63 lines
1.6 KiB
TypeScript
63 lines
1.6 KiB
TypeScript
import * as Notifications from 'expo-notifications';
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import React, { useEffect } from "react";
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import { Alert, Button, Platform, Text, View } from "react-native";
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Notifications.setNotificationHandler({
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handleNotification: async () => ({
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shouldShowBanner: true,
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shouldShowList: true,
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shouldPlaySound: false,
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shouldSetBadge: false,
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}),
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});
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async function registerForPushNotificationsAsync() {
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const { status: existingStatus } = await Notifications.getPermissionsAsync();
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let finalStatus = existingStatus;
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if (existingStatus !== 'granted') {
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const { status } = await Notifications.requestPermissionsAsync();
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finalStatus = status;
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}
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if (finalStatus !== 'granted') {
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Alert.alert('Permission for notifications not granted!');
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return false;
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}
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return true;
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}
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async function sendNotification() {
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try {
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const id = await Notifications.scheduleNotificationAsync({
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content: {
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title: "Hello!",
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body: "Ez egy értesítés példája.",
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},
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trigger: Platform.OS === 'android'
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? ({ seconds: 1, repeats: false } as any)
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: null,
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});
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Alert.alert('Notification scheduled!', `ID: ${id}`);
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} catch (e) {
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Alert.alert('Hiba történt!', String(e));
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}
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}
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export default function Index() {
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useEffect(() => {
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registerForPushNotificationsAsync();
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}, []);
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return (
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<View
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style={{
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flex: 1,
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justifyContent: "center",
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alignItems: "center",
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}}
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>
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<Text>Edit app/index.tsx to edit this screen.</Text>
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<Button title="Küldj értesítést" onPress={sendNotification} />
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</View>
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);
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}
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