addes scrolltotop by clicking tab navigation buttons

src/contexts/ScrollToTopContext.tsx

@@ -0,0 +1,57 @@
+import React, { createContext, useContext, useCallback, useRef, useEffect } from 'react';
+
+type ScrollToTopListener = () => void;
+
+interface ScrollToTopContextType {
+    emitScrollToTop: (routeName: string) => void;
+    subscribe: (routeName: string, listener: ScrollToTopListener) => () => void;
+}
+
+const ScrollToTopContext = createContext<ScrollToTopContextType | null>(null);
+
+export const ScrollToTopProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+    const listenersRef = useRef<Map<string, Set<ScrollToTopListener>>>(new Map());
+
+    const subscribe = useCallback((routeName: string, listener: ScrollToTopListener) => {
+        if (!listenersRef.current.has(routeName)) {
+            listenersRef.current.set(routeName, new Set());
+        }
+        listenersRef.current.get(routeName)!.add(listener);
+
+        // Return unsubscribe function
+        return () => {
+            listenersRef.current.get(routeName)?.delete(listener);
+        };
+    }, []);
+
+    const emitScrollToTop = useCallback((routeName: string) => {
+        const listeners = listenersRef.current.get(routeName);
+        if (listeners) {
+            listeners.forEach(listener => listener());
+        }
+    }, []);
+
+    return (
+        <ScrollToTopContext.Provider value={{ emitScrollToTop, subscribe }}>
+            {children}
+        </ScrollToTopContext.Provider>
+    );
+};
+
+export const useScrollToTop = (routeName: string, scrollToTop: () => void) => {
+    const context = useContext(ScrollToTopContext);
+
+    useEffect(() => {
+        if (!context) return;
+
+        const unsubscribe = context.subscribe(routeName, scrollToTop);
+        return unsubscribe;
+    }, [context, routeName, scrollToTop]);
+};
+
+export const useScrollToTopEmitter = () => {
+    const context = useContext(ScrollToTopContext);
+    return context?.emitScrollToTop || (() => { });
+};
+
+export default ScrollToTopContext;

src/navigation/AppNavigator.tsx

@@ -16,6 +16,7 @@ import { Stream } from '../types/streams';
 import { SafeAreaProvider, useSafeAreaInsets } from 'react-native-safe-area-context';
 import { useTheme } from '../contexts/ThemeContext';
 import { PostHogProvider } from 'posthog-react-native';
+import { ScrollToTopProvider, useScrollToTopEmitter } from '../contexts/ScrollToTopContext';
 
 // Optional iOS Glass effect (expo-glass-effect) with safe fallback
 let GlassViewComp: any = null;
@@ -581,6 +582,7 @@ const MainTabs = () => {
   const isIosTablet = Platform.OS === 'ios' && isTablet;
   const [hidden, setHidden] = React.useState(HeaderVisibility.isHidden());
   React.useEffect(() => HeaderVisibility.subscribe(setHidden), []);
+  const emitScrollToTop = useScrollToTopEmitter();
   // Smooth animate header hide/show
   const headerAnim = React.useRef(new Animated.Value(0)).current; // 0: shown, 1: hidden
   React.useEffect(() => {
@@ -674,7 +676,10 @@ const MainTabs = () => {
                   target: route.key,
                   canPreventDefault: true,
                 });
-                if (!isFocused && !event.defaultPrevented) {
+                if (isFocused) {
+                  // Same tab pressed - emit scroll to top
+                  emitScrollToTop(route.name);
+                } else if (!event.defaultPrevented) {
                   props.navigation.navigate(route.name);
                 }
               };
@@ -789,7 +794,10 @@ const MainTabs = () => {
                   canPreventDefault: true,
                 });
 
