Created
April 15, 2012 02:45
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JavaFXMemo04
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import javafx.application.Application; | |
import javafx.event.ActionEvent; | |
import javafx.event.EventHandler; | |
import javafx.stage.Stage; | |
import javafx.scene.Scene; | |
import javafx.scene.control.TextField; | |
import javafx.scene.layout.VBox; | |
import javafx.scene.control.TextArea; | |
import javafx.scene.control.Button; | |
import javafx.scene.layout.HBox; | |
public class JavaFXMemo extends Application { | |
private Scene scene; | |
private VBox vbox; | |
private TextArea textArea; | |
private TextField commandField; | |
private Button commandButton; | |
private HBox commandArea; | |
public static void main(String[] args){ | |
Application.launch(JavaFXMemo.class, args); | |
} | |
@Override | |
public void start(Stage stage) { | |
// シーングラフとルートオブジェクトの生成 | |
vbox = new VBox(); | |
scene = new Scene(vbox); | |
// テキストエリア、テキストフィールド、ボタンの設定 | |
textArea = new TextArea(); | |
commandField = new TextField(); | |
commandButton = new Button("Command"); | |
commandArea = new HBox(); | |
// テキストエリアとコマンドフィールドの大きさをSceneの大きさに合わせて変更するようにする | |
textArea.minHeightProperty().bind(scene.heightProperty().subtract(commandArea.heightProperty())); | |
commandField.minWidthProperty().bind(scene.widthProperty().subtract(commandButton.widthProperty())); | |
// それぞれのオブジェクトを追加 | |
commandArea.getChildren().addAll(commandField, commandButton); | |
vbox.getChildren().addAll(textArea, commandArea); | |
// コマンドの実行 | |
commandButton.setOnAction(new EventHandler<ActionEvent>() { | |
@Override | |
public void handle(ActionEvent actionEvent) { | |
textArea.setText("ボタンが押されました。"); | |
} | |
}); | |
// Stageの設定 | |
stage.setScene(scene); | |
stage.setTitle("JavaFXMemo"); | |
stage.setWidth(1024); stage.setHeight(700); | |
stage.show(); | |
} | |
} |
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