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// Expo SDK41 | |
// expo-blur: ~9.0.3 | |
import React, { useRef } from 'react'; | |
import { | |
Animated, | |
Image, | |
ImageBackground, | |
ScrollView, | |
StatusBar, |
import React, {useMemo, useRef, useState} from 'react'; | |
import {replaceMentionValues} from 'react-native-controlled-mentions'; | |
import {useChatStore} from '../store/chatStoreProvider'; | |
const giveMessage = message => { | |
var noMessage = message === undefined || message === null || message === ''; | |
return noMessage === true | |
? undefined | |
: replaceMentionValues(message, value => value.original); |
import { createContext, forwardRef, useCallback, useMemo } from "react"; | |
import { FlatList, FlatListProps, ViewToken } from "react-native"; | |
import Animated, { useSharedValue } from "react-native-reanimated"; | |
const MAX_VIEWABLE_ITEMS = 4; | |
type ViewabilityItemsContextType = string[]; | |
export const ViewabilityItemsContext = createContext< | |
Animated.SharedValue<ViewabilityItemsContextType> |
import React, {useCallback, useMemo} from 'react'; | |
import {View} from 'react-native'; | |
import {OptimizedHeavyScreen} from 'react-navigation-heavy-screen'; | |
import {toJS} from 'mobx'; | |
import {observer} from 'mobx-react-lite'; | |
import {ViewabilityTrackerFlatlist} from './viewabilityTracker/viewability-tracker-flashist'; | |
import {useChatStore} from '../store/chatStoreProvider'; | |
import {UserContextProvider} from '../../user/userHook'; | |
import {useMessagesRenderHook} from './messagesRenderHook'; | |
import {generateMessages} from './messageBrainer'; |
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import React from 'react'; | |
import {useWindowDimensions} from 'react-native'; | |
import {TabBar, SceneMap} from 'react-native-tab-view'; | |
import {HScrollView} from 'react-native-head-tab-view'; | |
import {CollapsibleHeaderTabView} from 'react-native-tab-view-collapsible-header'; | |
import Feeds from './feeds'; | |
import SocialProfileHeader from './profileHeader'; | |
const FirstRoute = () => ( | |
<HScrollView index={0}> |
In computing, memoization or memoisation
is an optimization technique used primarily
to speed up computer programs by storing
the results of expensive function calls and
returning the cached result when the same
inputs occur again.
— wikipedia
import React, {useCallback, useEffect, useState} from 'react'; | |
import {Image, StyleSheet, Text, View, TouchableOpacity} from 'react-native'; | |
import {initStripe, useStripe} from '@stripe/stripe-react-native'; | |
import {COMPANY} from '@env'; | |
import {colors} from './colors'; | |
import Button from './button'; | |
import {getPaymentIntent, getPublishableKey} from './stripeHelper'; | |
import {AccountSettingsHelpers} from '../setting'; | |
import {RootNavigation} from '../navigation/RootNavigation'; |