@Override public void clicked(InputEvent event, float x, float y) { Selection<Node> selection = tree.getSelection(); if(selection.size() < 1) { chooseButton.setDisabled(true); return; } if(!isDirectoriesChoosable()) { Object lastObj = selection.getLastSelected().getObject(); if(lastObj instanceof FileHandle) { FileHandle file = (FileHandle) lastObj; if(file.isDirectory()) { chooseButton.setDisabled(true); return; } } } chooseButton.setDisabled(false); } };
Pools.free(files); } else { Object object = selection.getLastSelected().getObject(); if(object instanceof FileHandle) { FileHandle file = (FileHandle) object;