-                if (!isFocused && !event.defaultPrevented) {
+                if (isFocused) {
+                  // Same tab pressed - emit scroll to top
+                  emitScrollToTop(route.name);
+                } else if (!event.defaultPrevented) {
                   props.navigation.navigate(route.name);
                 }
               };
@@ -893,6 +901,13 @@ const MainTabs = () => {
               tabBarIcon: () => ({ sfSymbol: 'house' }),
               freezeOnBlur: true,
             }}
+            listeners={({ navigation }) => ({
+              tabPress: (e) => {
+                if (navigation.isFocused()) {
+                  emitScrollToTop('Home');
+                }
+              },
+            })}
           />
           <IOSTab.Screen
             name="Library"
@@ -901,6 +916,13 @@ const MainTabs = () => {
               title: 'Library',
               tabBarIcon: () => ({ sfSymbol: 'heart' }),
             }}
+            listeners={({ navigation }) => ({
+              tabPress: (e) => {
+                if (navigation.isFocused()) {
+                  emitScrollToTop('Library');
+                }
+              },
+            })}
           />
           <IOSTab.Screen
             name="Search"
@@ -909,6 +931,13 @@ const MainTabs = () => {
               title: 'Search',
               tabBarIcon: () => ({ sfSymbol: 'magnifyingglass' }),
             }}
+            listeners={({ navigation }) => ({
+              tabPress: (e) => {
+                if (navigation.isFocused()) {
+                  emitScrollToTop('Search');
+                }
+              },
+            })}
           />
           {downloadsEnabled && (
             <IOSTab.Screen
@@ -918,6 +947,13 @@ const MainTabs = () => {
                 title: 'Downloads',
                 tabBarIcon: () => ({ sfSymbol: 'arrow.down.circle' }),
               }}
+              listeners={({ navigation }) => ({
+                tabPress: (e) => {
+                  if (navigation.isFocused()) {
+                    emitScrollToTop('Downloads');
+                  }
+                },
+              })}
             />
           )}
           <IOSTab.Screen
@@ -927,6 +963,13 @@ const MainTabs = () => {
               title: 'Settings',
               tabBarIcon: () => ({ sfSymbol: 'gear' }),
             }}
+            listeners={({ navigation }) => ({
+              tabPress: (e) => {
+                if (navigation.isFocused()) {
+                  emitScrollToTop('Settings');
+                }
+              },
+            })}
           />
         </IOSTab.Navigator>
       </View>
@@ -1612,9 +1655,11 @@ const AppNavigator = ({ initialRouteName }: { initialRouteName?: keyof RootStack
       host: "https://us.i.posthog.com",
     }}
   >
-    <LoadingProvider>
-      <InnerNavigator initialRouteName={initialRouteName} />
-    </LoadingProvider>
+    <ScrollToTopProvider>
+      <LoadingProvider>
+        <InnerNavigator initialRouteName={initialRouteName} />
+      </LoadingProvider>
+    </ScrollToTopProvider>
   </PostHogProvider>
 );
 

src/screens/DownloadsScreen.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useState, useEffect, useMemo } from 'react';
+import React, { useCallback, useState, useEffect, useMemo, useRef } from 'react';
 import {
   View,
   Text,
@@ -35,6 +35,7 @@ import type { DownloadItem } from '../contexts/DownloadsContext';
 import { useToast } from '../contexts/ToastContext';
 import CustomAlert from '../components/CustomAlert';
 import ScreenHeader from '../components/common/ScreenHeader';
+import { useScrollToTop } from '../contexts/ScrollToTopContext';
 
 const { height, width } = Dimensions.get('window');
 const isTablet = width >= 768;
@@ -355,6 +356,14 @@ const DownloadsScreen: React.FC = () => {
   const [showHelpAlert, setShowHelpAlert] = useState(false);
   const [showRemoveAlert, setShowRemoveAlert] = useState(false);
   const [pendingRemoveItem, setPendingRemoveItem] = useState<DownloadItem | null>(null);
+  const flatListRef = useRef<FlatList>(null);
+
+  // Scroll to top handler
+  const scrollToTop = useCallback(() => {
+    flatListRef.current?.scrollToOffset({ offset: 0, animated: true });
+  }, []);
+
+  useScrollToTop('Downloads', scrollToTop);
 
   // Filter downloads based on selected filter
   const filteredDownloads = useMemo(() => {
@@ -656,6 +665,7 @@ const DownloadsScreen: React.FC = () => {
         <EmptyDownloadsState navigation={navigation} />
       ) : (
         <FlatList
+          ref={flatListRef}
           data={filteredDownloads}
           keyExtractor={(item) => item.id}
           renderItem={({ item }) => (

src/screens/HomeScreen.tsx

@@ -65,6 +65,7 @@ import { useToast } from '../contexts/ToastContext';
 import FirstTimeWelcome from '../components/FirstTimeWelcome';
 import { HeaderVisibility } from '../contexts/HeaderVisibility';
 import { useTrailer } from '../contexts/TrailerContext';
+import { useScrollToTop } from '../contexts/ScrollToTopContext';
 
