处理AppDelegate中的多个URL

Question

我有以下代码：

- (BOOL)application:(UIApplication *)application
            openURL:(NSURL *)url
  sourceApplication:(NSString *)sourceApplication
         annotation:(id)annotation
{

    return [Braintree handleOpenURL:url sourceApplication:sourceApplication];

}

但Facebook SDK集成要求我这样做：

- (BOOL)application:(UIApplication *)application
            openURL:(NSURL *)url
  sourceApplication:(NSString *)sourceApplication
         annotation:(id)annotation {
  // attempt to extract a token from the url
  return [FBAppCall handleOpenURL:url sourceApplication:sourceApplication];
}

如何处理必要的申请？

Answer 1

使用方法的响应：

- (BOOL)application:(UIApplication *)application
            openURL:(NSURL *)url
  sourceApplication:(NSString *)sourceApplication
         annotation:(id)annotation
{
  if ([FBAppCall handleOpenURL:url sourceApplication:sourceApplication])
    return YES;
  return [Braintree handleOpenURL:url sourceApplication:sourceApplication];
}