PortalGroupListModel Class

int adminGroupsCount = 0;
int memberGroupsCount = 0;
int otherGroupsCount = 0;
connect(portalItem, &PortalItem::fetchGroupsCompleted,
        this, [portalItem, &adminGroupsCount, &memberGroupsCount, &otherGroupsCount](bool success)
{
  if (!success)
    return;

  // lambda function to iterate over PortalGroupListModels
  auto printGroupTitles = [](PortalGroupListModel* groupsModel, const QString& groupName)
  {
    if (!groupsModel)
      return;

    qDebug() << groupName << ":";
    for (int i = 0; i < groupsModel->rowCount(); ++i)
    {
      if (groupsModel->at(i))
        qDebug() << groupsModel->at(i)->title();
    }
  };

  printGroupTitles(portalItem->adminGroups(), "admin groups");
  printGroupTitles(portalItem->memberGroups(), "member groups");
  printGroupTitles(portalItem->otherGroups(), "other groups");
  adminGroupsCount = portalItem->adminGroups()->rowCount();
  memberGroupsCount = portalItem->memberGroups()->rowCount();
  otherGroupsCount = portalItem->otherGroups()->rowCount();
});

portalItem->fetchGroups();

Image {
    source: thumbnailUrl // use the thumbnailUrl role of the model
    fillMode: Image.PreserveAspectCrop
    height: parent.height
    width: height
}

Text {
    text: title // access the title role of the group
    font.bold: true
}

Member Function Documentation

[signal] void PortalGroupListModel::errorOccurred(Esri::ArcGISRuntime::Error error)

Signal emitted when an error occurs.

• error - Details about the error.

[signal] void PortalGroupListModel::portalGroupAdded(int index)

Signal emitted when a group is added to the list model.

index is the index of the added PortalGroup.

[signal] void PortalGroupListModel::portalGroupRemoved(int index)

Signal emitted when a group is removed from the list model.

index is the index of the removed PortalGroup.

[override virtual] PortalGroupListModel::~PortalGroupListModel()

Destructor.

[override virtual] Esri::ArcGISRuntime::PortalGroup *PortalGroupListModel::at(int index) const

Returns the PortalGroup at the specified index.

void PortalGroupListModel::clear()

Removes all PortalGroups from the list model.

List models do not take ownership of the objects they contain. Therefore, removing or clearing objects from the list model will not delete those objects. An RAII technique should be used to ensure that memory is properly deallocated.

bool PortalGroupListModel::contains(Esri::ArcGISRuntime::PortalGroup *portalGroup) const

Returns true if the list model contains the PortalGroup portalGroup.

[override virtual] QVariant PortalGroupListModel::data(const QModelIndex &index, int role = Qt::DisplayRole) const

Reimplements: QAbstractItemModel::data(const QModelIndex &index, int role) const.

Returns the data stored under the given role for the portal group referred to by the index.

• index. The index in the model for which to return data.
• role. The role for which to return data.

Esri::ArcGISRuntime::PortalGroup *PortalGroupListModel::first() const

Returns the first PortalGroup in the list model.

int PortalGroupListModel::indexOf(Esri::ArcGISRuntime::PortalGroup *portalGroup) const

Returns the index of the PortalGroup portalGroup.

bool PortalGroupListModel::isEmpty() const

Returns whether the list model is empty (contains no groups).

Esri::ArcGISRuntime::PortalGroup *PortalGroupListModel::last() const

Returns the last PortalGroup in the list model.

[override virtual] int PortalGroupListModel::size() const

Returns the number of PortalGroups contained in the list model.