Rocket.Chat.ReactNative/app/containers/Header/index.tsx

70 lines
1.6 KiB
TypeScript

import React from 'react';
import { SafeAreaView } from 'react-native-safe-area-context';
import { StyleSheet, View } from 'react-native';
import { themes } from '../../lib/constants';
import { themedHeader } from '../../utils/navigation';
import { isIOS, isTablet } from '../../utils/deviceInfo';
import { useTheme } from '../../theme';
export const headerHeight = isIOS ? 50 : 56;
export const getHeaderHeight = (isLandscape: boolean): number => {
if (isIOS) {
if (isLandscape && !isTablet) {
return 32;
}
return 44;
}
return 56;
};
interface IHeaderTitlePosition {
insets: {
left: number;
right: number;
};
numIconsRight: number;
}
export const getHeaderTitlePosition = ({
insets,
numIconsRight
}: IHeaderTitlePosition): {
left: number;
right: number;
} => ({
left: insets.left,
right: insets.right + Math.max(45 * numIconsRight, 15)
});
const styles = StyleSheet.create({
container: {
height: headerHeight,
flexDirection: 'row',
justifyContent: 'center',
elevation: 4
}
});
interface IHeader {
headerLeft: () => React.ReactElement | null;
headerTitle: () => React.ReactElement;
headerRight: () => React.ReactElement | null;
}
const Header = ({ headerLeft, headerTitle, headerRight }: IHeader): React.ReactElement => {
const { theme } = useTheme();
return (
<SafeAreaView style={{ backgroundColor: themes[theme].headerBackground }} edges={['top', 'left', 'right']}>
<View style={[styles.container, { ...themedHeader(theme).headerStyle }]}>
{headerLeft ? headerLeft() : null}
{headerTitle ? headerTitle() : null}
{headerRight ? headerRight() : null}
</View>
</SafeAreaView>
);
};
export default Header;