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Javascript 如何设置选择器&x27;边界_Javascript_React Native_Styles - Fatal编程技术网

Javascript 如何设置选择器&x27;边界

Javascript 如何设置选择器&x27;边界,javascript,react-native,styles,Javascript,React Native,Styles,我有来自“react native”的选择器。挑选者。物品有:“星期一、星期二、星期三等” 我想设置选择器的属性,如borderRadius:10 甚至style={{borderRadius:30}也没有帮助 <Picker style={styles.pickerStyle} tvParallaxTiltAngle selectedValue={this.props.shift} onValueChange={value

我有来自“react native”的选择器。挑选者。物品有:“星期一、星期二、星期三等”

我想设置选择器的属性,如
borderRadius:10

甚至
style={{borderRadius:30}
也没有帮助

<Picker
        style={styles.pickerStyle}
        tvParallaxTiltAngle
        selectedValue={this.props.shift}
        onValueChange={value => this.props.employeeUpdate({ prop: 
    'shift', value })}
      >
        <Picker.Item color="#A4A4A5" label="Monday" value="Monday" 
     />
        <Picker.Item color="#A4A4A5" label="Thuesday" 
    value="Thuesday" />
        <Picker.Item color="#A4A4A5" label="Wednesdady" 
    value="Wednesdady" />
        <Picker.Item color="#A4A4A5" label="Thursday" 
    value="Thursday" />
        <Picker.Item color="#A4A4A5" label="Friday" value="Friday" 
    />
        <Picker.Item color="#A4A4A5" label="Saturday" 
    value="Saturday" />
        <Picker.Item color="#A4A4A5" label="Sunday" value="Sunday" 
    />
</Picker>
this.props.employeeUpdate({prop:
'shift',value}}
>
您可以像这样将
包装在
中:

<View
  style={{flex: 1,
  justifyContent: 'center',
  alignItems: 'center',
  alignSelf: 'stretch',
  borderWidth: 1,
  borderRadius: 10
}}>
    <Picker>
        ...
    </Picker>
</View>

...

是否要将borderRadius添加到整个选取器或任何单个项目?我要将borderRadius添加到可见选取器。如果您的问题已得到回答,请确保接受并投票支持一个答案,以供进一步参考。如何在选择器按钮上添加旋转箭头,以便在按下时向下旋转?创建另一个问题!