Can you show us the rest of the code in the AppDelegate.cpp file

Sure thing, here:

#include "AppDelegate.h"
#include "SplashScene.h"

USING_NS_CC;

AppDelegate::AppDelegate() {

}

AppDelegate::~AppDelegate() 
{
}

//if you want a different context,just modify the value of glContextAttrs
//it will takes effect on all platforms
void AppDelegate::initGLContextAttrs()
{
    //set OpenGL context attributions,now can only set six attributions:
    //red,green,blue,alpha,depth,stencil
    GLContextAttrs glContextAttrs = {8, 8, 8, 8, 24, 8};

    GLView::setGLContextAttrs(glContextAttrs);
}

bool AppDelegate::applicationDidFinishLaunching() {
    // initialize director
    auto director = Director::getInstance();
    auto glview = director->getOpenGLView();
    if(!glview) {
        glview = GLViewImpl::createWithRect("SonarFlappyBird", Rect(0, 0, 414, 736));
        director->setOpenGLView(glview);
    }

    director->getOpenGLView()->setDesignResolutionSize(960, 640, ResolutionPolicy::SHOW_ALL);

    // turn on display FPS
    director->setDisplayStats(true);

    // set FPS. the default value is 1.0/60 if you don't call this
    director->setAnimationInterval(1.0 / 60);

    FileUtils::getInstance()->addSearchPath("res");

    // create a scene. it's an autorelease object
    auto scene = SplashScene::createScene();

    // run
    director->runWithScene(scene);

    return true;
}

// This function will be called when the app is inactive. When comes a phone call,it's be invoked too
void AppDelegate::applicationDidEnterBackground() {
    Director::getInstance()->stopAnimation();

    // if you use SimpleAudioEngine, it must be pause
    // SimpleAudioEngine::getInstance()->pauseBackgroundMusic();
}

// this function will be called when the app is active again
void AppDelegate::applicationWillEnterForeground() {
    Director::getInstance()->startAnimation();

    // if you use SimpleAudioEngine, it must resume here
    // SimpleAudioEngine::getInstance()->resumeBackgroundMusic();
}

Thanks once again.

Have your tried this on Android or iOS?

Hello guys.

I haven’t. I saw your tutorial using the Android Studio, I am going to check it out.

About the Windows version, you think there is nothing we can do about it? I want to continue working the way I am doing and following your guidance through the tutorials 

By the way, look also that the information about the app from the lower left corner of the scene, is also small.

Keep having a great one!

I’m sure we can sort out the windows side, by seeing if the issue persists on other platforms alows us to work out if its platform specific aka Windows or a general more likely Cocos related issue.