如何在选取器周围添加框架?在我的例子中,我试图在选择器周围做一个框架,让它看起来更漂亮,但我没有成功,我也不清楚为什么。我运行的是安卓系统,周围看不到框架
import { Picker } from '@react-native-community/picker';
<Picker
mode="dropdown"
//pickerStyleType={}
selectedValue={selectedValue}
style={{
color: 'black',
placeholderTextColor: 'black',
borderColor: 'black',
borderWidth: 3,
height: 50,
width: 150,
justifyContent: 'flex-end',
}}
onValueChange={(itemValue, itemIndex) => setSelectedValue(itemValue)}
>
<Picker.Item label="1" value="1" />
<Picker.Item label="2" value="2" />
<Picker.Item label="3" value="3" />
</Picker>发布于 2020-09-16 20:39:05
尝试用如下所示的视图包装选择器
<View style={ { borderWidth: 1 } }></View> 发布于 2021-03-02 17:30:01
<View style={{borderWidth:1}}>
<Picker
mode="dropdown"
selectedValue={selectedValue}
style={{
height: 50,
width: 150,
}}
onValueChange={(itemValue, itemIndex) => setSelectedValue(itemValue)}
>
<Picker.Item label="1" value="1" />
<Picker.Item label="2" value="2" />
<Picker.Item label="3" value="3" />
</Picker>
<View/>https://stackoverflow.com/questions/63917547
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