1.从app跳转到Safari
1 NSString* strIdentifier = @"http://www.ybyb.com"; 2 BOOL isExsit = [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:strIdentifier]]; 3 if(isExsit) { 4 NSLog(@"App %@ installed", strIdentifier); 5 [[UIApplication sharedApplication] openURL:[NSURL URLWithString:strIdentifier]]; 6 }
2.从app打开电话呼叫
1 NSString *phoneNum = @"10086";// 电话号码 2 3 UIWebView *phoneCallWebView; 4 NSURL *phoneURL = [NSURL URLWithString:[NSString stringWithFormat:@"tel:%@",phoneNum]]; 5 if ( !phoneCallWebView ) { 6 phoneCallWebView = [[UIWebView alloc] initWithFrame:CGRectZero];// 这个webView只是一个后台的View 不需要add到页面上来 7 8 } 9 [phoneCallWebView loadRequest:[NSURLRequest requestWithURL:phoneURL]]; 10 11 [self.view addSubview:phoneCallWebView];