internal BasePopupField(string label)
: base(label, null)
{
AddToClassList(ussClassName);
labelElement.AddToClassList(labelUssClassName);
m_TextElement = new PopupTextElement
{
pickingMode = PickingMode.Ignore
};
m_TextElement.AddToClassList(textUssClassName);
visualInput.AddToClassList(inputUssClassName);
visualInput.Add(m_TextElement);
m_ArrowElement = new VisualElement();
m_ArrowElement.AddToClassList(arrowUssClassName);
m_ArrowElement.pickingMode = PickingMode.Ignore;
visualInput.Add(m_ArrowElement);
choices = new List <TValueChoice>();
RegisterCallback <PointerDownEvent>(OnPointerDownEvent);
RegisterCallback <PointerMoveEvent>(OnPointerMoveEvent);
RegisterCallback <MouseDownEvent>(e =>
{
if (e.button == (int)MouseButton.LeftMouse)
{
e.StopPropagation();
}
});
}
/// <summary>
/// Construct a DropdownField.
/// </summary>
public DropdownField(string label)
: base(label, null)
{
// BasePopupField constructor
AddToClassList(ussClassNameBasePopupField);
labelElement.AddToClassList(labelUssClassNameBasePopupField);
m_TextElement = new PopupTextElement
{
pickingMode = PickingMode.Ignore
};
m_TextElement.AddToClassList(textUssClassNameBasePopupField);
visualInput.AddToClassList(inputUssClassNameBasePopupField);
visualInput.Add(m_TextElement);
m_ArrowElement = new VisualElement();
m_ArrowElement.AddToClassList(arrowUssClassNameBasePopupField);
m_ArrowElement.pickingMode = PickingMode.Ignore;
visualInput.Add(m_ArrowElement);
choices = new List <string>();
// PopupField constructor
AddToClassList(ussClassNamePopupField);
labelElement.AddToClassList(labelUssClassNamePopupField);
visualInput.AddToClassList(inputUssClassNamePopupField);
}
