89 lines
3.6 KiB
JavaScript
89 lines
3.6 KiB
JavaScript
import React, { useEffect, useState, useRef } from 'react';
|
|
import { Animated, StyleSheet, Text, NativeModules, NativeEventEmitter, View } from 'react-native';
|
|
import { SafeAreaView } from 'react-native-safe-area-context';
|
|
const NativeDevLoadingView = NativeModules.DevLoadingView;
|
|
const nativeDevLoadingViewEventEmitter = new NativeEventEmitter(NativeDevLoadingView);
|
|
export default function DevLoadingView() {
|
|
const [isDevLoading, setIsDevLoading] = useState(false);
|
|
const [isAnimating, setIsAnimating] = useState(false);
|
|
const translateY = useRef(new Animated.Value(0)).current;
|
|
useEffect(() => {
|
|
function handleShowMessage({ message }) {
|
|
// "Refreshing..." is the standard fast refresh message and it's the
|
|
// only time we want to display this overlay.
|
|
if (message !== 'Refreshing...') {
|
|
return;
|
|
}
|
|
// TODO: if we show the refreshing banner and don't get a hide message
|
|
// for 3 seconds, warn the user that it's taking a while and suggest
|
|
// they reload
|
|
translateY.setValue(0);
|
|
setIsDevLoading(true);
|
|
}
|
|
function handleHide() {
|
|
// TODO: if we showed the 'refreshing' banner less than 250ms ago, delay
|
|
// switching to the 'finished' banner
|
|
setIsAnimating(true);
|
|
setIsDevLoading(false);
|
|
Animated.timing(translateY, {
|
|
toValue: 150,
|
|
delay: 1000,
|
|
duration: 350,
|
|
useNativeDriver: true,
|
|
}).start(({ finished }) => {
|
|
if (finished) {
|
|
setIsAnimating(false);
|
|
translateY.setValue(0);
|
|
}
|
|
});
|
|
}
|
|
nativeDevLoadingViewEventEmitter.addListener('devLoadingView:showMessage', handleShowMessage);
|
|
nativeDevLoadingViewEventEmitter.addListener('devLoadingView:hide', handleHide);
|
|
return function cleanup() {
|
|
nativeDevLoadingViewEventEmitter.removeListener('devLoadingView:showMessage', handleShowMessage);
|
|
nativeDevLoadingViewEventEmitter.removeListener('devLoadingView:hide', handleHide);
|
|
};
|
|
}, [translateY]);
|
|
if (isDevLoading || isAnimating) {
|
|
return (React.createElement(Animated.View, { style: [styles.animatedContainer, { transform: [{ translateY }] }], pointerEvents: "none" },
|
|
React.createElement(SafeAreaView, { style: styles.banner, edges: ['bottom'] },
|
|
React.createElement(View, { style: styles.contentContainer },
|
|
React.createElement(View, { style: { flexDirection: 'row' } },
|
|
React.createElement(Text, { style: styles.text }, isDevLoading ? 'Refreshing...' : 'Refreshed')),
|
|
React.createElement(View, { style: { flex: 1 } },
|
|
React.createElement(Text, { style: styles.subtitle }, isDevLoading ? 'Using Fast Refresh' : "Don't see your changes? Reload the app"))))));
|
|
}
|
|
else {
|
|
return null;
|
|
}
|
|
}
|
|
const styles = StyleSheet.create({
|
|
animatedContainer: {
|
|
position: 'absolute',
|
|
bottom: 0,
|
|
left: 0,
|
|
right: 0,
|
|
zIndex: 42,
|
|
},
|
|
banner: {
|
|
flex: 1,
|
|
overflow: 'visible',
|
|
backgroundColor: 'rgba(0,0,0,0.75)',
|
|
},
|
|
contentContainer: {
|
|
flex: 1,
|
|
paddingTop: 10,
|
|
paddingBottom: 5,
|
|
alignItems: 'center',
|
|
justifyContent: 'center',
|
|
textAlign: 'center',
|
|
},
|
|
text: {
|
|
color: '#fff',
|
|
fontSize: 15,
|
|
},
|
|
subtitle: {
|
|
color: 'rgba(255,255,255,0.8)',
|
|
},
|
|
});
|
|
//# sourceMappingURL=DevLoadingView.ios.js.map
|