在我的FXML中,我創建了一個gridpane。現在我想通過java代碼(不是FXML)添加動態元素(如按鈕,文本框) ,而我試圖這樣做,我得到錯誤。請幫忙。JAVAFX在FXML Gridpane中添加動態元素
我FXML:
<AnchorPane fx:controller="tableview.TableViewSample" id="AnchorPane" maxHeight="- Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns:fx="http://javafx.com/fxml">
<children>
<GridPane fx:id="greadpane" layoutX="0.0" layoutY="0.0" prefHeight="400.0" prefWidth="600.0">
<columnConstraints>
<ColumnConstraints fx:id="col0" hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints fx:id="row0" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
</GridPane>
</children>
</AnchorPane>
我的Java代碼:
public class TableViewSample extends Application {
@FXML private GridPane greadpane;
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage stage) throws IOException {
Pane myPane = (Pane)FXMLLoader.load(getClass().getResource
("tabviewexamlpe.fxml"));
Scene scene = new Scene(myPane);
stage.setTitle("Table View ");
stage.setWidth(450);
stage.setHeight(500);
stage.setScene(scene);
final Label label = new Label("Address Book");
label.setFont(new Font("Arial", 20));
greadpane.add(label, 0, 0);
stage.show();
}
}
感謝它幫助:) – Arijit
不要忘記標記答案,解決話題 –