【发布时间】:2021-03-02 05:27:23
【问题描述】:
我使用这个库进行多项选择
我只是复制他们的代码,它只是复制粘贴代码,应该可以吗?
import React, { Component } from 'react';
import { View } from 'react-native';
import MultiSelect from 'react-native-multiple-select';
const items = [{
id: '92iijs7yta',
name: 'Ondo'
}, {
id: 'a0s0a8ssbsd',
name: 'Ogun'
}, {
id: '16hbajsabsd',
name: 'Calabar'
}, {
id: 'nahs75a5sg',
name: 'Lagos'
}, {
id: '667atsas',
name: 'Maiduguri'
}, {
id: 'hsyasajs',
name: 'Anambra'
}, {
id: 'djsjudksjd',
name: 'Benue'
}, {
id: 'sdhyaysdj',
name: 'Kaduna'
}, {
id: 'suudydjsjd',
name: 'Abuja'
}
];
class MultiSelectExample extends Component {
state = {
selectedItems : []
};
onSelectedItemsChange = selectedItems => {
this.setState({ selectedItems });
};
render() {
const { selectedItems } = this.state;
return (
<View style={{ flex: 1 }}>
<MultiSelect
hideTags
items={items}
uniqueKey="id"
ref={(component) => { this.multiSelect = component }}
onSelectedItemsChange={this.onSelectedItemsChange}
selectedItems={selectedItems}
selectText="Pick Items"
searchInputPlaceholderText="Search Items..."
onChangeInput={ (text)=> console.log(text)}
altFontFamily="ProximaNova-Light"
tagRemoveIconColor="#CCC"
tagBorderColor="#CCC"
tagTextColor="#CCC"
selectedItemTextColor="#CCC"
selectedItemIconColor="#CCC"
itemTextColor="#000"
displayKey="name"
searchInputStyle={{ color: '#CCC' }}
submitButtonColor="#CCC"
submitButtonText="Submit"
/>
<View>
{this.multiSelect.getSelectedItemsExt(selectedItems)}
</View>
</View>
);
}
}
我收到错误组件异常,有人可以帮我解决这个问题或给我一些其他库吗?因为代码很简单我不知道怎么行不通?
【问题讨论】:
标签: javascript reactjs react-native multipleselection