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📜  JavaFX gridpane

📅  最后修改于: 2020-10-14 06:00:04             🧑  作者: Mango

JavaFX GridPane

GridPane布局窗格允许我们在多个行和列中添加多个节点。它被视为行和列的灵活网格，可以在网格的任何单元中放置节点。它由javafx.scence.layout.GridPane类表示。我们只需要实例化此类即可实现GridPane。

物产

下表提供了类的属性及其设置方法。

Property Description Setter Methods
alignment Represents the alignment of the grid within the GridPane. setAlignment(Pos value)
gridLinesVisible This property is intended for debugging. Lines can be displayed to show the gidpane’s rows and columns by setting this property to true. setGridLinesVisible(Boolean value)
hgap Horizontal gaps among the columns setHgap(Double value)
vgap Vertical gaps among the rows setVgap(Double value)

建设者

该类仅包含下面给出的一个构造函数。

  • Public GridPane()：使用0 hgap / vgap创建一个网格窗格。

例：

 package application;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.GridPane;
import javafx.stage.Stage;
public class Label_Test extends Application {

@Override
public void start(Stage primaryStage) throws Exception {
Label first_name=new Label("First Name");
Label last_name=new Label("Last Name");
TextField tf1=new TextField();
TextField tf2=new TextField();
Button Submit=new Button ("Submit"); 
GridPane root=new GridPane();
Scene scene = new Scene(root,400,200);
root.addRow(0, first_name,tf1);
root.addRow(1, last_name,tf2);
root.addRow(2, Submit);
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}

}

输出：