[英]typescript: Property 'label' does not exist on type 'never'
如何修复此错误:
“从不”类型上不存在属性“标签”
<Picker
dropdownIconColor='black'
mode="dropdown">
{stateList.map(option => <Picker.Item label={option.label} key={option.key} value={option.value} />)}
</Picker>
useState 钩子在 Typescript 中使用如下:
//react javascript
const [wearablesList, setWearablesList] = useState([]);
//react typescript
interface Provider {
connected: boolean;
type: string;
}
const [wearablesList, setWearablesList] = useState<Provider[]>([]);
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