JavaFX 文字型、圖片型普通按鈕、開關按鈕、開關按鈕組
阿新 • • 發佈:2019-01-06
import javafx.application.Application; import javafx.beans.value.ObservableValue; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.layout.VBox; import javafx.stage.Stage; /** * 文字型、圖片型普通按鈕、開關按鈕、開關按鈕組 */ public class ButtonTest extends Application { public static void main(String[] args) { launch(args); } @Override public void start(Stage primaryStage) { VBox vBox = new VBox(10); // 文字型普通按鈕 Button button = new Button("Button"); vBox.getChildren().add(button); button.setOnAction(event -> { Alert alert = new Alert(Alert.AlertType.INFORMATION,"Click Button", ButtonType.FINISH); alert.show(); }); // 文字型開關按鈕 ToggleButton toggleButton = new ToggleButton("ToggleButton"); vBox.getChildren().add(toggleButton); toggleButton.selectedProperty().addListener((ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) -> { Alert alert = new Alert(Alert.AlertType.INFORMATION,"Click ToggleButton", ButtonType.FINISH); alert.show(); }); // 文字型開關按鈕組合 ToggleGroup styleToggleGroup = new ToggleGroup(); Group group = new Group(); ToggleButton AToggleButton = new ToggleButton("ToggleButton 1 in ToggleGroup"); AToggleButton.setSelected(true); AToggleButton.setTranslateX(0); ToggleButton BToggleButton = new ToggleButton("ToggleButton 2 in ToggleGroup"); BToggleButton.setTranslateX(150); ToggleButton CToggleButton = new ToggleButton("ToggleButton 3 in ToggleGroup"); CToggleButton.setTranslateX(300); AToggleButton.setToggleGroup(styleToggleGroup); BToggleButton.setToggleGroup(styleToggleGroup); CToggleButton.setToggleGroup(styleToggleGroup); AToggleButton.setLayoutX(0.0); AToggleButton.setLayoutY(0.0); BToggleButton.setLayoutX(50.0); BToggleButton.setLayoutY(0.0); CToggleButton.setLayoutX(100.0); CToggleButton.setLayoutY(0.0); group.getChildren().addAll(AToggleButton, BToggleButton, CToggleButton); vBox.getChildren().addAll(group); // 一個ImageView只能被一個控制元件繫結setGraphic,被多個繫結只能最後一個用 ImageView imageView1 = new ImageView(new Image("夜空.jpg",192,168,true,true)); ImageView imageView2 = new ImageView(new Image("夜空.jpg",192,168,true,true)); // 圖片型普通按鈕 Button button1 = new Button(); button1.setGraphic(imageView1); vBox.getChildren().add(button1); // 圖片型開關按鈕 ToggleButton toggleButton1 = new ToggleButton(); toggleButton1.setGraphic(imageView2); vBox.getChildren().add(toggleButton1); primaryStage.setScene(new Scene(vBox,600,400)); primaryStage.show(); } }