Merge pull request #524 from IvanIFChen/tma1022-tabbar-removed-in-moment-post

[TMA-1022] Remove tab bar in moment post/comment

2 files changed, 36 insertions, 3 deletions

diff --git a/src/screens/profile/CaptionScreen.tsx b/src/screens/profile/CaptionScreen.tsx
index 6ba1791c..3ee0bd5b 100644
--- a/src/screens/profile/CaptionScreen.tsx
+++ b/src/screens/profile/CaptionScreen.tsx
@@ -93,6 +93,15 @@ const CaptionScreen: React.FC<CaptionScreenProps> = ({route, navigation}) => {
   }, [route.params.selectedCategory]);
 
   useEffect(() => {
+    // if we're editing, hide tab bar
+    if (moment) {
+      navigation.dangerouslyGetParent()?.setOptions({
+        tabBarVisible: false,
+      });
+    }
+  }, [route.params.moment]);
+
+  useEffect(() => {
     let listString = '';
     // Append non-truncated usernames together and no more than 21 characters total
     // e.g. "@ivan.tagg"
@@ -271,7 +280,14 @@ const CaptionScreen: React.FC<CaptionScreenProps> = ({route, navigation}) => {
               <Button
                 title="Cancel"
                 buttonStyle={styles.button}
-                onPress={() => navigation.goBack()}
+                onPress={() => {
+                  if (moment) {
+                    navigation.dangerouslyGetParent()?.setOptions({
+                      tabBarVisible: true,
+                    });
+                  }
+                  navigation.goBack();
+                }}
               />
             </View>
             <CaptionScreenHeader style={styles.header} title={'Moments'} />
diff --git a/src/screens/profile/MomentCommentsScreen.tsx b/src/screens/profile/MomentCommentsScreen.tsx
index 7dfe8ae9..490edd53 100644
--- a/src/screens/profile/MomentCommentsScreen.tsx
+++ b/src/screens/profile/MomentCommentsScreen.tsx
@@ -1,5 +1,9 @@
-import {RouteProp, useNavigation} from '@react-navigation/native';
-import React, {useEffect, useState} from 'react';
+import {
+  RouteProp,
+  useFocusEffect,
+  useNavigation,
+} from '@react-navigation/native';
+import React, {useCallback, useEffect, useState} from 'react';
 import {StyleSheet, View} from 'react-native';
 import {SafeAreaView} from 'react-native-safe-area-context';
 import {TabsGradient} from '../../components';
@@ -52,6 +56,19 @@ const MomentCommentsScreen: React.FC<MomentCommentsScreenProps> = ({route}) => {
     CommentType | CommentThreadType | undefined
   >();
 
+  useFocusEffect(
+    useCallback(() => {
+      navigation.dangerouslyGetParent()?.setOptions({
+        tabBarVisible: false,
+      });
+      return () => {
+        navigation.dangerouslyGetParent()?.setOptions({
+          tabBarVisible: true,
+        });
+      };
+    }, [navigation]),
+  );
+
   useEffect(() => {
     navigation.setOptions({
       ...headerBarOptions('black', `${commentsLength} Comments`),