From ebb7d4cec60801ed52b11a5be6f90578b882d51a Mon Sep 17 00:00:00 2001
From: tapframe <nayifveliya99@gmail.com>
Date: Mon, 29 Sep 2025 14:55:22 +0530
Subject: [PATCH] Stability improvement on catalogsection

---
 src/components/home/CatalogSection.tsx | 19 +++----------------
 src/components/home/ContentItem.tsx    | 14 +++++---------
 2 files changed, 8 insertions(+), 25 deletions(-)

diff --git a/src/components/home/CatalogSection.tsx b/src/components/home/CatalogSection.tsx
index f09d544..77fd6af 100644
--- a/src/components/home/CatalogSection.tsx
+++ b/src/components/home/CatalogSection.tsx
@@ -1,4 +1,4 @@
-import React, { useCallback, useMemo, useRef, useState } from 'react';
+import React, { useCallback, useMemo, useRef } from 'react';
 import { View, Text, StyleSheet, TouchableOpacity, Platform, Dimensions } from 'react-native';
 import { FlashList } from '@shopify/flash-list';
 import { NavigationProp, useNavigation } from '@react-navigation/native';
@@ -56,32 +56,19 @@ const POSTER_WIDTH = posterLayout.posterWidth;
 const CatalogSection = ({ catalog }: CatalogSectionProps) => {
   const navigation = useNavigation<NavigationProp<RootStackParamList>>();
   const { currentTheme } = useTheme();
-  // Simplified visibility tracking - just load all images immediately for better performance
-  const [hasLoaded, setHasLoaded] = useState(false);
-  
-  // Load all images after a short delay to prevent blocking initial render
-  React.useEffect(() => {
-    const timer = setTimeout(() => {
-      setHasLoaded(true);
-    }, 100);
-    return () => clearTimeout(timer);
-  }, []);
 
   const handleContentPress = useCallback((id: string, type: string) => {
     navigation.navigate('Metadata', { id, type, addonId: catalog.addon });
   }, [navigation, catalog.addon]);
 
-  const renderContentItem = useCallback(({ item, index }: { item: StreamingContent, index: number }) => {
-    // Load images immediately for better scrolling performance
+  const renderContentItem = useCallback(({ item }: { item: StreamingContent, index: number }) => {
     return (
       <ContentItem 
         item={item} 
         onPress={handleContentPress}
-        shouldLoadImage={hasLoaded}
-        deferMs={index * 10} // Small stagger to prevent blocking
       />
     );
-  }, [handleContentPress, hasLoaded]);
+  }, [handleContentPress]);
 
   // Memoize the ItemSeparatorComponent to prevent re-creation
   const ItemSeparator = useCallback(() => <View style={{ width: 8 }} />, []);
diff --git a/src/components/home/ContentItem.tsx b/src/components/home/ContentItem.tsx
index dc2e839..a63dd2c 100644
--- a/src/components/home/ContentItem.tsx
+++ b/src/components/home/ContentItem.tsx
@@ -152,15 +152,10 @@ const ContentItem = ({ item, onPress, shouldLoadImage: shouldLoadImageProp, defe
     return item.poster;
   }, [item.poster, retryCount, item.id]);
 
-  // Smoothly fade in content when settings are ready
+  // Avoid strong fade animations that can appear as flicker on mount/scroll
   useEffect(() => {
     if (isLoaded) {
-      fadeInOpacity.setValue(0);
-      Animated.timing(fadeInOpacity, {
-        toValue: 1,
-        duration: 180,
-        useNativeDriver: true,
-      }).start();
+      fadeInOpacity.setValue(1);
     }
   }, [isLoaded, fadeInOpacity]);
 
@@ -196,14 +191,14 @@ const ContentItem = ({ item, onPress, shouldLoadImage: shouldLoadImageProp, defe
           delayLongPress={300}
         >
           <View ref={itemRef} style={[styles.contentItemContainer, { borderRadius: posterRadius }] }>
-            {/* Always load image for horizontal scrolling to prevent blank posters */}
+            {/* Image with lightweight placeholder to reduce flicker */}
             {item.poster ? (
               <ExpoImage
                 source={{ uri: optimizedPosterUrl }}
                 style={[styles.poster, { backgroundColor: currentTheme.colors.elevation1, borderRadius: posterRadius }]}
                 contentFit="cover"
                 cachePolicy={Platform.OS === 'android' ? 'disk' : 'memory-disk'}
-                transition={100} // Faster transition for scrolling
+                transition={0}
                 allowDownscaling
                 priority="normal" // Normal priority for horizontal scrolling
                 onLoad={() => {
@@ -222,6 +217,7 @@ const ContentItem = ({ item, onPress, shouldLoadImage: shouldLoadImageProp, defe
                   setImageLoaded(false);
                 }}
                 recyclingKey={item.id} // Add recycling key for better performance
+                placeholder={PLACEHOLDER_BLURHASH}
               />
             ) : (
               // Show placeholder for items without posters