一.跳转到QQ聊天

1.UIWebview方式

UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectZero];

NSURL *url = [NSURL URLWithString:@"mqq://im/chat?chat_type=wpa&uin=QQ号码&version=1&src_type=web"];

NSURLRequest *request = [NSURLRequest requestWithURL:url];

[webView loadRequest:request];

[self.view addSubview:webView];

2.openURL

NSString *qq=[NSString stringWithFormat:@"mqq://im/chat?chat_type=wpa&uin=%@&version=1&src_type=web",@"QQ号码"];

NSURL *url = [NSURL URLWithString:qq];

[[UIApplication sharedApplication] openURL:url];

二.拨打电话

1.UIWebview方式

NSURL *phoneURL = [NSURL URLWithString:[NSString stringWithFormat:@"tel:%@",@"电话号码"]];

UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectZero];// 这个webView只是一个后台的 但是这个方法是合法的

[webView loadRequest:[NSURLRequest requestWithURL:phoneURL]];

[self.view addSubview:webView];

2.openURL

NSURL *phoneURL = [NSURL URLWithString:[NSString stringWithFormat:@"tel:%@",@"电话号码"]];

[[UIApplication sharedApplication] openURL:phoneURL];