Question

方案：用户1与用户2共享了注册链接

用户2单击了链接

预期结果：应该会打开“注册”屏幕

实际结果：它没有打开而是打开了默认的第一个导航器

点击链接：url：'exp：//kj-97q.anonymous.metordunia.exp.direct：80 /-/ signup'

问题：请提出我在做什么错

export default class App extends React.Component {


componentDidMount (){
 // If the app is NOT already open and the app is opened by clicking an url-->handle an initial url on app opening
  Linking.getInitialURL().then( ( url)=>{
    const {path,queryParams }=Linking.parse(url);
console.log("path url  from if the app is NOT already opened get intiial url:", path);
console.log("path url quary parameter:", queryParams);
console.log(`Linked to app with path: ${path} and data: ${JSON.stringify(queryParams)}`);  
this.props.navigation.navigate(path,queryParams);

  
  });

  // If the app is YES already open and the app is opened by clicking an url-->handle an initial url on app opening
Linking.addEventListener("url",
event=>{

  this.urlRedirect(event.url)
}

)


}



urlRedirect=(url)=>{
  if (! url) return;
  // parse and redirect to new url
  const {path,queryParams }=Linking.parse(url);
  console.log("path url if app is YES already opened add event listener :", path);
console.log("path url quary parameter:", queryParams);
console.log(`Linked to app with path: ${path} and data: ${JSON.stringify(queryParams)}`);
this.props.navigation.navigate(path,queryParams);


}

导航器详细信息

const AppNavigator = createBottomTabNavigator（{

   Login: {
     screen: Loginstack,
     path:login,
   },

   Signup: {
     screen: Signupstack,
     path:'signup',
   },

}，

控制台日志

从尚未打开应用程序开始的路径URL获取初始URL：注册

path url quary参数：对象{}

通过以下路径链接到应用：注册和数据：{}

使用react native expo进行深层链接-不打开屏幕

0 个答案: