How to use
isEmpty
method
in
com.badlogic.gdx.scenes.scene2d.utils.Selection

Best Java code snippets using com.badlogic.gdx.scenes.scene2d.utils.Selection.isEmpty (Showing top 5 results out of 315)

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private void myMethod () {
 ScheduledThreadPoolExecutor s =new ScheduledThreadPoolExecutor(corePoolSize)
ThreadFactory threadFactory;new ScheduledThreadPoolExecutor(corePoolSize, threadFactory)
String str;new ScheduledThreadPoolExecutor(1, new ThreadFactoryBuilder().setNameFormat(str).build())
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}

if (!selection.isEmpty()) rangeStart = node;

if (!selection.isEmpty()) rangeStart = node;

  @Override public void changed(ChangeEvent event, Actor actor) {
    if(editor != null)
      editor.remove();
    if(!soundTree.getSelection().isEmpty()){
      editor = new SoundEditorWindow(skin, ((SoundNode)soundTree.getSelection().first()).sound);
      screen.getStage().addActor(editor);
    }
  }
});

@Override
public void changed(ChangeEvent event, Actor actor) {				
  Selection<Node> selection = tree.getSelection();
  if (selection.isEmpty()) {
    upBtn.setDisabled(true);
    downBtn.setDisabled(true);
    leftBtn.setDisabled(true);
    rightBtn.setDisabled(true);
  } else {
    Node nodeSel = selection.first();
    
    int level = nodeSel.getLevel();
    Array<Node> siblings = getSiblings(); 
    
    upBtn.setDisabled(siblings.get(0) == nodeSel);
    downBtn.setDisabled(siblings.get(siblings.size - 1) == nodeSel);
    leftBtn.setDisabled(level==1);
    rightBtn.setDisabled(siblings.get(0) == nodeSel);
  }
  
  toolbar.disableEdit(selection == null);
}

if (!selection.isEmpty()) rangeStart = node;

Popular methods of Selection

first
Returns the first selected item, or null.
getMultiple
hasItems
add
Adds the item to the selection.
changed
Called after the selection changes. The default implementation does nothing.
choose
Selects or deselects the specified item based on how the selection is configured, whether ctrl is cu
cleanup
clear
contains
fireChangeEvent
Fires a change event on the selection's actor, if any. Called internally when the selection changes,
items
revert

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How to use isEmptymethodin com.badlogic.gdx.scenes.scene2d.utils.Selection

Best Java code snippets using com.badlogic.gdx.scenes.scene2d.utils.Selection.isEmpty (Showing top 5 results out of 315)

How to use
isEmpty
method
in
com.badlogic.gdx.scenes.scene2d.utils.Selection