启动图闪白屏

回复 1***@163.com:可按照如下步骤处理
1 AppDelegate.m 文件中- (BOOL)application:(UIApplication )application didFinishLaunchingWithOptions:(NSDictionary )launchOptions方法修改如下

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions  
{  
BOOL ret = [PDRCore initEngineWihtOptions:launchOptions  
withRunMode:PDRCoreRunModeNormal];  

#ifdef dcSplashAd  
// 获取广告所在的VC对象，如果对象存在说明可以显示广告，否则不显示splash广告  
DCH5ScreenAdvertising *adViewContoller = [DCSplashAdObserver splashAdViewController];  
if(adViewContoller){  
// 显示splash广告必须使用NavigationController作为当前应用的RootController，否则广告无法显示  
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:_window.rootViewController];  
navigationController.navigationBarHidden = YES;  
_window.rootViewController = navigationController;  
[navigationController pushViewController:adViewContoller animated:NO];  
// 必须监听当前广告关闭的事件，在事件触发时弹出当前的SplashAdVC，显示5+所在的VC  
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(splashAdScreenWillClose) name:kDCSplashScreenCloseEvent object:nil];  
}else{  
dispatch_async(dispatch_get_main_queue(), ^(void) {  
[[PDRCore Instance] showLoadingPage];  
[[PDRCore Instance] start];  
});  
}  
#endif  
return ret;  
}  

2 ViewController.m文件的- (void)loadView方法修改如下

- (void)loadView  
{  
PDRCore *h5Engine = [PDRCore Instance];  
[super loadView];  
[self setStatusBarStyle:h5Engine.settings.statusBarStyle];  
_isFullScreen = [UIApplication sharedApplication].statusBarHidden;  
if ( _isFullScreen != h5Engine.settings.fullScreen ) {  
_isFullScreen = h5Engine.settings.fullScreen;  
if ( [self respondsToSelector:@selector(setNeedsStatusBarAppearanceUpdate)] ) {  
[self setNeedsStatusBarAppearanceUpdate];  
} else {  
[[UIApplication sharedApplication] setStatusBarHidden:_isFullScreen];  
}  
}  
h5Engine.coreDeleagete = self;  
[h5Engine setContainerView:self.view];  
h5Engine.persentViewController = self;  

[[PDRCore Instance] showLoadingPage];  
dispatch_async(dispatch_get_main_queue(), ^{  
[[PDRCore Instance] start];  
});  
}

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