ActivityController.java 文件源码

/**
 * Wires the list view with the items source and configures filtering and sorting of the items.
 */
private void loadItems() {
    // filtering -- default show all
    FilteredList<ActivityItem> filteredItems = new FilteredList<>(activityLogger.getActivityItems(), p -> true);
    txtFilter.textProperty().addListener(new ChangeListener<String>() {
        @Override
        public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
            // filter on predicate
            filteredItems.setPredicate(new ActivityItemFilterPredicate(newValue));
        }
    });

    // sorting
    SortedList<ActivityItem> sortedItems = new SortedList<>(filteredItems, new ActivityItemTimeComparator());

    // set item source
    lstActivityLog.setItems(sortedItems);
    lstActivityLog
            .setCellFactory(new Callback<ListView<ActivityItem>, ListCell<ActivityItem>>() {
                @Override
                public ListCell<ActivityItem> call(ListView<ActivityItem> param) {
                    return new ActivityItemCell();
                }
            });
}