Class UIEmpty

All Implemented Interfaces:
EventListener, IMessageBox, IComponent, ICustomDataProvider, IGProp<GProp<?>[]>, IPropCnr, IUIComp, IVSComponentListener, IVSComponentState, IVSFieldListener, Cloneable
Direct Known Subclasses:
EUIEmpty

public class UIEmpty extends UIComp
Empty UI component.
Author:
Christopher Mindus
  • Constructor Details

    • UIEmpty

      public UIEmpty()
      Creates the component without a name. The name must be set in all cases using the setPropertyAtom call.
    • UIEmpty

      public UIEmpty(Atom propertyAtom)
      Creates the component with the specified name. All system-reserved names for components begins with "$".
      Parameters:
      propertyAtom - the name of the component, unique within it's parent.
    • UIEmpty

      public UIEmpty(Atom propertyAtom, GProp<?>[] newValue) throws PropException
      Creates the component with the specified name, initialized to contain the GProp items. All system-reserved names for components begins with "$".
      Parameters:
      propertyAtom - The name of the component, unique within it's parent.
      newValue - The array of all properties the component should have.
      Throws:
      PropException - when at least one of the properties to initialize the component with is invalid.
  • Method Details

    • getDeviceType

      public final int getDeviceType()
      Gets the device type: -1=mobile, 0=both, 1=desktop.
    • getApproximateSize

      public Size getApproximateSize()
      Returns the size of the component in pixels. The size is a calculation and does not exactly reflect the real size that may be different due to additional styles not taken into account by this method. The size is calculated from the font of the component and default or defined values (such as character length or number of lines for text area).
      Specified by:
      getApproximateSize in class UIComp
      Returns:
      The size of the component: 0x0 (none).