Question

objective-c 怎么实现点击一个按钮弹出新的窗口

Answer 1

if(self.newView == nil) //newView表示你的新窗口
{
NewView *newView = [[NewView alloc]init]; //新建一个对象

self.newView = [newView autorelease];

[self.view addSubview:self.newView.view]; //在当前view加上那个新的对象，也就是newView

}
else {
[self.view addSubview:self.newView.view];
}

这样就行了，你也可以去我百度空间看看，上面有很多的例子

Answer 2

看你想实现什么效果，最基本的用 pushViewController
MyViewController *myView = [[MyViewController alloc] init];
[self.navigationController pushViewController:myView animated:YES];

或者动画
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationDuration:0.4f]; [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; [UIView setAnimationTransition:UIViewAnimationOptionTransitionNone forView:myView cache:YES];
[myView setCenter:CGPointMake(512, 384)];

[UIView commitAnimations];

Answer 3

使用动画，点击事件时弹出view

Answer 4

使用navigation。