upd: laporan kegiatan
Deskripsi : - tampilan list laporan pada project dan task divisi - tampilan form update laporan pada project dan task divisi - integrasi api update laporan pada project dan task divisi - integrasi api view laporan pada project dan task divisi NO Issues'
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83
components/textExpandable.tsx
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83
components/textExpandable.tsx
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import Styles from "@/constants/Styles";
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import { useRef, useState, useEffect } from "react";
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import { Animated, Pressable, View } from "react-native";
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import Text from "./Text";
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export default function TextExpandable({ content, maxLines }: { content: string, maxLines: number }) {
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const [isExpanded, setIsExpanded] = useState(false);
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const [shouldShowMore, setShouldShowMore] = useState(false);
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const [collapsedHeight, setCollapsedHeight] = useState(0);
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const [fullHeight, setFullHeight] = useState(0);
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const animatedHeight = useRef(new Animated.Value(0)).current;
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const measureCollapsed = (e: any) => {
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if (collapsedHeight === 0) {
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setCollapsedHeight(e.nativeEvent.layout.height);
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animatedHeight.setValue(e.nativeEvent.layout.height);
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}
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};
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const measureFull = (e: any) => {
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if (fullHeight === 0) {
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setFullHeight(e.nativeEvent.layout.height);
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}
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};
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// Cek apakah memang perlu "View More"
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useEffect(() => {
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if (collapsedHeight > 0 && fullHeight > 0) {
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setShouldShowMore(fullHeight > collapsedHeight + 1); // +1 untuk toleransi float
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}
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}, [collapsedHeight, fullHeight]);
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const toggleExpand = () => {
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Animated.timing(animatedHeight, {
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toValue: isExpanded ? collapsedHeight : fullHeight,
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duration: 300,
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useNativeDriver: false,
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}).start();
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setIsExpanded(!isExpanded);
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};
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return (
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<View>
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{/* Hidden full text for measurement */}
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<View style={Styles.hidden}>
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<Text style={Styles.textDefault} onLayout={measureFull}>
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{content}
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</Text>
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</View>
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{/* Collapsed text for measurement */}
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<View style={Styles.hidden}>
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<Text
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numberOfLines={maxLines}
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style={Styles.textDefault}
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onLayout={measureCollapsed}
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ellipsizeMode="tail"
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>
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{content}
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</Text>
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</View>
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{/* Animated visible text */}
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<Animated.View style={{ height: animatedHeight, overflow: 'hidden' }}>
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<Text
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style={Styles.textDefault}
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numberOfLines={isExpanded ? undefined : maxLines}
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ellipsizeMode="tail"
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>
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{content}
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</Text>
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</Animated.View>
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{shouldShowMore && (
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<Pressable onPress={toggleExpand}>
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<Text style={Styles.textLink}>
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{isExpanded ? 'View Less' : 'View More'}
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</Text>
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</Pressable>
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)}
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</View>
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);
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};
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