当应用程序刚运行而没有任何用户交互时,这就是iOS7模拟器的样子(我也没有运行我的任何代码,只有样板Cocos2D)：

5.0-> 6.1没有这样的问题.产生此问题的代码是Cocos2D样板代码,我试图通过注释将其最小化,这是来自App委托的最小代码：

@H_404_3@- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Create the main window window_ = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; // CCGLView creation CCGLView *glView = [CCGLView viewWithFrame:[window_ bounds] pixelFormat:kEAGLColorFormatRGB565 depthFormat:0 preserveBackbuffer:NO sharegroup:nil multiSampling:NO numberOfSamples:0]; director_ = (CCDirectorIOS*) [CCDirector sharedDirector]; director_.wantsFullScreenLayout = YES; // Display FSP and SPF [director_ setDisplayStats:YES]; // set FPS at 60 [director_ setAnimationInterval:1.0/60]; // attach the openglView to the director [director_ setView:glView]; [glView setMultipleTouchEnabled:YES]; // 2D projection [director_ setProjection:kCCDirectorProjection2D]; // [director setProjection:kCCDirectorProjection3D]; // Enables High Res mode (Retina Display) on iPhone 4 and maintains low res on all other devices if( ! [director_ enableRetinaDisplay:YES] ) CCLOG(@"Retina Display Not supported"); // Default texture format for PNG/BMP/TIFF/JPEG/GIF images // It can be RGBA8888,RGBA4444,RGB5_A1,RGB565 // You can change this setting at any time. [CCTexture2D setDefaultAlphaPixelFormat:kCCTexture2DPixelFormat_RGBA8888]; // If the 1st suffix is not found and if fallback is enabled then fallback suffixes are going to searched. If none is found,it will try with the name without suffix. // On iPad HD : "-ipadhd","-ipad","-hd" // On iPad : "-ipad","-hd" // On iPhone HD: "-hd" CCFileUtils *sharedFileUtils = [CCFileUtils sharedFileUtils]; [sharedFileUtils setEnableFallbackSuffixes:NO]; // Default: NO. No fallback suffixes are going to be used [sharedFileUtils setiPhoneRetinaDisplaySuffix:@"-hd"]; // Default on iPhone RetinaDisplay is "-hd" [sharedFileUtils setiPadSuffix:@"-ipad"]; // Default on iPad is "ipad" [sharedFileUtils setiPadRetinaDisplaySuffix:@"-ipadhd"]; // Default on iPad RetinaDisplay is "-ipadhd" // Assume that PVR images have premultiplied alpha [CCTexture2D PVRImagesHavePremultipliedAlpha:YES]; // Create a Navigation Controller with the Director navController_ = [[MyNavigationController alloc] initWithRootViewController:director_]; navController_.navigationBarHidden = YES; // for rotation and other messages [director_ setDelegate:navController_]; // set the Navigation Controller as the root view controller [window_ setRootViewController:navController_]; // make main window visible [window_ makeKeyAndVisible]; return YES; }

我还从directorDidReshapeProjection启动中注释掉了CCDirector以消除我自己的代码.因此,当应用程序启动时,我只在黑屏上看到帧速率.

我从仪器上看到了同样的结果.

不幸的是无法在设备上测试iOS 7,但我不希望模拟器这样做.

更新：

我用以下结果制作了2个Mark Generations.

所有项目都是64字节分配.我不知道他们是什么类型的.值得一提的是,我正在使用最新稳定的Cocos2D 2.1.

更新#2：

调用64字节分配堆栈.