Fixed #67

src/components/Header/Center.tsx

@@ -23,7 +23,7 @@ const HeaderCenter = React.memo(
       />
     )
   },
-  () => true
+  (prev, next) => prev.content === next.content
 )
 
 const styles = StyleSheet.create({

src/screens/Compose.tsx

@@ -340,6 +340,12 @@ const ScreenCompose: React.FC<ScreenComposeProp> = ({
     [totalTextCount, composeState]
   )
 
+  const headerContent = useMemo(() => {
+    return `${totalTextCount} / ${maxTootChars}${
+      __DEV__ ? ` Dirty: ${composeState.dirty.toString()}` : ''
+    }`
+  }, [totalTextCount, maxTootChars, composeState.dirty])
+
   return (
     <KeyboardAvoidingView
       style={styles.base}
@@ -358,26 +364,26 @@ const ScreenCompose: React.FC<ScreenComposeProp> = ({
               name='Screen-Compose-Root'
               component={ComposeRoot}
               options={{
+                ...Platform.select({
+                  ios: {
+                    headerTitle: headerContent,
+                    headerTitleStyle: {
+                      fontWeight:
+                        totalTextCount > maxTootChars
+                          ? StyleConstants.Font.Weight.Bold
+                          : StyleConstants.Font.Weight.Normal,
+                      fontSize: StyleConstants.Font.Size.M
+                    },
+                    headerTintColor:
+                      totalTextCount > maxTootChars
+                        ? theme.red
+                        : theme.secondary
+                  },
+                  android: {
+                    headerCenter: () => <HeaderCenter content={headerContent} />
+                  }
+                }),
                 headerLeft,
-                headerTitle: `${totalTextCount} / ${maxTootChars}${
-                  __DEV__ ? ` Dirty: ${composeState.dirty.toString()}` : ''
-                }`,
-                headerTitleStyle: {
-                  fontWeight:
-                    totalTextCount > maxTootChars
-                      ? StyleConstants.Font.Weight.Bold
-                      : StyleConstants.Font.Weight.Normal,
-                  fontSize: StyleConstants.Font.Size.M
-                },
-                headerTintColor:
-                  totalTextCount > maxTootChars ? theme.red : theme.secondary,
-                headerCenter: () => (
-                  <HeaderCenter
-                    content={`${totalTextCount} / ${maxTootChars}${
-                      __DEV__ ? ` Dirty: ${composeState.dirty.toString()}` : ''
-                    }`}
-                  />
-                ),
                 headerRight
               }}
             />

src/screens/Compose/EditAttachment/Root.tsx

@@ -1,7 +1,7 @@
 import AttachmentVideo from '@components/Timeline/Shared/Attachment/Video'
 import { StyleConstants } from '@utils/styles/constants'
 import { useTheme } from '@utils/styles/ThemeManager'
-import React, { useContext, useMemo } from 'react'
+import React, { useContext, useMemo, useRef } from 'react'
 import { useTranslation } from 'react-i18next'
 import { ScrollView, StyleSheet, Text, TextInput, View } from 'react-native'
 import ComposeContext from '../utils/createContext'
@@ -55,8 +55,10 @@ const ComposeEditAttachmentRoot: React.FC<Props> = ({ index }) => {
       }
     })
 
+  const scrollViewRef = useRef<ScrollView>(null)
+
   return (
-    <ScrollView>
+    <ScrollView ref={scrollViewRef}>
       {mediaDisplay}
       <View style={styles.altTextContainer}>
         <Text style={[styles.altTextInputHeading, { color: theme.primary }]}>
@@ -67,6 +69,7 @@ const ComposeEditAttachmentRoot: React.FC<Props> = ({ index }) => {
             styles.altTextInput,
             { borderColor: theme.border, color: theme.primary }
           ]}
+          onFocus={() => scrollViewRef.current?.scrollToEnd()}
           autoCapitalize='none'
           autoCorrect={false}
           maxLength={1500}

