
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if (!visible && !rendered) {
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return null;
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} // @ts-expect-error: backgroundColor definitely exists
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const {
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backgroundColor = theme.colors.notification,
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...restStyle
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} = StyleSheet.flatten(style) || {};
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const textColor = color(backgroundColor).isLight() ? 'black' : 'white';
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const borderRadius = size / 2;
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const fontSize = Math.floor(size * 3 / 4);
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return /*#__PURE__*/React.createElement(Animated.Text, _extends({
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numberOfLines: 1,
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style: [{
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opacity,
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transform: [{
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scale: opacity.interpolate({
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inputRange: [0, 1],
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outputRange: [0.5, 1]
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})
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}],
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backgroundColor,
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color: textColor,
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fontSize,
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lineHeight: size - 1,
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height: size,
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minWidth: size,
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borderRadius
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}, styles.container, restStyle]
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}, rest), children);
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}
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const styles = StyleSheet.create({
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container: {
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alignSelf: 'flex-end',
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textAlign: 'center',
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paddingHorizontal: 4,
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overflow: 'hidden'
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}
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});
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//# sourceMappingURL=Badge.js.map
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