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我不知道如何在後臺接收郵件的陣營本地 (僅適用於Android)如何在前後臺接收消息 - React Native?
我只是想收到Android的最新消息,然後在屏幕上顯示出來
現在它只能在前臺收到。
我跟着2個鏈接,但仍然無法克服這個問題
https://www.npmjs.com/package/react-native-android-sms-listener
https://www.npmjs.com/package/react-native-background-job
這是我的代碼
import React, { Component } from 'react';
import {
AppRegistry,
Text,
View
} from 'react-native';
import BackgroundJob from 'react-native-background-job';
import SmsListener from 'react-native-android-sms-listener';
/*
Register background job with jobKey
*/
const myJobKey = 'Hej';
BackgroundJob.register({
jobKey: myJobKey,
job:() => console.log('Background Job fired!')
});
export default class ListenMessageApp extends Component {
//constructor include last message
constructor(props) {
super(props);
this.state = { lastMessage: 1 };
}
componentDidMount() {
this.getAll();
BackgroundJob.schedule({
jobKey: myJobKey,
period: 1000,
timeout: 1000
});
}
//Schedule function in background job
getAll() {
BackgroundJob.getAll({
callback:() => {
SmsListener.addListener(message => {
this.setState({ lastMessage: message.body });
});
}
});
}
render() {
return (
<View>
<Text> Scheduled jobs: {this.state.lastMessage} </Text>
</View>
);
}
}
AppRegistry.registerComponent('ListenMessageApp',() => ListenMessageApp);
希望任何人給一個解決方案或不同的樣本,導師我......解決這個問題! 謝謝大家!
雖然此鏈接可能回答問題,但最好在此處包含答案的基本部分,並提供供參考的鏈接。如果鏈接頁面更改,則僅鏈接答案可能會失效。 - [來自評論](/ review/low-quality-posts/16837214) – msanford
對不起,我的第一個答覆在這裏。剛編輯它。 –
你真的救了我的命! –