ios - CCDirector 可能无法响应 presentviewcontroller :animation

Question

我是 cocoa2d 的新手。我正在尝试在 View 中使用 presentViewController 进行 Facebook 共享。

代码如下:

-(void)shareFB:(NSString *)text
{
    if([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]) {

        SLComposeViewController *controller = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];

        [controller setInitialText:text];

        [[CCDirector sharedDirector]presentViewController:controller animated:YES completion:nil];
    }
    else
    {
        UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"Sorry!" message:@"Please add Facebook account in settings menu" delegate:Nil cancelButtonTitle:@"OK" otherButtonTitles:Nil, nil];
        [alert show];
    }
}

它发出警告:

[[CCDirector sharedDirector]presentViewController:controller animated:YES completion:nil];

即:CCDirector 可能不会响应“presentviewcontroller:animated:completion:”

Answer 1

您好，我编辑了您的代码并稍加修改并粘贴在下方。一切正常

SLComposeViewController *faceBookPost = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];

[faceBookPost setInitialText:@"I am playing game"];
[faceBookPost addURL:[NSURL URLWithString:@"http://www.yourlink.com"]];
[[CCDirector sharedDirector]presentViewController:faceBookPost animated:YES completion:nil];
            faceBookPost.completionHandler = ^(SLComposeViewControllerResult result)
            {
                [[CCDirector sharedDirector] resume];
                [[CCDirector sharedDirector] startAnimation];
                [[CCDirector sharedDirector]dismissViewControllerAnimated:YES completion:nil];
            };

否则按照这一步

像这样使用 uinavigationcontroller 在您的 AppController 中创建一个界面

@interface MyNavigationController : UINavigationController <CCDirectorDelegate>
@end 

@interface AppController : NSObject <UIApplicationDelegate>
{
UIWindow *window_;
MyNavigationController *navController_;
CCDirectorIOS   *director_;
}

在应用 Controller 的 didFinishLaunchingWithOptions 中设置导航 Controller

navController_ = [[MyNavigationController alloc] initWithRootViewController:director_];
navController_.navigationBarHidden = YES;
[director_ setDelegate:navController_];
// set the Navigation Controller as the root view controller
[window_ setRootViewController:navController_];

然后在你调用 SLComposeViewController 的类中呈现这样的 View

 AppController *app = (AppController*) [[UIApplication sharedApplication] delegate];
 [[app navController] presentViewController:faceBookPost animated:YES completion:nil];

两种类型都可以正常工作