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如何在JavaFX場景中自動/開始時加載類似於ComboBox中的項的內容?在JavaFX場景中預加載東西
我使用Java 1.8.0_40
我認爲應該是這樣的,但它那倒工作
public class Main extends Application {
public static void main(String[] args) throws SQLException {
launch(args);
}
@Override
public void start(Stage primaryStage) throws Exception {
Parent root = FXMLLoader.load(getClass().getResource("sample.fxml"));
primaryStage.setTitle("Print Shop");
primaryStage.setScene(new Scene(root));
primaryStage.show();
Controller.addSelect();
}
public class Controller implements Initializable {
@FXML
private ComboBox<String> firstSortSelect;
public void addSelect() {
List<String> select = new ArrayList<String>();
select.add("smts1");
select.add("smts2");
for (String cat : select) {
firstSortSelect.getItems().add(cat);
}
}
的錯誤是
Error:(26, 19) java: non-static method addSelect() cannot be referenced from a static context
如果我改變方法靜態
Error:(202, 13) java: non-static variable firstSortSelect cannot be referenced from a static context
我不想動態創建界面/場景,只有數據