Rocket.Chat.ReactNative/app/containers/MessageBox/CommandsPreview/index.tsx

47 lines
1.2 KiB
TypeScript

import { dequal } from 'dequal';
import React from 'react';
import { FlatList } from 'react-native';
import { themes } from '../../../lib/constants';
import { IPreviewItem } from '../../../definitions';
import { useTheme } from '../../../theme';
import styles from '../styles';
import Item from './Item';
interface IMessageBoxCommandsPreview {
commandPreview: IPreviewItem[];
showCommandPreview: boolean;
}
const CommandsPreview = React.memo(
({ commandPreview, showCommandPreview }: IMessageBoxCommandsPreview) => {
if (!showCommandPreview) {
return null;
}
const { theme } = useTheme();
return (
<FlatList
testID='commandbox-container'
style={[styles.mentionList, { backgroundColor: themes[theme].messageboxBackground }]}
data={commandPreview}
renderItem={({ item }) => <Item item={item} />}
keyExtractor={(item: any) => item.id}
keyboardShouldPersistTaps='always'
horizontal
showsHorizontalScrollIndicator={false}
/>
);
},
(prevProps, nextProps) => {
if (prevProps.showCommandPreview !== nextProps.showCommandPreview) {
return false;
}
if (!dequal(prevProps.commandPreview, nextProps.commandPreview)) {
return false;
}
return true;
}
);
export default CommandsPreview;