React Native - 在 x 秒后更改屏幕 [英] React native - Change screen after x seconds

问题描述

我有一个我无法解决的问题.

I have a problem that I haven't been able to solve.

在我的 React 原生应用程序中，我想在开始时显示一个欢迎屏幕.然后 5 秒后关闭它，并显示另一个.两者都是两个完全不同的屏幕，无需保留返回"箭头.

In my React native application, I would like to display a welcome screen at the start. Then 5 seconds later just close it, and display another one. Both are 2 entirely different screens, no need to keep the "come back" arrow.

我已经搜索了几个小时，但我还没有找到方法.

I have been searching for hours, but I haven't found out how to do it.

这是我现在的代码:

import Defis from './components/defis' 
import Quote from './components/quote'

export default class Betty extends Component {
    componentDidMount(){
        // Start counting when the page is loaded
        this.timeoutHandle = setTimeout(()=>{
            // Add your logic for the transition
            this.props.navigation.navigate('Defis') // what to push here?
        }, 5000);
    }

    componentWillUnmount(){
        clearTimeout(this.timeoutHandle); 
    }

    render() {
        return (
            <Quote/>
        );
    }
}

有人知道怎么做吗?

我无法使用 Navigator.push，而且 Navigator 似乎已被弃用.

I'm not able to use Navigator.push, moreover Navigator seems deprecated.

推荐答案

不使用任何导航器就可以解决您的问题

Not Using any navigator this can solve your problem

import Defis from './components/defis' 
import Quote from './components/quote'

export default class Betty extends Component {
constructor(props){
 super(props)
 this.state = {
  component : <Quote />
 }
}


componentDidMount(){

     // Start counting when the page is loaded
     this.timeoutHandle = setTimeout(()=>{
          // Add your logic for the transition
          this.setState({ component: <Defis /> })
     }, 5000);
}

componentWillUnmount(){
     clearTimeout(this.timeoutHandle); 
}

render() {
return (
  this.state.component
);

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