GT2/Ejectable/components/Themed.tsx

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2021-08-16 07:50:50 +00:00
/**
* Learn more about Light and Dark modes:
* https://docs.expo.io/guides/color-schemes/
*/
import * as React from 'react';
import { Text as DefaultText, View as DefaultView } from 'react-native';
import Colors from '../constants/Colors';
import useColorScheme from '../hooks/useColorScheme';
export function useThemeColor(
props: { light?: string; dark?: string },
colorName: keyof typeof Colors.light & keyof typeof Colors.dark
) {
const theme = useColorScheme();
const colorFromProps = props[theme];
if (colorFromProps) {
return colorFromProps;
} else {
return Colors[theme][colorName];
}
}
type ThemeProps = {
lightColor?: string;
darkColor?: string;
};
export type TextProps = ThemeProps & DefaultText['props'];
export type ViewProps = ThemeProps & DefaultView['props'];
export function Text(props: TextProps) {
const { style, lightColor, darkColor, ...otherProps } = props;
const color = useThemeColor({ light: lightColor, dark: darkColor }, 'text');
return <DefaultText style={[{ color }, style]} {...otherProps} />;
}
export function View(props: ViewProps) {
const { style, lightColor, darkColor, ...otherProps } = props;
const backgroundColor = useThemeColor({ light: lightColor, dark: darkColor }, 'background');
return <DefaultView style={[{ backgroundColor }, style]} {...otherProps} />;
}