React导航v3具有一个initialRouteParams属性,可以将初始值传递给this.navigation.props。是否有一种方法可以在ReactiveNavigationv5中设置通过route.params访问的初始路由参数?
function MainScreen({route, navigation}) {
return (
// how to pass default values to route in here?
// route.params.userParam ?
...
);
}
我是新的反应本机,我想问,如果我想显示数据从条形码扫描到另一个屏幕。怎么做这是我的代码
App.js
import Scanner from './jscan/Scanner';
import Home from './jscan/Home';
import{NavigationContainer} from '@react-navigation/native';
import {createStackNavigator} from '@react-navigation/stack';
import{createBottomTa