import org.controlsfx.control.CheckListView; //导入依赖的package包/类
/**
 * Shows a popover with all repos in a checklist
 */
public void chooseRecentReposToDelete() {
    logger.info("Remove repos button clicked");

    // creates a CheckListView with all the repos in it
    List<RepoHelper> repoHelpers = this.theModel.getAllRepoHelpers();
    CheckListView<RepoHelper> repoCheckListView = new CheckListView<>(FXCollections.observableArrayList(repoHelpers));

    // creates a popover with the list and a button used to remove repo shortcuts
    Button removeSelectedButton = new Button("Remove repository shortcuts from Elegit");
    PopOver popover = new PopOver(new VBox(repoCheckListView, removeSelectedButton));
    popover.setTitle("Manage Recent Repositories");

    // shows the popover
    popover.show(dropdownController.removeRecentReposButton);

    removeSelectedButton.setOnAction(e -> {
        this.handleRemoveReposButton(repoCheckListView.getCheckModel().getCheckedItems());
        popover.hide();
    });
}
 

import org.controlsfx.control.CheckListView; //导入依赖的package包/类
static ArrayList<LocalBranchHelper> getUntrackedBranchesToPush(ArrayList<LocalBranchHelper> branches) {

        final ArrayList<LocalBranchHelper> result = new ArrayList<>(branches.size());

        Alert alert = new Alert(Alert.AlertType.NONE);
        alert.setTitle("Untracked local branches");
        alert.setHeaderText("The branches below are not tracked remotely.\n" +
                            "Select the branches you want to create an upstream remote branch for.");

        CheckListView<LocalBranchHelper> untrackedBranches = new CheckListView<>(FXCollections.observableArrayList(branches));

        ButtonType okButton = new ButtonType("Cancel", ButtonBar.ButtonData.CANCEL_CLOSE);
        ButtonType trackButton = new ButtonType("Track Branches", ButtonBar.ButtonData.APPLY);
        alert.getDialogPane().setContent(untrackedBranches);
        alert.getButtonTypes().addAll(trackButton, okButton);

        Optional<?> alertResult = alert.showAndWait();

        if (alertResult.isPresent()) {
            if (alertResult.get() == trackButton) {
                result.addAll(untrackedBranches.getCheckModel().getCheckedItems());
            }
        }

        if (result.size() > 0)
            return result;
        else
            return null;
    }
 

import org.controlsfx.control.CheckListView; //导入依赖的package包/类
/**
 * Get check list view
 *
 * @return CheckListView<String>
 */
public CheckListView<String> getCheckListView() {
    return checkListView;
}