LayerViewState Class

Member Function Documentation

LayerViewState::LayerViewState()

The default constructor.

LayerViewState::LayerViewState(const Esri::ArcGISRuntime::LayerViewState &other)

The copy constructor from other LayerViewState.

[noexcept] LayerViewState::LayerViewState(Esri::ArcGISRuntime::LayerViewState &&other)

Move operator from other LayerViewState.

[noexcept] LayerViewState::~LayerViewState()

The destructor.

Esri::ArcGISRuntime::Error LayerViewState::error() const

Gets the error that describes a problem encountered when displaying layers in a GeoView.

For your application, an error may be critical for the user's interaction with the view's data content. Depending on the type of problem encountered, you could:

• Call retryLoad()
• Remove the layer from the Map or Scene
• Inspect the data
• Check your network connection
• Check whether an online service is experiencing problems

See also Loadable.

[since Esri::ArcGISRuntime 100.1] Esri::ArcGISRuntime::LayerViewStatusFlags LayerViewState::statusFlags() const

Returns the combination of LayerViewStatus enum to describe the current layer view state.

A valid layer state is a bitwise OR combination of the LayerViewStatus enum values.

if (viewState.statusFlags() & Esri::ArcGISRuntime::LayerViewStatus::Active)
  return "Active";
else if (viewState.statusFlags() & Esri::ArcGISRuntime::LayerViewStatus::NotVisible)
  return "Not Visible";
else if (viewState.statusFlags() & Esri::ArcGISRuntime::LayerViewStatus::OutOfScale)
  return "Out of Scale";
else if (viewState.statusFlags() & Esri::ArcGISRuntime::LayerViewStatus::Loading)
  return "Loading";
else if (viewState.statusFlags() & Esri::ArcGISRuntime::LayerViewStatus::Error)
  return "Error";
else
  return "Unknown";

This function was introduced in Esri::ArcGISRuntime 100.1.

See also LayerViewStatus.

[noexcept] Esri::ArcGISRuntime::LayerViewState &LayerViewState::operator=(Esri::ArcGISRuntime::LayerViewState &&other)

The move operator from other LayerViewState.

Esri::ArcGISRuntime::LayerViewState &LayerViewState::operator=(const Esri::ArcGISRuntime::LayerViewState &other)

The assignment operator from other LayerViewState.