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Adds count formatFn #16

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Adds count formatFn #16

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27 changes: 14 additions & 13 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -46,19 +46,20 @@ If you want to **customize** `(minusIcon, plusIcon)` the buttons [USE_CUSTOM_ICO
Some default props and descriptions.


| PropName | Description | type | Default |
|-----------------|:-----------------------------------------------------:|---------:|--------:|
| minus | If you are not using minusIcon, it shows directly. | String | - |
| plus | If you are not using plusIcon, it shows directly. | String | + |
| start | The starting number | Number | 0 |
| min | Minus the minimum selected number. | Number | 0 |
| max | The most selectable number. | Number | 10 |
| minusIcon | You can use it to change the minusIcon. | Function | null |
| plusIcon | You can use it to change the plusIcon. | Function | null |
| buttonStyle | You can change the types of all buttons. | Object | {} |
| buttonTextStyle | Minus or plus styles in the button | Object | {} |
| countTextStyle | styles of increasing number. | Object | {} |
| increment | You can use it to change the increment between steps. | Number | 1 |
| PropName | Description | type | Default |
|-----------------|:-----------------------------------------------------:|---------:|--------------------:|
| minus | If you are not using minusIcon, it shows directly. | String | - |
| plus | If you are not using plusIcon, it shows directly. | String | + |
| start | The starting number | Number | 0 |
| min | Minus the minimum selected number. | Number | 0 |
| max | The most selectable number. | Number | 10 |
| minusIcon | You can use it to change the minusIcon. | Function | null |
| plusIcon | You can use it to change the plusIcon. | Function | null |
| buttonStyle | You can change the types of all buttons. | Object | {} |
| buttonTextStyle | Minus or plus styles in the button | Object | {} |
| countTextStyle | styles of increasing number. | Object | {} |
| increment | You can use it to change the increment between steps. | Number | 1 |
| formatFn | A function which returns a formatted count. | Function |(count) => \`${count}\`|


### Contributing
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4 changes: 2 additions & 2 deletions src/components/counter.js
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Expand Up @@ -44,7 +44,7 @@ export default class Counter extends Component {

render() {
const { count, beforeLoading } = this.state;
const { countTextStyle } = this.props;
const { countTextStyle, formatFn = (count) => `${count}` } = this.props;

return (
<View style={Styles.container}>
Expand All @@ -59,7 +59,7 @@ export default class Counter extends Component {

<View style={Styles.count}>
<ScalableText style={[Styles.countText, countTextStyle]}>
{count}
{formatFn(count)}
</ScalableText>
</View>

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