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Sep 21, 2021
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using theme file design changes #86

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70 changes: 42 additions & 28 deletions docs/theme.md
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Original file line number Diff line number Diff line change
Expand Up @@ -12,19 +12,21 @@ import React from 'react';
import {
NativeBaseProvider,
useTheme,
SimpleGrid,
FlatList,
Center,
Box,
} from 'native-base';

function ColorPalete() {
const { colors } = useTheme();
return (
<SimpleGrid columns={5}>
{Object.keys(colors['emerald']).map((colorKey) => (
<Box p={5} bg={`emerald.${colorKey}`} />
))}
</SimpleGrid>
<Box>
<FlatList
numColumns={5}
data={Object.keys(colors['primary'])}
renderItem={({ item }) => <Box p={5} bg={`primary.${item}`} />}
/>
</Box>
);
}

Expand Down Expand Up @@ -55,8 +57,9 @@ function Tokens() {
'lightText',
]);
return (
<Center bg="emerald.400" flexDirection="row" p={4} rounded={4}>
Contrast threshold is: <Text color={lightText} fontWeight="bold">
<Center bg="primary.600" flexDirection="row" p={4} rounded={4}>
Contrast threshold is:{' '}
<Text color={lightText} fontWeight="bold">
{contrastThreshold}
</Text>
</Center>
Expand All @@ -67,13 +70,14 @@ function Tokens() {
export default function () {
return (
<NativeBaseProvider>
<Center flex="1">
<Center flex={1}>
<Tokens />
</Center>
</NativeBaseProvider>
);
}


```

## useContrastText
Expand All @@ -83,10 +87,16 @@ If you are defining the background yourself and pass a contrasting color to the
```SnackPlayer name=useContrastText

import React from 'react';
import { Button, Stack, useContrastText, NativeBaseProvider, Center } from 'native-base';
function UseContrastingTextHook () {
const bgDark = 'emerald.700';
const bgLight = 'emerald.200';
import {
Button,
Stack,
useContrastText,
NativeBaseProvider,
Center,
} from 'native-base';
function UseContrastingTextHook() {
const bgDark = 'primary.700';
const bgLight = 'primary.200';
const colorContrastDark = useContrastText(bgDark);
const colorContrastLight = useContrastText(bgLight);

Expand All @@ -106,12 +116,13 @@ function UseContrastingTextHook () {
export default function () {
return (
<NativeBaseProvider>
<Center flex="1">
<Center flex={1}>
<UseContrastingTextHook />
</Center>
</NativeBaseProvider>
);
}

```

## useColorMode
Expand All @@ -122,7 +133,6 @@ If you want to define some conditionals based on current color mode or change th
import React from 'react';
import {
NativeBaseProvider,
VStack,
useColorMode,
Text,
Button,
Expand All @@ -132,23 +142,25 @@ import {
function UseColorMode() {
const { colorMode, toggleColorMode } = useColorMode();
return (
<Center flex={1} bg={colorMode === 'dark' ? 'black' : 'white'}>
<Text fontSize="lg" display="flex">
The active color mode is <Text bold>{colorMode}</Text>
<Center flex={1} bg={colorMode === 'dark' ? 'coolGray.800' : 'warmGray.50'}>
<Text fontSize="lg" display="flex" mb="20">
The active color mode is{' '}
<Text bold fontSize="lg">
{colorMode}
</Text>
</Text>
<Button onPress={toggleColorMode}>Toggle</Button>
</Center>
);
}

// Example template which wraps component with NativeBaseProvider
export default function () {
export default Example = () => {
return (
<NativeBaseProvider>
<UseColorMode />
</NativeBaseProvider>
);
}
};

```

Expand All @@ -168,24 +180,26 @@ import {
} from 'native-base';

function UseColorMode() {
const { colorMode, toggleColorMode } = useColorMode();
const { toggleColorMode } = useColorMode();
return (
<Center flex={1} bg={useColorModeValue('white', 'black')}>
<Text fontSize="lg" display="flex">
The active color mode is <Text bold>{useColorModeValue('Light', 'Dark')}</Text>
<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>
);
}

// Example template which wraps component with NativeBaseProvider
export default function () {
export default Example = () => {
return (
<NativeBaseProvider>
<UseColorMode />
</NativeBaseProvider>
);
}
};

```