private void TryChangeViewPresentation(ChangePresentationHint hint)
{
var homeView = Activity as IChangePresentation;
if (homeView != null)
{
homeView.ChangePresentation(hint);
}
else
{
MvxTrace.Warning("Can't change home view state, keeping last presentation hint");
}
}
private void TryChangeViewPresentation(ChangePresentationHint hint)
{
var view = CurrentTopViewController as IChangePresentation;
if (view != null)
{
view.ChangePresentation(hint);
foreach (var subview in CurrentTopViewController.View.FindSubviewsOfType <IChangePresentation>())
{
subview.ChangePresentation(hint);
}
}
else
{
Mvx.Warning("Can't change presentation, view controller doesn't support IChangePresentation");
}
}
public void ChangePresentation(ChangePresentationHint hint)
{
var streetLevelZoomHint = hint as ZoomToStreetLevelPresentationHint;
if (streetLevelZoomHint != null)
{
// When doing this presentation change, we don't want to reverse geocode the position since we already know the address and it's already set
// It occurs on Android only, because of a Camera Change event
_bypassCameraChangeEvent = true;
var zoomLevel = streetLevelZoomHint.InitialZoom
? _settings.InitialZoomLevel
: MapViewModel.ZoomStreetLevel;
if (_settings.DisableAutomaticZoomOnLocation && !streetLevelZoomHint.InitialZoom)
{
MoveCameraTo(streetLevelZoomHint.Latitude, streetLevelZoomHint.Longitude);
}
else
{
MoveCameraTo(streetLevelZoomHint.Latitude, streetLevelZoomHint.Longitude, zoomLevel + 1);
}
}
var zoomHint = hint as ChangeZoomPresentationHint;
if (zoomHint != null)
{
var newBounds = zoomHint.Bounds;
var currentBounds = GetMapBoundsFromProjection();
if (Math.Abs(currentBounds.LongitudeDelta) <= Math.Abs(newBounds.LongitudeDelta))
{
// add a negative padding to counterbalance the map padding done for the "Google" legal logo on the map
Map.AnimateCamera(CameraUpdateFactory.NewLatLngBounds(GetRegionFromMapBounds(newBounds), -MapPadding.ToPixels()));
}
}
var centerHint = hint as CenterMapPresentationHint;
if (centerHint != null)
{
MoveCameraTo(centerHint.Latitude, centerHint.Longitude);
}
}
public void ChangePresentation(ChangePresentationHint hint)
{
var streetLevelZoomHint = hint as ZoomToStreetLevelPresentationHint;
if (streetLevelZoomHint != null)
{
// When doing this presentation change, we don't want to reverse geocode the position since we already know the address and it's already set
// It occurs on Android only, because of a Camera Change event
_bypassCameraChangeEvent = true;
var zoomLevel = streetLevelZoomHint.InitialZoom
? _settings.InitialZoomLevel
: MapViewModel.ZoomStreetLevel;
if (_settings.DisableAutomaticZoomOnLocation && !streetLevelZoomHint.InitialZoom)
{
MoveCameraTo(streetLevelZoomHint.Latitude, streetLevelZoomHint.Longitude);
}
else
{
MoveCameraTo(streetLevelZoomHint.Latitude, streetLevelZoomHint.Longitude, zoomLevel + 1);
}
}
var zoomHint = hint as ChangeZoomPresentationHint;
if (zoomHint != null)
{
var newBounds = zoomHint.Bounds;
var currentBounds = GetMapBoundsFromProjection();
if (Math.Abs(currentBounds.LongitudeDelta) <= Math.Abs(newBounds.LongitudeDelta))
{
Map.SetCenterCoordinate(GetRegionFromMapBounds(newBounds).Center, true);
}
}
var centerHint = hint as CenterMapPresentationHint;
if (centerHint != null)
{
MoveCameraTo(centerHint.Latitude, centerHint.Longitude);
}
}
public void ChangePresentation(ChangePresentationHint hint)
{
var streetLevelZoomHint = hint as ZoomToStreetLevelPresentationHint;
if (streetLevelZoomHint != null)
{
var zoomLevel = streetLevelZoomHint.InitialZoom
? this.Services().Settings.InitialZoomLevel
: MapViewModel.ZoomStreetLevel;
if (this.Services().Settings.DisableAutomaticZoomOnLocation&& !streetLevelZoomHint.InitialZoom)
{
SetCenterCoordinate(new CLLocationCoordinate2D(streetLevelZoomHint.Latitude, streetLevelZoomHint.Longitude), true);
}
else
{
this.SetCenterCoordinate(new CLLocationCoordinate2D(streetLevelZoomHint.Latitude, streetLevelZoomHint.Longitude), zoomLevel, true);
}
}
var zoomHint = hint as ChangeZoomPresentationHint;
if (zoomHint != null)
{
var newBounds = zoomHint.Bounds;
var currentBounds = GetMapBoundsFromProjection();
if (Math.Abs(currentBounds.LongitudeDelta) <= Math.Abs(newBounds.LongitudeDelta))
{
SetRegion(GetRegionFromMapBounds(newBounds), true);
}
}
var centerHint = hint as CenterMapPresentationHint;
if (centerHint != null)
{
// Set the new region center, but keep current span
SetRegion(new MKCoordinateRegion(new CLLocationCoordinate2D(centerHint.Latitude, centerHint.Longitude), Region.Span), true);
}
}
public void ChangePresentation(ChangePresentationHint hint)
{
MapFragment.ChangePresentation(hint);
}
public void ChangePresentation(ChangePresentationHint hint)
{
mapView.ChangePresentation(hint);
}
