react-native[ios] native-base picker TypeError: Cannot read property 'value' of undefined

Question

当只有一个时，本机基础选择器显示以下错误picker.item Error Screen

以下代码不起作用

<Picker
      iosHeader="Select one"
      mode="dropdown"
      selectedValue={this.state.selected1}
      onValueChange={this.onValueChange.bind(this)}
    >
      <Picker.Item label="Wallet" value="key0" />
    </Picker>

以下代码工作

<Picker
      iosHeader="Select one"
      mode="dropdown"
      selectedValue={this.state.selected1}
      onValueChange={this.onValueChange.bind(this)}
    >
      <Picker.Item label="Wallet" value="key0" />
      <Picker.Item label="Wallet" value="key1" />
    </Picker>

版本

本机反应：0.54.4

原生版本：2.4.1

Answer 1

已在 native-base github repository and they have marked it as a bug in library.Follow the link 上报告此问题以寻求解决方案

react-native[ios] native-base picker TypeError: Cannot read property 'value' of undefined

react-native[ios] native-base picker TypeError: Cannot read property 'value' of undefined

react-native

native-base

react-native-ios