Package com.iizigo.panel.prop

Interface IELayoutMgrSimpleDND<LAYOUT_PROP extends LayoutProp>

All Superinterfaces:
IAdaptable, IELayoutMgr<LAYOUT_PROP>, IELayoutMgrDND<LAYOUT_PROP>, IEUICompBase, IGProp<GProp<?>[]>, ILinkCapable, IPropCnr, IPropDesigner, IReplaceLayoutData, ITransferContainerProps, IUIBuilderFromVSLinkEnabler
All Known Implementing Classes:
EAccordionLayout, ECalendarLayout, EHeadingLayout, EListLayout, EMapLayout, EMLGroupLayout, EMListLayout, ESwapLayout, ETabBarLayout, ETabLayout, EUITableLayout
public interface IELayoutMgrSimpleDND<LAYOUT_PROP extends LayoutProp> extends IELayoutMgrDND<LAYOUT_PROP>, IReplaceLayoutData
Simple DND layout manager that handles ordering of components in a straight array.
Author:
Christopher Mindus

  • Method Details

    • convertLayout

      default void convertLayout(ComplexOperation op, UIContainer cnr, LayoutMgr<?> oldLayout)
      Called to convert one layout to another when the layout has been dropped into a container. The conversion must apply to all components in the container, e.g. that all components gets the GridData instead of AbsoluteData.
      Specified by:
      convertLayout in interface IELayoutMgrDND<LAYOUT_PROP extends LayoutProp>
      Parameters:
      op - The complex operation instance.
      cnr - The container.
      oldLayout - Old layout, already removed from the container and disposed of, null if none previously existed.

    • onDrop

      default UIComp[] onDrop(DropInfo di)
      Performs a drop from JavaScript in this layout manager with the specified properties and the layout manager specific transaction data.

      The default is just to call onDropStandard(DropInfo, int).

      Specified by:
      onDrop in interface IELayoutMgrDND<LAYOUT_PROP extends LayoutProp>
      Parameters:
      di - The drop information instance.
      Returns:
      The created components that will be selected, or null for aborted operation or failure.

    • onDropStandard

      default UIComp[] onDropStandard(DropInfo di, int targetColumn)
      The standard routine to perform a drop from JavaScript in this layout manager with the specified properties and the layout manager specific transaction data.
      Parameters:
      di - The drop information instance.

    • onDropCompleted

      default void onDropCompleted(DropInfo di, UIComp[] newComps, ComplexOperation op)
      Called prior to executing the operation after a drop, to perform some additional processing.