rn 省市区级联选择

https://github.com/hufeng/rn-china-region-picker
rn-china-region-picker

  var Region = require('rn-china-region-picker');
  <Region
    visible={false} //true展示，false不展示
    selectedProvince={'110000'} //初始化省，不传默认也是北京
    selectedCity={'110100'} //初始化市，不传默认也是北京
    selectedArea={'110101'} //初始化区，不传默认为东城区
    onSubmit={(params) => console.log(params)}
    onCancel={() => console.log('cancel')}
  />