package org.cocoa4android.navigationsample; import org.cocoa4android.cg.CGSize; import org.cocoa4android.ui.UIAppDelegate; import org.cocoa4android.ui.UINavigationController; import org.cocoa4android.ui.UIScreen; public class NavigationControllerAppDelegate extends UIAppDelegate { @Override public void applicationDidFinishLaunching() { //this is according to the size of your designed app //you can change the value to any value //Cocoa4Android will resize the app to fit other screen UIScreen.mainScreen().setStandardScreenSize(new CGSize(320, 480)); FirstViewController firstViewController = new FirstViewController(); UINavigationController navigationController = new UINavigationController(); navigationController.pushViewController(firstViewController, NO); this.window.setRootViewController(navigationController); } }