127 lines
4.3 KiB
Markdown
127 lines
4.3 KiB
Markdown
# @jake7/react-native-emoji-keyboard
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## Usage
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```js
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import EmojiPicker from '@jake7/react-native-emoji-keyboard';
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export default function App() {
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const [isOpen, setIsOpen] = React.useState<boolean>(false);
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const handlePick = (emojiObject: EmojiType) => {
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console.log(emojiObject);
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/* example emojiObject = {
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"emoji": "❤️",
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"name": "red heart",
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"slug": "red_heart",
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}
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*/
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};
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return (
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<EmojiPicker
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onEmojiSelected={handleSelect}
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open={isOpen}
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onClose={() => setIsOpen(false)} />
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)
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}
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```
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## Installation
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```sh
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yarn add @jake7/react-native-emoji-keyboard
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```
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or
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```sh
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npm install @jake7/react-native-emoji-keyboard
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```
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## Accepted props (current implemented)
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| Name | Type | Default Value | Required | Description |
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|---|---|---|---|---|
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| onEmojiSelected | function | undefined | yes | Callback on emoji selected |
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| open | boolean | false | yes | Opens modal picker |
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| onClose | function | undefined | yes | Request close modal *runs when onEmojiSelected or backdrop pressed* |
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| emojiSize | number | 28 | no | Custom emoji size |
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| headerStyles | TextStyle | {} | no | Override category name styles |
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| knobStyles | ViewStyle | {} | no | Override knob styles |
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| containerStyles | ViewStyle | {} | no | Override container styles |
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| hideHeader | boolean | false | no | Hide category names |
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| expandable | boolean | true | no | Show knob and enable expand on swipe up |
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| defaultHeight | number \| string | "40%" | no | Specify collapsed container height (number is points, string is a percentage of the screen height) |
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| expandedHeight | number \| string | "80%" | no | Specify expanded container height (number is points, string is a percentage of the screen height) _works only if expandable is true_ |
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| backdropColor | string | "#00000055" | no | Change backdrop color and alpha |
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| categoryColor | string | "#000000" | no | Change category item color |
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| activeCategoryColor | string | "#005b96" | no | Change active category item color |
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| categoryContainerColor | string | "#e3dbcd" | no | Change category container color |
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| onCategoryChangeFailed | function | warn(info) | no | Callback on category change failed (info: {index, highestMeasuredFrameIndex, averageItemLength}) |
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| translation | CategoryTranslation | en | no | Translation object *see translation section* |
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| disabledCategory | CategoryTypes[] | [] | no | Hide categories by passing their slugs |
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## Internationalization
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### Pre-defined
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Due to the limited translation possibilities, we only provide a few pre-defined translations into the following languages:
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* `en` - English
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* `pl` - Polish
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First import lang and use it as `translation` prop.
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```ts
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import { pl } from '@jake7/react-native-emoji-keyboard';
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// ...
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translation={pl}
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```
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### Own
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There is possibility to pass own translation to library with the prop called `translation` like this
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```ts
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translation={{
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smileys_emotion: 'Smileys & Emotion',
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people_body: 'People & Body',
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animals_nature: 'Animals & Nature',
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food_drink: 'Food & Drink',
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travel_places: 'Travel & Places',
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activities: 'Activities',
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objects: 'Objects',
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symbols: 'Symbols',
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flags: 'Flags',
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}}
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```
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*If you have written a translation into your language, we strongly encourage you to create a Pull Request and add your language to the package, following the example of other langs.*
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## Full Example
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```ts
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import * as React from 'react';
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import { Text, SafeAreaView, TouchableOpacity } from 'react-native';
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import EmojiPicker from '@jake7/react-native-emoji-keyboard';
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import { EmojiType } from '@jake7/react-native-emoji-keyboard/lib/typescript/types';
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export default function App() {
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const [result, setResult] = React.useState<string>();
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const [isModalOpen, setIsModalOpen] = React.useState<boolean>(false);
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const handlePick = (emoji: EmojiType) => {
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setResult(emoji.emoji);
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setIsModalOpen((prev) => !prev);
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};
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return (
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<SafeAreaView>
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<Text>Selected emoji: {result}</Text>
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<TouchableOpacity onPress={() => setIsModalOpen(true)}>
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<Text>Open</Text>
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</TouchableOpacity>
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<EmojiPicker
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onEmojiSelected={handlePick}
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open={isModalOpen}
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onClose={() => setIsModalOpen(false)}
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/>
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</SafeAreaView>
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);
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}
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```
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## License
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**[MIT](/LICENSE)**
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