private void GetContacts(InvokeRequest request)
{
CrossContacts.Current.PreferContactAggregation = false;
var contacts = CrossContacts.Current.Contacts.ToList();
var table = new Table();
foreach (Contact contact in contacts)
{
var contactPhones = new JArray();
var contactEmails = new JArray();
foreach (Phone phone in contact.Phones)
{
contactPhones.Add(phone.Number);
}
foreach (Email email in contact.Emails)
{
contactEmails.Add(email.Address);
}
table.Add(new Row
{
contact.DisplayName,
contactPhones,
contactEmails
});
}
request.UpdateTable(table);
request.Close();
}
private void CreateNotification(InvokeRequest request)
{
string title = request.Parameters["title"].Value <string>();
string message = request.Parameters["message"].Value <string>();
int notificationID = _notificationID++;
CrossLocalNotifications.Current.Show(title, message, notificationID);
request.UpdateTable(new Table
{
new Row
{
notificationID
}
});
request.Close();
}
private async void PickPicture(InvokeRequest request)
{
var result = await CrossMedia.Current.PickPhotoAsync();
if (result == null)
{
await request.UpdateTable(new Table
{
new JArray
{
result.GetStream().ReadAllBytes()
}
});
}
await request.Close();
}
public async void Test(InvokeRequest request)
{
//request.Mode = Table.Mode.Append;
for (int i = 0; i < 999; i++)
{
await request.UpdateTable(new Table
{
new Row
{
true,
"test" + i,
}
});
await Task.Delay(1000);
}
await request.Close();
}
private async void ScanWiFiNetworks(InvokeRequest request)
{
_deviceSettings.ScanWiFiPoints((List <WiFiAccessPoint> accessPoints) =>
{
Table table = new Table();
foreach (WiFiAccessPoint accessPoint in accessPoints)
{
table.Add(new Row
{
accessPoint.Ssid,
accessPoint.Bssid,
accessPoint.SignalLevel,
accessPoint.Frequency
});
}
request.UpdateTable(table);
request.Close();
});
}
private async void ScanCode(InvokeRequest request)
{
var result = await _scanner.Scan();
if (result != null)
{
await request.UpdateTable(new Table
{
new Row
{
result.Text,
result.BarcodeFormat.ToString(),
result.Timestamp
}
});
}
await request.Close();
}
private async void TakePicture(InvokeRequest request)
{
var result = await CrossMedia.Current.TakePhotoAsync(
new StoreCameraMediaOptions
{
Name = "DSAPicture.jpg",
Directory = "Pictures"
}
);
if (result != null)
{
await request.UpdateTable(new Table
{
new Row
{
result.GetStream().ReadAllBytes()
}
});
}
await request.Close();
}