 // Constants
 const CATALOG_SETTINGS_KEY = 'catalog_settings';
@@ -137,6 +138,25 @@ const HomeScreen = () => {
   const totalCatalogsRef = useRef(0);
   const [visibleCatalogCount, setVisibleCatalogCount] = useState(5); // Reduced for memory
   const insets = useSafeAreaInsets();
+  const flashListRef = useRef<any>(null);
+
+  // Scroll to top handler - use scrollToIndex and retry to handle re-renders
+  const scrollToTop = useCallback(() => {
+    // First attempt
+    flashListRef.current?.scrollToOffset({ offset: 0, animated: true });
+
+    // Retry after a short delay in case re-render interrupted the scroll
+    setTimeout(() => {
+      flashListRef.current?.scrollToOffset({ offset: 0, animated: true });
+    }, 150);
+
+    // Final retry to ensure we're at the top
+    setTimeout(() => {
+      flashListRef.current?.scrollToOffset({ offset: 0, animated: false });
+    }, 400);
+  }, []);
+
+  useScrollToTop('Home', scrollToTop);
 
   // Stabilize insets to prevent iOS layout shifts
   const [stableInsetsTop, setStableInsetsTop] = useState(insets.top);
@@ -890,6 +910,7 @@ const HomeScreen = () => {
           translucent
         />
         <FlashList
+          ref={flashListRef}
           data={listData}
           renderItem={renderListItem}
           keyExtractor={keyExtractor}

src/screens/LibraryScreen.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useMemo, useCallback } from 'react';
+import React, { useState, useEffect, useMemo, useCallback, useRef } from 'react';
 import { DeviceEventEmitter } from 'react-native';
 import { Share } from 'react-native';
 import { mmkvStorage } from '../services/mmkvStorage';
@@ -38,6 +38,7 @@ import TraktIcon from '../../assets/rating-icons/trakt.svg';
 import { traktService, TraktService, TraktImages } from '../services/traktService';
 import { TraktLoadingSpinner } from '../components/common/TraktLoadingSpinner';
 import { useSettings } from '../hooks/useSettings';
+import { useScrollToTop } from '../contexts/ScrollToTopContext';
 
 interface LibraryItem extends StreamingContent {
   progress?: number;
@@ -225,6 +226,14 @@ const LibraryScreen = () => {
   const insets = useSafeAreaInsets();
   const { currentTheme } = useTheme();
   const { settings } = useSettings();
+  const flashListRef = useRef<any>(null);
+
+  // Scroll to top handler
+  const scrollToTop = useCallback(() => {
+    flashListRef.current?.scrollToOffset({ offset: 0, animated: true });
+  }, []);
+
+  useScrollToTop('Library', scrollToTop);
 
   const {
     isAuthenticated: traktAuthenticated,
@@ -733,6 +742,7 @@ const LibraryScreen = () => {
 
       return (
         <FlashList
+          ref={flashListRef}
           data={traktFolders}
           renderItem={({ item }) => renderTraktCollectionFolder({ folder: item })}
           keyExtractor={item => item.id}
@@ -774,6 +784,7 @@ const LibraryScreen = () => {
 
     return (
       <FlashList
+        ref={flashListRef}
         data={folderItems}
         renderItem={({ item }) => renderTraktItem({ item })}
         keyExtractor={(item) => `${item.type}-${item.id}`}
@@ -874,6 +885,7 @@ const LibraryScreen = () => {
 
     return (
       <FlashList
+        ref={flashListRef}
         data={filteredItems}
         renderItem={({ item }) => renderItem({ item: item as LibraryItem })}
         keyExtractor={item => item.id}

src/screens/SearchScreen.tsx

@@ -44,6 +44,7 @@ import { useSafeAreaInsets } from 'react-native-safe-area-context';
 import { useTheme } from '../contexts/ThemeContext';
 import LoadingSpinner from '../components/common/LoadingSpinner';
 import ScreenHeader from '../components/common/ScreenHeader';
+import { useScrollToTop } from '../contexts/ScrollToTopContext';
 
 const { width, height } = Dimensions.get('window');
 
