我有一个TableViewJavaFX.它有一个字段subTotal,取决于字段的值quantity和price.我添加了一个新专栏subTotal.
我有文本字段来向表中添加新行.但是,添加按钮希望有另一textfield对subTotal,虽然它的小计列确实不是真的有必要.
到目前为止我尝试了什么:
TableColumn columnCodeProduct = new TableColumn("Product Code");
columnCodeProduct.setMinWidth(100);
columnCodeProduct.setCellValueFactory(new PropertyValueFactory<Data , Integer>("productname "));
TableColumn columnProductName = new TableColumn("Product Name");
columnProductName.setMinWidth(140);
columnProductName.setCellValueFactory(new PropertyValueFactory<Data , String>("codeproduct"));
TableColumn columnPrice = new TableColumn("Price");
columnPrice.setMinWidth(100);
columnPrice.setCellValueFactory(new PropertyValueFactory<Data , Integer>("price"));
TableColumn columQuantity = new TableColumn("Quantity");
columQuantity.setMinWidth(100);
columQuantity.setCellValueFactory(new PropertyValueFactory<Data , Integer>("quantity"));
TableColumn columnTotal = new TableColumn("Sub Total");
columnTotal.setMinWidth(100);
columQuantity.setCellValueFactory(new PropertyValueFactory<Data , Integer>("sub"));
tableData.getColumns().addAll(columnCodeProduct , columnProductName , columnPrice , columQuantity );
tableData.setItems(data); …Run Code Online (Sandbox Code Playgroud) javafx ×1