最近使用javafx制作小工具,很多时候我们可能需要再表格中进行点击操作,javafx目前只能自定义事件

老规矩,直接上代码

//自定义控制器
class TableRowControl extends TableRow<XXXTableColumn> {
    public TableRowControl() {
        super();
        this.setOnMouseClicked(new EventHandler<MouseEvent>() {
            @Override
            public void handle(MouseEvent event) {
				//双击
                if (event.getButton().equals(MouseButton.PRIMARY)
                        && event.getClickCount() == 2
                        && TableRowControl.this.getIndex() < goalTable.getItems().size()) {
                    XXXTableColumn choosedStream = TableRowControl.this.getItem();//获取点击的对象
                    int choosedIndex=TableRowControl.this.getIndex();//获取点击的index,就是表上的第几项
                    System.out.println(choosedStream);
                    System.out.println(choosedIndex);
					//业务代码。。。
					
                }
				//单击
                if (event.getButton().equals(MouseButton.PRIMARY)
                        && event.getClickCount() == 1
                        && TableRowControl.this.getIndex() < goalTable.getItems().size()) {
                    XXXTableColumn choosedStream = TableRowControl.this.getItem();//获取点击的对象
                    int choosedIndex=TableRowControl.this.getIndex();//获取点击的index,就是表上的第几项
                    System.out.println(choosedStream);
                    System.out.println(choosedIndex);
					//业务代码。。。

                }
            }
        });
    }
}

 @FXML
private TableView xxxTable;
			
			
xxxTable.setRowFactory(new Callback<TableView<XXXTableColumn>, TableRow<XXXTableColumn>>() {
        @Override
        public TableRow<XXXTableColumn> call(TableView<XXXTableColumn> param) {
            return new TableRowControl();
        }
    });