public void GetMapAsync(BindingMapAdapter adapter = null, Bundle savedInstanceState = null)
{
if (adapter != null)
{
Adapter = adapter;
}
OnCreate(savedInstanceState);
base.GetMapAsync(this);
OnResume();
}
/// <summary>
/// Attempts to initialize maps.
/// </summary>
/// <param name="context"></param>
/// <returns>
/// Returns a result code from Android.Gms.Common.ResultCode where a 0 is
/// a success.
/// </returns>
public int Initialize(Activity context, BindingMapAdapter adapter, Bundle savedInstanceState = null)
{
MapsInitializer.Initialize(context);
var resultCode = GoogleApiAvailability.Instance.IsGooglePlayServicesAvailable(context);
if (resultCode == ConnectionResult.Success)
{
GetMapAsync(adapter, savedInstanceState);
}
return(resultCode);
}
protected override void SetValueImpl(BindingMapAdapter target, IEnumerable <IBindingMapAnnotation> value)
{
if (!ReferenceEquals(value, Target.AnnotationSource))
{
_collectionSubscription?.Dispose();
_collectionSubscription = null;
Target.AnnotationSource = value;
if (Target.AnnotationSource is INotifyCollectionChanged cObservable && cObservable != null)
{
_collectionSubscription = cObservable.WeakSubscribe(OnItemSourceCollectionChanged);
}
}
}
public BindingMapAdapterAnnotationSourceTargetBinding(BindingMapAdapter target) : base(target)
{
}
