fetchData() {
        AsyncStorage.getItem('appToken').then(value => {
            this.setState({
                token: value
            });
            if (this.state.token != null) {
                fetch(`${myApiUrl}/providers?is_enabled=1`, {
                    headers: {
                        'Content-Type': 'application/json',
                        'Authorization': 'mobile=' + Config.apiKeyMobile,
                        'X-AuthToken': this.state.token,
                    }
                })
                    .then((response) => response.json())
                    .then((responseJson) => {
                        const newProvidersList = [];
                        responseJson.forEach((provider) => {
                            fetch(`${myApiUrl}/providers/` + provider.id + `/addresses`, {
                                headers: {
                                    'Content-Type': 'application/json',
                                    'Authorization': 'mobile=' + Config.apiKeyMobile,
                                    'X-AuthToken': this.state.token,
                                }
                            })
                                .then((response) => response.json())
                                .then((responseJson) => {
                                    responseJson.forEach((address) => {
                                        provider.number = address.number;
                                        provider.street = address.street;
                                        provider.zip_code = address.zip_code;
                                        provider.city = address.city;
                                        provider.country = address.country.label;
                                    });
                                    newProvidersList.push(provider);
                                })
                                .catch((error) => {
                                    console.error(error);
                                });
                        });
                        this.setState({
                            providersList: newProvidersList,
                            isLoaded: true,
                            refreshing: false
                        });
                        console.log(this.state.providersList);
                    })
                    .catch((error) => {
                        console.error(error);
                    });
            }
        });
    }