import * as React from 'react';
import { Button, StyleSheet, Text, View } from 'react-native';
import { NavigationContainer } from '@react-navigation/native';
import { createMaterialTopTabNavigator } from '@react-navigation/material-top-tabs';
import { SafeAreaView } from 'react-native-safe-area-context';
import { WebView } from 'react-native-webview'
import { StatusBar } from 'expo-status-bar';
const Tab = createMaterialTopTabNavigator();
export default function App() {
const [tabs, setTabs] = React.useState([
{
name : "tab-1",
component : TabScreen,
}
])
const addNewTab = () => {
setTabs(tabs => [
...tabs,
{
name : "tab-" + (parseInt(tabs.pop().name.replace("tab-", "")) + 1),
component : TabScreen,
}
])
}
const remove = (route) => {
setTabs(tabs => tabs.filter(tab => tab.name !== route.name))
}
function TabScreen({route}) {
return (
Alert.alert("Page failed to load", "The page you're trying to view has failed to load. Either caused by a connection error or the a server-side issue.", [{text: 'OK'}])}
source={{ uri: 'https://design.penpot.app' }}
javaScriptEnabled={true}
javaScriptEnabledAndroid={true}
onMessage={(event) => {}}
scalesPageToFit={false}
allowsBackForwardNavigationGestures
/>
{
route.name !== "tab-1" && remove(route)}>close me
}
);
}
const S = StyleSheet.create({
container: {
flex: 1,
position: 'relative'
},
AddButton: {
position: 'absolute',
bottom: 0,
right: 0,
left: 0,
height: 100,
borderWidth: 2,
borderColor: 'blue',
backgroundColor: 'white',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
}
})
return (
{
tabs.map(tab => ,
headerRight: () => (
);
}