[FYP]: Structuring

year4/semester1/fyp/iompar/components/Collapsible.tsx

@@ -0,0 +1,41 @@
+import Ionicons from '@expo/vector-icons/Ionicons';
+import { PropsWithChildren, useState } from 'react';
+import { StyleSheet, TouchableOpacity, useColorScheme } from 'react-native';
+
+import { ThemedText } from '@/components/ThemedText';
+import { ThemedView } from '@/components/ThemedView';
+import { Colors } from '@/constants/Colors';
+
+export function Collapsible({ children, title }: PropsWithChildren & { title: string }) {
+  const [isOpen, setIsOpen] = useState(false);
+  const theme = useColorScheme() ?? 'light';
+
+  return (
+    <ThemedView>
+      <TouchableOpacity
+        style={styles.heading}
+        onPress={() => setIsOpen((value) => !value)}
+        activeOpacity={0.8}>
+        <Ionicons
+          name={isOpen ? 'chevron-down' : 'chevron-forward-outline'}
+          size={18}
+          color={theme === 'light' ? Colors.light.icon : Colors.dark.icon}
+        />
+        <ThemedText type="defaultSemiBold">{title}</ThemedText>
+      </TouchableOpacity>
+      {isOpen && <ThemedView style={styles.content}>{children}</ThemedView>}
+    </ThemedView>
+  );
+}
+
+const styles = StyleSheet.create({
+  heading: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 6,
+  },
+  content: {
+    marginTop: 6,
+    marginLeft: 24,
+  },
+});