upd: loading overlay

Deskripsi:
- update loading saat aksi tambah dan edit pada fitur pengumuman, diskusi umum dan diskusi divisi

No Issues

app/(application)/announcement/create.tsx

@@ -4,6 +4,7 @@ import ButtonSaveHeader from "@/components/buttonSaveHeader";
 import ButtonSelect from "@/components/buttonSelect";
 import DrawerBottom from "@/components/drawerBottom";
 import { InputForm } from "@/components/inputForm";
+import LoadingOverlay from "@/components/loadingOverlay";
 import MenuItemRow from "@/components/menuItemRow";
 import ModalSelectMultiple from "@/components/modalSelectMultiple";
 import Text from "@/components/Text";
@@ -153,6 +154,7 @@ export default function CreateAnnouncement() {
                ),
             }}
          />
+         <LoadingOverlay visible={loading} />
          <ScrollView
             showsVerticalScrollIndicator={false}
             style={[Styles.h100]}

app/(application)/announcement/edit/[id].tsx

@@ -4,6 +4,7 @@ import ButtonSaveHeader from "@/components/buttonSaveHeader";
 import ButtonSelect from "@/components/buttonSelect";
 import DrawerBottom from "@/components/drawerBottom";
 import { InputForm } from "@/components/inputForm";
+import LoadingOverlay from "@/components/loadingOverlay";
 import MenuItemRow from "@/components/menuItemRow";
 import ModalSelectMultiple from "@/components/modalSelectMultiple";
 import Text from '@/components/Text';
@@ -204,6 +205,7 @@ export default function EditAnnouncement() {
                ),
             }}
          />
+         <LoadingOverlay visible={loading} />
          <ScrollView
             showsVerticalScrollIndicator={false}
             style={[Styles.h100]}

app/(application)/discussion/create.tsx

@@ -5,6 +5,7 @@ import ButtonSelect from "@/components/buttonSelect";
 import DrawerBottom from "@/components/drawerBottom";
 import ImageUser from "@/components/imageNew";
 import { InputForm } from "@/components/inputForm";
+import LoadingOverlay from "@/components/loadingOverlay";
 import MenuItemRow from "@/components/menuItemRow";
 import ModalSelect from "@/components/modalSelect";
 import SelectForm from "@/components/selectForm";
@@ -185,6 +186,7 @@ export default function CreateDiscussionGeneral() {
                ),
             }}
          />
+         <LoadingOverlay visible={loading} />
          <ScrollView showsVerticalScrollIndicator={false} style={[Styles.h100]}>
             <View style={[Styles.p15, Styles.mb100]}>
                {

app/(application)/discussion/edit/[id].tsx

@@ -5,6 +5,7 @@ import ButtonSaveHeader from "@/components/buttonSaveHeader";
 import ButtonSelect from "@/components/buttonSelect";
 import DrawerBottom from "@/components/drawerBottom";
 import { InputForm } from "@/components/inputForm";
+import LoadingOverlay from "@/components/loadingOverlay";
 import MenuItemRow from "@/components/menuItemRow";
 import Styles from "@/constants/Styles";
 import { apiEditDiscussionGeneral, apiGetDiscussionGeneralOne } from "@/lib/api";
@@ -182,6 +183,7 @@ export default function EditDiscussionGeneral() {
                ),
             }}
          />
+         <LoadingOverlay visible={loading} />
          <ScrollView showsVerticalScrollIndicator={false} style={[Styles.h100]}>
             <View style={[Styles.p15]}>
                <InputForm

app/(application)/division/[id]/(fitur-division)/discussion/[detail]/edit.tsx

@@ -4,6 +4,7 @@ import ButtonSaveHeader from "@/components/buttonSaveHeader";
 import ButtonSelect from "@/components/buttonSelect";
 import DrawerBottom from "@/components/drawerBottom";
 import { InputForm } from "@/components/inputForm";
+import LoadingOverlay from "@/components/loadingOverlay";
 import MenuItemRow from "@/components/menuItemRow";
 import Text from "@/components/Text";
 import Styles from "@/constants/Styles";
@@ -149,7 +150,8 @@ export default function DiscussionDivisionEdit() {
                ),
             }}
          />
-         <ScrollView>
+         <LoadingOverlay visible={loading} />
+         <ScrollView showsVerticalScrollIndicator={false} style={[Styles.h100]}>
             <View style={[Styles.p15]}>
                <InputForm
                   label="Diskusi"

app/(application)/division/[id]/(fitur-division)/discussion/create.tsx

@@ -4,6 +4,7 @@ import ButtonSaveHeader from "@/components/buttonSaveHeader"
 import ButtonSelect from "@/components/buttonSelect"
 import DrawerBottom from "@/components/drawerBottom"
 import { InputForm } from "@/components/inputForm"
+import LoadingOverlay from "@/components/loadingOverlay"
 import MenuItemRow from "@/components/menuItemRow"
 import Text from "@/components/Text"
 import Styles from "@/constants/Styles"
@@ -101,7 +102,8 @@ export default function CreateDiscussionDivision() {
                   }} />
             }}
          />
-         <ScrollView>
+         <LoadingOverlay visible={loading} />
+         <ScrollView showsVerticalScrollIndicator={false} style={[Styles.h100]}>
             <View style={[Styles.p15, Styles.mb100]}>
                <InputForm
                   label="Diskusi"

components/loadingOverlay.tsx

@@ -0,0 +1,50 @@
+import React from "react";
+import { View, ActivityIndicator, StyleSheet, Text } from "react-native";
+
+type Props = {
+  visible: boolean;
+  text?: string;
+};
+
+export default function LoadingOverlay({
+  visible,
+  text = "Loading...",
+}: Props) {
+  if (!visible) return null;
+
+  return (
+    <View style={styles.overlay}>
+      <View style={styles.box}>
+        <ActivityIndicator size="small" color="#2c3e50" />
+        <Text style={styles.text}>{text}</Text>
+      </View>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  overlay: {
+    ...StyleSheet.absoluteFillObject,
+    backgroundColor: "rgba(0,0,0,0.35)",
+    justifyContent: "center",
+    alignItems: "center",
+    zIndex: 9999,
+  },
+  box: {
+    paddingVertical: 5,
+    paddingHorizontal: 15,
+    backgroundColor: "#fff",
+    borderRadius: 8,
+    alignItems: "center",
+    elevation: 6, // Android
+    shadowColor: "#000", // iOS
+    shadowOpacity: 0.25,
+    shadowRadius: 5,
+    shadowOffset: { width: 0, height: 4 },
+  },
+  text: {
+    marginTop: 5,
+    fontSize: 14,
+    color: "#2c3e50",
+  },
+});