Question

IOS开发中制作一个按钮如何建工程，本人初学者，希望写出详细步骤 并且在action函数中设置访问一个网页，

Answer 1

UIWebView *webView=[[UIWebView alloc]initWithFrame:CGRectMake(0, 0, 480, 320)];
UrlString=[[NSString alloc]initWithFormat:@"http://www.floraphotographs.com/showrandomiphone.php?color=1&session1"];

Url=[[NSURL alloc]initWithString:UrlString];

[webView loadRequest:[NSURLRequest requestWithURL:Url]];
[self.view addSubview: webView];