useColorModeValue | NativeBase

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Upgrading to 3.2.0 from 3.x

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If you are starting a new project, please try gluestack-ui for better performance and new design.

useColorModeValue

useColorModeValue is a custom hook used to get a value from either of the parameters passed based on active color mode value.

Import

Copy
import { useColorModeValue } from 'native-base';

Example


Playground
function UseColorMode() {
  const {
    toggleColorMode
  } = useColorMode();
  return <Center flex="1" bg={useColorModeValue("warmGray.50", "coolGray.800")}>
      <Text fontSize="lg" display="flex" mb={20}>
        The active color mode is{" "}
        <Text bold fontSize="18px">
          {useColorModeValue("Light", "Dark")}
        </Text>
      </Text>
      <Button onPress={toggleColorMode}>Toggle</Button>
    </Center>;
}

const Example = () => {
  return <NativeBaseProvider>
      <UseColorMode />
    </NativeBaseProvider>;
};function UseColorMode() {
  const {
    toggleColorMode
  } = useColorMode();
  return <Center flex="1" bg={useColorModeValue("warmGray.50", "coolGray.800")}>
      <Text fontSize="lg" display="flex" mb={20}>
        The active color mode is{" "}
        <Text bold fontSize="18px">
          {useColorModeValue("Light", "Dark")}
        </Text>
      </Text>
      <Button onPress={toggleColorMode}>Toggle</Button>
    </Center>;
}

const Example = () => {
  return <NativeBaseProvider>
      <UseColorMode />
    </NativeBaseProvider>;
};

Return value

Accepts 2 parameters and returns either of the two, based on current color-mode (first parameter for light mode and second parameter for dark mode).

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useColorModeValue | NativeBase | Universal Components for React and React Native