CODEWITHSUNDEEP
javauser-interfacejavafx
Dalibor Krivokapic
Dalibor Krivokapic

Reputation: 177

Stage blink on load

I need to maximize Stage on load via code.

Here is my code:

public class Main extends Application {

@Override
public void start(Stage primaryStage) {
    try {
        Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
        Scene scene = new Scene(root);
        scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
        primaryStage.setScene(scene);
        primaryStage.setTitle("Контрола трошкова кућног буџета");
        primaryStage.setMaximized(true);
        primaryStage.show();
    } catch(Exception e) {
        e.printStackTrace();
    }
}

public static void main(String[] args) {
    launch(args);
}

I have all needed imports. Problem is when run it primaryStage blink for a part of second in size created in Scene Builder, then maximize as intended and I want it to show Maximized. It happend in Eclipse and when make runnable JAR and run it with *.bat file.

Is there anything I am doing wrong?

For testing I created small app in WPF it works properly, no blinking.

EDIT: When stage is in normal size and I click Maximize button, it maximizes stage as I want. Is there possibility to write code to simulate or call Maximize button on top of window? Othere way besides

 stage.setMaximized(true);

because that line doesn't work well.

Upvotes: 0

Views: 210

Answers (1)

Miss Chanandler Bong
Miss Chanandler Bong

Reputation: 4258

Here is a workaround, set the stage's opacity to 0 before showing it so the resizing happens while the stage is not visible, then change it back to 1:

primaryStage.setOpacity(0);
primaryStage.show();
primaryStage.setOpacity(1);

Upvotes: 1

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