Hey,
This is a problem in My App engine application.
I`m guessing that im just a newbie that doesnt get the hole design of GWT.
This is my code:
public void onModuleLoad() {
// Check login status using login service.
LoginServiceAsync loginService = GWT.create(LoginService.class);
loginService.checkLogin(GWT.getHostPageBaseURL(), new
AsyncCallback<Boolean>() {
public void onFailure(Throwable error) {
}
public void onSuccess(Boolean isLoggedIn) {
if (isLoggedIn) {
loadMainMenu();
} else {
loadLogin();
}
}
});
RootLayoutPanel.get().add(main);
}
public void loadLogin() {
main.clear();
LoginWindow loginPage = new LoginWindow(new EnterHandler());
main.add(loginPage, DockPanel.CENTER);
}
public void loadMainMenu() {
main.clear();
MainMenuWindow mainMenuPage = new MainMenuWindow(new ExitHandler());
main.add(mainMenuPage, DockPanel.CENTER);
}
LoginWindow and MainMenuWindow is of type PANEL and not window.
The exception is thrown when creating the second PANEL, doesnt matter wich
of the windows is second.
the "JavaScriptException: (TypeError): Object [object Object] has no method
'push'".
Specificlly when I add an item to the container inside the constructor of
one of the PANELS,
What I wanted to do is Just to Remove the login panel from the screen and
Add the main menu panel.
I tried alot of diffrent ways to remove and add the panels, but all has
failed for me..
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