message: Changed to button for dark mode in example
diff: import React from 'react';
  -import { View, NativeBaseProvider, Switch, useColorMode } from 'native-base';
  +import {
  + View,
  + NativeBaseProvider,
  + useColorMode,
  + IconButton,
  + Icon,
  +} from 'native-base';
  function MyWrapper({ children }: any) {
  const { colorMode, toggleColorMode } = useColorMode();
  @@ -12,12 +18,18 @@ function MyWrapper({ children }: any) {
  alignItems="center"
  >
  {children}
  - <Switch
  - onToggle={toggleColorMode}
  - isChecked={colorMode === 'dark'}
  + <IconButton
  position="absolute"
  - top={10}
  - right={10}
  + top={5}
  + right={5}
  + onPress={toggleColorMode}
  + icon={
  + <Icon
  + name={colorMode === 'dark' ? 'light-up' : 'md-moon'}
  + type={colorMode === 'dark' ? 'Entypo' : 'Ionicons'}
  + size={6}
  + />
  + }
  />
  </View>
  );
  