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: ${composeState.dirty.toString()}` : ''
+    }`
+  }, [totalTextCount, maxTootChars, composeState.dirty])
+
   return (
     <KeyboardAvoidingView
       style={styles.base}
@@ -358,10 +364,9 @@ const ScreenCompose: React.FC<ScreenComposeProp> = ({
               name='Screen-Compose-Root'
               component={ComposeRoot}
               options={{
-                headerLeft,
-                headerTitle: `${totalTextCount} / ${maxTootChars}${
-                  __DEV__ ? ` Dirty: ${composeState.dirty.toString()}` : ''
-                }`,
+                ...Platform.select({
+                  ios: {
+                    headerTitle: headerContent,
                     headerTitleStyle: {
                       fontWeight:
                         totalTextCount > maxTootChars
@@ -370,14 +375,15 @@ const ScreenCompose: React.FC<ScreenComposeProp> = ({
                       fontSize: StyleConstants.Font.Size.M
                     },
                     headerTintColor:
-                  totalTextCount > maxTootChars ? theme.red : theme.secondary,
-                headerCenter: () => (
-                  <HeaderCenter
-                    content={`${totalTextCount} / ${maxTootChars}${
-                      __DEV__ ? ` Dirty: ${composeState.dirty.toString()}` : ''
-                    }`}
-                  />
-                ),
+                      totalTextCount > maxTootChars
+                        ? theme.red
+                        : theme.secondary
+                  },
+                  android: {
+                    headerCenter: () => <HeaderCenter content={headerContent} />
+                  }
+                }),
+                headerLeft,
                 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'
@@ -30,7 +36,8 @@ const prefetchEmojis = (
   })
 }
 
-const ComposeRoot: React.FC = () => {
+const ComposeRoot = React.memo(
+  () => {
     const { theme } = useTheme()
 
     const { composeState, composeDispatch } = useContext(ComposeContext)
@@ -100,7 +107,7 @@ const ComposeRoot: React.FC = () => {
         <FlatList
           renderItem={listItem}
           ListEmptyComponent={listEmpty}
-        keyboardShouldPersistTaps='handled'
+          keyboardShouldPersistTaps='always'
           ListHeaderComponent={ComposeRootHeader}
           ListFooterComponent={ComposeRootFooter}
           ItemSeparatorComponent={ComponentSeparator}
@@ -113,7 +120,9 @@ const ComposeRoot: React.FC = () => {
         <ComposePosting />
       </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')}