public AcquaintanceDetailViewModel(Acquaintance acquaintance = null)
{
_CapabilityService = DependencyService.Get<ICapabilityService>();
_Geocoder = new Geocoder();
if (acquaintance == null)
{
_IsNewAcquaintance = true;
Acquaintance = new Acquaintance();
}
else
{
_IsNewAcquaintance = false;
Acquaintance = acquaintance;
}
Title = _IsNewAcquaintance ? "New Acquaintance" : _Acquaintance.DisplayLastNameFirst;
_AddressString = Acquaintance.AddressString;
SubscribeToSaveAcquaintanceMessages();
SubscribeToAcquaintanceLocationUpdatedMessages();
}
/// <summary>
/// Update the cell's child views' values and presentation.
/// </summary>
/// <param name="acquaintance">Acquaintance.</param>
public void Update(Acquaintance acquaintance)
{
// use FFImageLoading library to:
ImageService
.LoadFileFromApplicationBundle(String.Format(acquaintance.PhotoUrl)) // get the image from the app bundle
.LoadingPlaceholder("placeholderProfileImage.png") // specify a placeholder image
.Transform(new CircleTransformation()) // transform the image to a circle
.Into(ProfilePhotoImageView); // load the image into the UIImageView
// use FFImageLoading library to asynchronously:
// ImageService
// .LoadUrl(acquaintance.SmallPhotoUrl) // get the image from a URL
// .LoadingPlaceholder("placeholderProfileImage.png") // specify a placeholder image
// .Transform(new CircleTransformation()) // transform the image to a circle
// .IntoAsync(ProfilePhotoImageView); // load the image into the UIImageView
NameLabel.Text = acquaintance.DisplayLastNameFirst;
CompanyLabel.Text = acquaintance.Company;
JobTitleLabel.Text = acquaintance.JobTitle;
// set disclousure indicator accessory for the cell
Accessory = UITableViewCellAccessory.DisclosureIndicator;
// add the colored border to the image
double min = Math.Min(ProfilePhotoImageView.Frame.Height, ProfilePhotoImageView.Frame.Height);
ProfilePhotoImageView.Layer.CornerRadius = (float)(min / 2.0);
ProfilePhotoImageView.Layer.MasksToBounds = false;
ProfilePhotoImageView.Layer.BorderColor = UIColor.FromRGB(84, 119, 153).CGColor;
ProfilePhotoImageView.Layer.BorderWidth = 3;
ProfilePhotoImageView.BackgroundColor = UIColor.Clear;
ProfilePhotoImageView.ClipsToBounds = true;
}
protected override async void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
var acquaintanceDetailLayout = LayoutInflater.Inflate(Resource.Layout.AcquaintanceDetail, null);
SetContentView(acquaintanceDetailLayout);
SetSupportActionBar(FindViewById<Toolbar>(Resource.Id.toolbar));
// ensure that the system bar color gets drawn
Window.AddFlags(WindowManagerFlags.DrawsSystemBarBackgrounds);
// enable the back button in the action bar
SupportActionBar.SetDisplayHomeAsUpEnabled(true);
SupportActionBar.SetHomeButtonEnabled(true);
// extract the acquaintance id fomr the intent
var acquaintanceId = Intent.GetStringExtra(GetString(Resource.String.acquaintanceDetailIntentKey));
// fetch the acquaintance based on the id
_Acquaintance = await _AcquaintanceDataSource.GetItem(acquaintanceId);
// set the activity title and action bar title
Title = SupportActionBar.Title = _Acquaintance.DisplayName;
SetupViews(acquaintanceDetailLayout, savedInstanceState);
SetupAnimations();
}
static int MatchScore(Acquaintance c, string query)
{
return(new[]
{
$"{c.FirstName} {c.LastName}",
c.Email,
c.Company,
}.Sum(label => MatchScore(label, query)));
}
public AcquaintanceDetailViewModel(Acquaintance acquaintance)
{
_CapabilityService = DependencyService.Get<ICapabilityService>();
_Geocoder = new Geocoder();
Acquaintance = acquaintance;
SubscribeToSaveAcquaintanceMessages();
}
public AcquaintanceEditViewModel(Acquaintance acquaintance = null)
{
if (acquaintance == null)
{
Acquaintance = new Acquaintance()
{
Id = Guid.NewGuid().ToString(),
PhotoUrl = "placeholderProfileImage.png"
};
}
else
{
Mapper.Initialize(cfg => cfg.CreateMap<Acquaintance, Acquaintance>());
// Use AutoMapper to make a copy of the Acquaintance.
// On the edit screen, we want to only deal with this copy until we're ready to save.
// If we didn't make this copy, then the item would be updated instantaneously without saving,
// by virtue of the ObservableObject type that the Acquaint model inherits from.
Acquaintance = Mapper.Map<Acquaintance>(acquaintance);
}
}