Question

iOS 怎样实现自动点击UITabBarItem的按钮 也就是实现用代码切换页面

Answer 1

jButton.addActionListener(new java.awt.event.ActionListener() { //这里监听器应该怎么写? public void actionPerformed(java.awt.event.ActionEvent e) { System.out.println("actionPerformed()"); // TODO Auto-generated this.dispose(); } });

Answer 2

UIViewController *controller=[[Tabbarcontroller alloc]init];
[self presentModalViewController:controller animated:YES];

Answer 3

self.tabBarController.selectedViewController = [self.tabBarController.viewControllers objectAtIndex:4];