Picker

Picker is the basis of the drop-down selection box, call the system to select the original box

Install

$ npm install rax-picker --save

Import

import Picker from 'rax-picker';

Props

| name | type | default | describe | | :------ | :------- | :--- | :--- | | selectedValue | String | | default selected value | | onValueChange | Function | | value change event |

Options are defined using Picker.Item, Example：

<Picker.Item value={'somevalue'} />

Example

import {createElement, Component, render} from 'rax';
import View from 'rax-view';
import Text from 'rax-text';
import Picker from 'rax-picker';

class App extends Component {
  state = {
    selectedValue: '女'
  };
  render() {
    return (
      <View style={{ width: 750 }}>
        <Text>选择性别</Text>
        <Picker 
          selectedValue={this.state.selectedValue}
          onValueChange={(value, index) => {
            this.setState({selectedValue: value});
          }}>
          <Picker.Item value={'男'} label={'男性'} />
          <Picker.Item value={'女'} label={'女性'} />
        </Picker>
      </View>
    );
  }
}

render(<App />);