src/screens/Compose/Root.tsx

@@ -4,7 +4,13 @@ import { useSearchQuery } from '@utils/queryHooks/search'
 import { StyleConstants } from '@utils/styles/constants'
 import { useTheme } from '@utils/styles/ThemeManager'
 import { forEach, groupBy, sortBy } from 'lodash'
-import React, { useCallback, useContext, useEffect, useMemo } from 'react'
+import React, {
+  useCallback,
+  useContext,
+  useEffect,
+  useMemo,
+  useRef
+} from 'react'
 import { FlatList, Image, StyleSheet, View } from 'react-native'
 import { Circle } from 'react-native-animated-spinkit'
 import ComposeActions from './Root/Actions'
@@ -30,90 +36,93 @@ const prefetchEmojis = (
   })
 }
 
-const ComposeRoot: React.FC = () => {
+const ComposeRoot = React.memo(
-  const { theme } = useTheme()
+  () => {
+    const { theme } = useTheme()
 
-  const { composeState, composeDispatch } = useContext(ComposeContext)
+    const { composeState, composeDispatch } = useContext(ComposeContext)
 
-  const { isFetching, data, refetch } = useSearchQuery({
+    const { isFetching, data, refetch } = useSearchQuery({
-    type:
+      type:
-      composeState.tag?.type === 'accounts' ||
+        composeState.tag?.type === 'accounts' ||
-      composeState.tag?.type === 'hashtags'
+        composeState.tag?.type === 'hashtags'
-        ? composeState.tag.type
+          ? composeState.tag.type
-        : undefined,
+          : undefined,
-    term: composeState.tag?.text.substring(1),
+      term: composeState.tag?.text.substring(1),
-    options: { enabled: false }
+      options: { enabled: false }
-  })
+    })
 
-  useEffect(() => {
+    useEffect(() => {
-    if (
+      if (
-      (composeState.tag?.type === 'accounts' ||
+        (composeState.tag?.type === 'accounts' ||
-        composeState.tag?.type === 'hashtags') &&
+          composeState.tag?.type === 'hashtags') &&
-      composeState.tag?.text
+        composeState.tag?.text
-    ) {
+      ) {
-      refetch()
+        refetch()
-    }
+      }
-  }, [composeState.tag])
+    }, [composeState.tag])
 
-  const { data: emojisData } = useEmojisQuery({})
+    const { data: emojisData } = useEmojisQuery({})
-  useEffect(() => {
+    useEffect(() => {
-    if (emojisData && emojisData.length) {
+      if (emojisData && emojisData.length) {
-      let sortedEmojis: { title: string; data: Mastodon.Emoji[] }[] = []
+        let sortedEmojis: { title: string; data: Mastodon.Emoji[] }[] = []
-      forEach(
+        forEach(
-        groupBy(sortBy(emojisData, ['category', 'shortcode']), 'category'),
+          groupBy(sortBy(emojisData, ['category', 'shortcode']), 'category'),
-        (value, key) => sortedEmojis.push({ title: key, data: value })
+          (value, key) => sortedEmojis.push({ title: key, data: value })
-      )
+        )
-      composeDispatch({
+        composeDispatch({
-        type: 'emoji',
+          type: 'emoji',
-        payload: { ...composeState.emoji, emojis: sortedEmojis }
+          payload: { ...composeState.emoji, emojis: sortedEmojis }
-      })
+        })
-      prefetchEmojis(sortedEmojis)
+        prefetchEmojis(sortedEmojis)
-    }
+      }
-  }, [emojisData])
+    }, [emojisData])
 
-  const listEmpty = useMemo(() => {
+    const listEmpty = useMemo(() => {
-    if (isFetching) {
+      if (isFetching) {
-      return (
+        return (
-        <View key='listEmpty' style={styles.loading}>
+          <View key='listEmpty' style={styles.loading}>
-          <Circle
+            <Circle
-            size={StyleConstants.Font.Size.M * 1.25}
+              size={StyleConstants.Font.Size.M * 1.25}
-            color={theme.secondary}
+              color={theme.secondary}
-          />
+            />
-        </View>
+          </View>
-      )
+        )
-    }
+      }
-  }, [isFetching])
+    }, [isFetching])
 
