package org.cocoa4android.tabsample; import org.cocoa4android.cg.CGSize; import org.cocoa4android.ns.NSArray; import org.cocoa4android.ns.NSMutableArray; import org.cocoa4android.ui.UIAppDelegate; import org.cocoa4android.ui.UIScreen; import org.cocoa4android.ui.UITabBarController; public class TabSampleAppDelegate 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)); UITabBarController tabBarController = new UITabBarController(); NSMutableArray viewControllers = NSMutableArray.arrayWithObjects(new FirstViewController(),new SecondViewController(),new ThirdViewController()); tabBarController.setViewControllers(viewControllers); this.window.setRootViewController(tabBarController); } }