我正在尝试使用JavaFX MediaPlayer播放mp3文件。它加载文件并切换到播放状态,没有任何错误,但它不播放文件,currentTimeProperty也不会改变。我做错了什么?
public class Test extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) throws Exception {
MediaPlayer player = new MediaPlayer(new Media(
new File("sounds/sound.mp3").toURI().toString()
));
Button btn = new Button("Play");
btn.setOnAction(event -> player.play());
VBox pane = new VBox(10, btn);
pane.setAlignment(Pos.CENTER);
Scene scene = new Scene(pane, 100, 100);
primaryStage.setScene(scene);
primaryStage.show();
}
}
发布于 2017-11-27 23:07:13
我想你忘了一部分,试试这个
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) throws Exception {
MediaPlayer player = new MediaPlayer(new Media(
new File("sounds/sound.mp3").toURI().toString()
));
Button btn = new Button("Play");
btn.setOnAction(event -> player.play());
VBox pane = new VBox(10, btn);
pane.setAlignment(Pos.CENTER);
Scene scene = new Scene(pane, 100, 100);
MediaView mediaView = new MediaView(player);
((Group)scene.getRoot()).getChildren().add(mediaView);
primaryStage.setScene(scene);
primaryStage.show();
}
https://stackoverflow.com/questions/47496455
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