小编Sid*_*ath的帖子

我正在创建一个 react native 应用程序，我使用 react-native 模态组件来打开一个模态，我可以使用以下代码打开一个完整的模态。我在下面提到了我的代码示例。现在我想打开一个半模态。

这是我尝试过的。

import React from 'react';
import {
  StyleSheet,
  Text,
  View,
  ScrollView,
  TouchableOpacity,
  TextInput,
  Image,
  Modal,
} from 'react-native';

export default class Test extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      modalVisible: false,
    };
  }
  setModalVisible(visible) {
    this.setState({modalVisible: visible});
  }

  render() {
    return (
      <View style={styles.container}>
        <View style={styles.header}>
          <Text style={styles.headerText}>Test Half Modal</Text>
          <TouchableOpacity
            style={styles.addButton}
            onPress={() => {
              this.setModalVisible(true);
            }}>
            <Text style={styles.addButtonText}>Open</Text>
          </TouchableOpacity>
        </View>

        <Modal
          animationType="slide"
          transparent={false}
          visible={this.state.modalVisible}
          onRequestClose={() => {
            // this.closeButtonFunction()
          }}>
          <View …

我有一个数据数组，我需要将这些数据过滤到 React js 中的变量中。

这是我的数组

[{idappcontent: "Com_01", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Com_02", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Com_03", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Review1_Ques_01", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Review1_Ques_02", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Sign_01", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Sign_02", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Thank_01", idcontenttype: "0", idclient: "5"},
 {idappcontent: "Thank_02", idcontenttype: "0", idclient: "5"}
]

我需要获取包含“idappcontent ==”Sign_“”的数据。如何过滤与“Sign_”字符串匹配的数组数据？