Ejemplo n.º 1
0
 /**
  * @param group must append its actors through standard {@link WidgetGroup#addActor(Actor)}
  *     method. Must support {@link WidgetGroup#addActorAfter(Actor, Actor)} and {@link
  *     WidgetGroup#addActorBefore(Actor, Actor)} methods. Note that {@link
  *     com.badlogic.gdx.scenes.scene2d.ui.Table} does not meet these requirements.
  * @see VerticalGroup
  * @see HorizontalGroup
  * @see GridGroup
  */
 public DragPane(final WidgetGroup group) {
   if (group == null) {
     throw new IllegalArgumentException("Group cannot be null.");
   }
   super.setActor(group);
   setTouchable(Touchable.enabled);
 }
Ejemplo n.º 2
0
 /**
  * @param group will replace the internally managed group. All current children will be moved to
  *     this group.
  */
 @Override
 public void setActor(final WidgetGroup group) {
   if (group == null) {
     throw new IllegalArgumentException("Group cannot be null.");
   }
   final Group previousGroup = getActor();
   super.setActor(group);
   attachListener(); // Attaches draggable to all previous group children.
   for (final Actor child : previousGroup.getChildren()) {
     group.addActor(child); // No need to attach draggable, child was already in pane.
   }
 }