-  const listItem = useCallback(
+    const listItem = useCallback(
-    ({ item }) => (
+      ({ item }) => (
-      <ComposeRootSuggestion
+        <ComposeRootSuggestion
-        item={item}
+          item={item}
-        composeState={composeState}
+          composeState={composeState}
-        composeDispatch={composeDispatch}
+          composeDispatch={composeDispatch}
-      />
+        />
-    ),
+      ),
-    [composeState]
+      [composeState]
-  )
+    )
 
-  return (
+    return (
-    <View style={styles.base}>
+      <View style={styles.base}>
-      <FlatList
+        <FlatList
-        renderItem={listItem}
+          renderItem={listItem}
-        ListEmptyComponent={listEmpty}
+          ListEmptyComponent={listEmpty}
-        keyboardShouldPersistTaps='handled'
+          keyboardShouldPersistTaps='always'
-        ListHeaderComponent={ComposeRootHeader}
+          ListHeaderComponent={ComposeRootHeader}
-        ListFooterComponent={ComposeRootFooter}
+          ListFooterComponent={ComposeRootFooter}
-        ItemSeparatorComponent={ComponentSeparator}
+          ItemSeparatorComponent={ComponentSeparator}
-        // @ts-ignore
+          // @ts-ignore
-        data={data ? data[composeState.tag?.type] : undefined}
+          data={data ? data[composeState.tag?.type] : undefined}
-        keyExtractor={() => Math.random().toString()}
+          keyExtractor={() => Math.random().toString()}
-      />
+        />
-      <ComposeActions />
+        <ComposeActions />
-      <ComposeDrafts />
+        <ComposeDrafts />
-      <ComposePosting />
+        <ComposePosting />
-    </View>
+      </View>
-  )
+    )
-}
+  },
+  () => true
+)
 
 const styles = StyleSheet.create({
   base: {

src/screens/Compose/Root/Footer/Attachments.tsx

@@ -246,7 +246,7 @@ const ComposeAttachments: React.FC = () => {
         snapToAlignment='center'
         renderItem={renderAttachment}
         snapToOffsets={snapToOffsets}
-        keyboardShouldPersistTaps='handled'
+        keyboardShouldPersistTaps='always'
         showsHorizontalScrollIndicator={false}
         data={composeState.attachments.uploads}
         keyExtractor={item =>

src/screens/Compose/Root/Footer/Emojis.tsx

@@ -76,7 +76,7 @@ const ComposeEmojis: React.FC = () => {
     <View style={styles.base}>
       <SectionList
         horizontal
-        keyboardShouldPersistTaps='handled'
+        keyboardShouldPersistTaps='always'
         sections={composeState.emoji.emojis || []}
         keyExtractor={item => item.shortcode}
         renderSectionHeader={listHeader}

src/screens/Compose/Root/Header/SpoilerInput.tsx

@@ -46,7 +46,7 @@ const ComposeSpoilerInput: React.FC = () => {
         })
       }}
       ref={composeState.textInputFocus.refs.spoiler}
-      scrollEnabled
+      scrollEnabled={false}
       onFocus={() =>
         composeDispatch({
           type: 'textInputFocus',

src/screens/Compose/Root/Header/TextInput.tsx

@@ -52,7 +52,7 @@ const ComposeTextInput: React.FC = () => {
         })
       }}
       ref={composeState.textInputFocus.refs.text}
-      scrollEnabled
+      scrollEnabled={false}
     >
       <Text>{composeState.text.formatted}</Text>
     </TextInput>

src/screens/Tabs/Me/Switch/Root.tsx

@@ -54,7 +54,7 @@ const ScreenMeSwitchRoot: React.FC = () => {
   const instanceActive = useSelector(getInstanceActive)
 
   return (
-    <ScrollView style={styles.base} keyboardShouldPersistTaps='handled'>
+    <ScrollView style={styles.base} keyboardShouldPersistTaps='always'>
       <View style={[styles.firstSection, { borderBottomColor: theme.border }]}>
         <Text style={[styles.header, { color: theme.primary }]}>
           {t('content.existing')}