firebase.messaging().requestPermission();
    firebase.auth().onAuthStateChanged(async () => {
        const registerToken = await AsyncStorage.getItem('registerPushToken');
        firebase
        .messaging()
        .getToken()
        .then(async Devicetoken => {
            if (registerToken === Devicetoken) return;
            await dispatch(subscribeNotify(Devicetoken));
            await AsyncStorage.setItem('registerPushToken', Devicetoken);
        });
    });
    firebase.messaging().onTokenRefresh(async data => {
        const registerToken = await AsyncStorage.getItem('registerPushToken');
        if (registerToken) {
            await dispatch(
                unsubscribeNotify({
                    registrationToken: registerToken,
                    deleteInstance: false,
                }),
            );
        }
        await dispatch(subscribeNotify(data));
        await AsyncStorage.setItem('registerPushToken', data);
    });
    firebase.notifications().onNotificationOpened(notificationOpen => {
        pushController(notificationOpen.notification._data);
    });