@@ -237,6 +238,14 @@ const SearchScreen = () => {
   const isInitialMount = useRef(true);
   // Track mount status for async operations
   const isMounted = useRef(true);
+  const scrollViewRef = useRef<ScrollView>(null);
+
+  // Scroll to top handler
+  const scrollToTop = useCallback(() => {
+    scrollViewRef.current?.scrollTo({ y: 0, animated: true });
+  }, []);
+
+  useScrollToTop('Search', scrollToTop);
 
   useEffect(() => {
     isMounted.current = true;
@@ -994,6 +1003,7 @@ const SearchScreen = () => {
           </View>
         ) : (
           <ScrollView
+            ref={scrollViewRef}
             style={styles.scrollView}
             contentContainerStyle={styles.scrollViewContent}
             keyboardShouldPersistTaps="handled"

src/screens/SettingsScreen.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useState, useEffect } from 'react';
+import React, { useCallback, useState, useEffect, useRef } from 'react';
 import {
   View,
   Text,
@@ -40,6 +40,7 @@ import TraktIcon from '../components/icons/TraktIcon';
 import TMDBIcon from '../components/icons/TMDBIcon';
 import MDBListIcon from '../components/icons/MDBListIcon';
 import { campaignService } from '../services/campaignService';
+import { useScrollToTop } from '../contexts/ScrollToTopContext';
 
 const { width, height } = Dimensions.get('window');
 const isTablet = width >= 768;
@@ -320,6 +321,17 @@ const SettingsScreen: React.FC = () => {
   const [displayDownloads, setDisplayDownloads] = useState<number | null>(null);
   const [isCountingUp, setIsCountingUp] = useState<boolean>(false);
 
+  // Scroll to top ref and handler
+  const mobileScrollViewRef = useRef<ScrollView>(null);
+  const tabletScrollViewRef = useRef<ScrollView>(null);
+
+  const scrollToTop = useCallback(() => {
+    mobileScrollViewRef.current?.scrollTo({ y: 0, animated: true });
+    tabletScrollViewRef.current?.scrollTo({ y: 0, animated: true });
+  }, []);
+
+  useScrollToTop('Settings', scrollToTop);
+
   // Add a useEffect to check Trakt authentication status on focus
   useEffect(() => {
     // This will reload the Trakt auth status whenever the settings screen is focused
@@ -923,6 +935,7 @@ const SettingsScreen: React.FC = () => {
             }
           ]}>
             <ScrollView
+              ref={tabletScrollViewRef}
               style={styles.tabletScrollView}
               showsVerticalScrollIndicator={false}
               contentContainerStyle={styles.tabletScrollContent}
@@ -1005,6 +1018,14 @@ const SettingsScreen: React.FC = () => {
                     />
                   </View>
 
+                  <View style={styles.brandLogoContainer}>
+                    <FastImage
+                      source={require('../../assets/nuviotext.png')}
+                      style={styles.brandLogo}
+                      resizeMode={FastImage.resizeMode.contain}
+                    />
+                  </View>
+
                   <View style={styles.footer}>
                     <Text style={[styles.footerText, { color: currentTheme.colors.mediumEmphasis }]}>
                       Made with ❤️ by Tapframe and Friends
@@ -1040,6 +1061,7 @@ const SettingsScreen: React.FC = () => {
 
         <View style={styles.contentContainer}>
           <ScrollView
+            ref={mobileScrollViewRef}
             style={styles.scrollView}
             showsVerticalScrollIndicator={false}
             contentContainerStyle={styles.scrollContent}
@@ -1131,6 +1153,14 @@ const SettingsScreen: React.FC = () => {
               />
             </View>
 
+            <View style={styles.brandLogoContainer}>
+              <FastImage
+                source={require('../../assets/nuviotext.png')}
+                style={styles.brandLogo}
+                resizeMode={FastImage.resizeMode.contain}
+              />
+            </View>
+
             <View style={styles.footer}>
               <Text style={[styles.footerText, { color: currentTheme.colors.mediumEmphasis }]}>
                 Made with ❤️ by Tapframe and friends
@@ -1368,7 +1398,7 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
     marginTop: 0,
-    marginBottom: 12,
+    marginBottom: 48,
   },
   footerText: {
     fontSize: 13,
@@ -1437,12 +1467,23 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
     marginTop: 0,
-    marginBottom: 32,
+    marginBottom: 16,
   },
   monkeyAnimation: {
     width: 180,
     height: 180,
   },
+  brandLogoContainer: {
+    alignItems: 'center',
+    justifyContent: 'center',
+    marginTop: 0,
+    marginBottom: 16,
+    opacity: 0.8,
+  },
+  brandLogo: {
+    width: 120,
+    height: 40,
+  },
 });
 
 export default SettingsScreen;