XCode 5 - OpenURL无法在ViewController中运行

Question

在UIApplication Expecting ':'上收到错误。

@interface ViewController ()

@end

@implementation ViewController

-(IBAction) pushButton{
    [[UIApplication sharedApplication openURL: [NSURL URLWithString:@"http://www.portfoliopathway.com"]];
}

Answer 1

您在sharedApplication之后缺少结束括号。

-(IBAction) pushButton{
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.portfoliopathway.com"]];
}