Merge branch 'attachment-manager-integration' of github.com:GetStream/stream-chat-react-native into attachment-manager-integration

Author: khushal87

package/src/components/Poll/CreatePollContent.tsx

@@ -66,22 +66,18 @@ export const CreatePollContent = () => {
 
   useEffect(() => {
     if (!createPollOptionHeight) return;
+    const newCurrentOptionPositions: CurrentOptionPositionsCache = {
+      inverseIndexCache: {},
+      positionCache: {},
+    };
     options.forEach((option, index) => {
-      currentOptionPositions.value = {
-        ...currentOptionPositions.value,
-        inverseIndexCache: {
-          ...currentOptionPositions.value.inverseIndexCache,
-          [index]: option.id,
-        },
-        positionCache: {
-          ...currentOptionPositions.value.positionCache,
-          [option.id]: {
-            updatedIndex: index,
-            updatedTop: index * createPollOptionHeight,
-          },
-        },
+      newCurrentOptionPositions.inverseIndexCache[index] = option.id;
+      newCurrentOptionPositions.positionCache[option.id] = {
+        updatedIndex: index,
+        updatedTop: index * createPollOptionHeight,
       };
     });
+    currentOptionPositions.value = newCurrentOptionPositions;
   }, [createPollOptionHeight, currentOptionPositions, options]);
 
   const onBackPressHandler = useCallback(() => {

package/src/components/Poll/components/CreatePollOptions.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useMemo } from 'react';
+import React, { useCallback, useEffect, useMemo } from 'react';
 import { StyleSheet, Text, TextInput, View } from 'react-native';
 import { Gesture, GestureDetector } from 'react-native-gesture-handler';
 import Animated, {
@@ -11,6 +11,7 @@ import Animated, {
   useSharedValue,
   withDelay,
   withSpring,
+  withTiming,
 } from 'react-native-reanimated';
 
 import { PollComposerOption, PollComposerState } from 'stream-chat';
@@ -295,6 +296,19 @@ export const CreatePollOptions = ({ currentOptionPositions }: CreatePollOptionsP
   // this will hold id for item which user started dragging
   const draggedItemId = useSharedValue<string | null>(null);
 
+  // holds the animated height of the option container
+  const animatedOptionsContainerHeight = useSharedValue(createPollOptionHeight * options.length);
+
+  useEffect(() => {
+    animatedOptionsContainerHeight.value = withTiming(createPollOptionHeight * options.length, {
+      duration: 200,
+    });
+  }, [animatedOptionsContainerHeight, createPollOptionHeight, options.length]);
+
+  const animatedOptionsContainerStyle = useAnimatedStyle(() => ({
+    height: animatedOptionsContainerHeight.value,
+  }));
+
   const boundaries = useMemo(
     () => ({ maxBound: (options.length - 1) * createPollOptionHeight, minBound: 0 }),
     [createPollOptionHeight, options.length],
@@ -332,7 +346,7 @@ export const CreatePollOptions = ({ currentOptionPositions }: CreatePollOptionsP
   return (
     <View style={[styles.container, container]}>
       <Text style={[styles.text, { color: black }, title]}>{t<string>('Options')}</Text>
-      <View style={{ height: createPollOptionHeight * options.length }}>
+      <Animated.View style={animatedOptionsContainerStyle}>
         {options.map((option, index) => (
           <MemoizedCreatePollOption
             boundaries={boundaries}
@@ -348,7 +362,7 @@ export const CreatePollOptions = ({ currentOptionPositions }: CreatePollOptionsP
             option={option}
           />
         ))}
-      </View>
+      </Animated.View>
     </View>
   );
 };