static async void HandleConnectivityChanged(object sender, ConnectivityChangedEventArgs e)
{
var isRemoteDatabaseReachable = CrossConnectivity.Current.IsConnected && await CrossConnectivity.Current.IsRemoteReachable(BackendConstants.AzureAPIUrl);
if (isRemoteDatabaseReachable)
{
await DatabaseSyncService.SyncRemoteAndLocalDatabases();
}
}
private static async void HandleConnectivityChanged(object sender, ConnectivityChangedEventArgs e)
{
if (e.NetworkAccess is NetworkAccess.Internet)
{
var apiResponse = await ApiService.GetHttpResponseMessage().ConfigureAwait(false);
if (apiResponse.IsSuccessStatusCode)
{
await DatabaseSyncService.SyncRemoteAndLocalDatabases().ConfigureAwait(false);
}
}
}
public ContactsListViewModel(ApiService apiService,
ContactDatabase contactDatabase,
AppCenterService appCenterService,
DatabaseSyncService databaseSyncService) : base(appCenterService)
{
_apiService = apiService;
_contactDatabase = contactDatabase;
_databaseSyncService = databaseSyncService;
RefreshCommand = new AsyncCommand(() =>
{
AppCenterService.Track(AppCenterConstants.PullToRefreshTriggered);
return(ExecuteRefreshCommand());
});
RestoreDeletedContactsCommand = new AsyncCommand(() =>
{
AppCenterService.Track(AppCenterConstants.RestoreDeletedContactsTapped);
return(ExecuteRestoreDeletedContactsCommand());
});
}
public ConnectivityService(ApiService apiService, DatabaseSyncService databaseService, IConnectivity connectivity)
{
_apiService = apiService;
_databaseSyncService = databaseService;
connectivity.ConnectivityChanged += HandleConnectivityChanged;
}