katoikia-app/mobile-ui/App.js

124 lines
3.0 KiB
JavaScript

import React, {useState} from "react";
import { Image } from "react-native";
import AppLoading from "expo-app-loading";
import { useFonts } from '@use-expo/font';
import { Asset } from "expo-asset";
import { Block, GalioProvider } from "galio-framework";
import { NavigationContainer } from "@react-navigation/native";
// Before rendering any navigation stack
import { enableScreens } from "react-native-screens";
enableScreens();
import Screens from "./navigation/Screens";
import { Images, articles, argonTheme } from "./constants";
// cache app images
const assetImages = [
Images.Onboarding,
Images.LogoOnboarding,
Images.Logo,
Images.Pro,
Images.ArgonLogo,
Images.iOSLogo,
Images.androidLogo
];
// cache product images
articles.map(article => assetImages.push(article.image));
function cacheImages(images) {
return images.map(image => {
if (typeof image === "string") {
return Image.prefetch(image);
} else {
return Asset.fromModule(image).downloadAsync();
}
});
}
export default props => {
const [isLoadingComplete, setLoading] = useState(false);
let [fontsLoaded] = useFonts({
'ArgonExtra': require('./assets/font/argon.ttf'),
});
function _loadResourcesAsync() {
return Promise.all([...cacheImages(assetImages)]);
}
function _handleLoadingError(error) {
// In this case, you might want to report the error to your error
// reporting service, for example Sentry
console.warn(error);
};
function _handleFinishLoading() {
setLoading(true);
};
if(!fontsLoaded && !isLoadingComplete) {
return (
<AppLoading
startAsync={_loadResourcesAsync}
onError={_handleLoadingError}
onFinish={_handleFinishLoading}
/>
);
} else if(fontsLoaded) {
return (
<NavigationContainer>
<GalioProvider theme={argonTheme}>
<Block flex>
<Screens />
</Block>
</GalioProvider>
</NavigationContainer>
);
} else {
return null
}
}
// export default class App extends React.Component {
// state = {
// isLoadingComplete: false
// };
// render() {
// if (!this.state.isLoadingComplete) {
// return (
// <AppLoading
// startAsync={this._loadResourcesAsync}
// onError={this._handleLoadingError}
// onFinish={this._handleFinishLoading}
// />
// );
// } else {
// return (
// <NavigationContainer>
// <GalioProvider theme={argonTheme}>
// <Block flex>
// <Screens />
// </Block>
// </GalioProvider>
// </NavigationContainer>
// );
// }
// }
// _loadResourcesAsync = async () => {
// return Promise.all([...cacheImages(assetImages)]);
// };
// _handleLoadingError = error => {
// // In this case, you might want to report the error to your error
// // reporting service, for example Sentry
// console.warn(error);
// };
// _handleFinishLoading = () => {
// this.setState({ isLoadingComplete: true });
// };
// }