在Cocos2d-x视图上显示横幅

#include "AppDelegate.h"
#include "cocos2d.h"
#include "platform/android/jni/JniHelper.h"

USING_NS_CC;

bool AppDelegate::applicationDidFinishLaunching() {
    // 初始化Cocos2d-x
    auto director = Director::getInstance();
    auto glview = director->getOpenGLView();
    if(!glview) {
        glview = GLViewImpl::create("My Game");
        director->setOpenGLView(glview);
    }

    // 初始化AdMob
    #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
    JniMethodInfo methodInfo;
    if (JniHelper::getStaticMethodInfo(methodInfo,
                                       "com/yourcompany/yourgame/AdMobHelper",
                                       "initAdMob",
                                       "()V")) {
        methodInfo.env->CallStaticVoidMethod(methodInfo.classID, methodInfo.methodID);
        methodInfo.env->DeleteLocalRef(methodInfo.classID);
    }
    #elif (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
    // iOS平台的初始化代码
    #endif

    return true;
}

package com.yourcompany.yourgame;

import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdSize;
import com.google.android.gms.ads.AdView;

public class AdMobHelper {
    public static void initAdMob() {
        // 初始化AdMob
    }

    public static void createBannerAd(AdView adView) {
        AdRequest adRequest = new AdRequest.Builder().build();
        adView.loadAd(adRequest);
    }
}

import com.yourcompany.yourgame.AdMobHelper;
import com.google.android.gms.ads.AdView;

public class MainActivity extends Cocos2dxActivity {
    private AdView adView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        adView = new AdView(this);
        adView.setAdSize(AdSize.BANNER);
        adView.setAdUnitId("your-ad-unit-id");

        AdMobHelper.createBannerAd(adView);

        // 将adView添加到你的布局中
    }
}

#import "AdMobHelper.h"

@implementation AdMobHelper

+ (void)initAdMob {
    // 初始化AdMob
}

+ (void)createBannerAd {
    GADBannerView *bannerView = [[GADBannerView alloc] initWithAdSize:kGADAdSizeBanner];
    bannerView.adUnitID = @"your-ad-unit-id";
    bannerView.rootViewController = self;
    [self.view addSubview:bannerView];

    GADRequest *request = [GADRequest request];
    [bannerView loadRequest:request];
}

@end

#import "AdMobHelper.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // 初始化Cocos2d-x
    // ...

    // 初始化AdMob
    [AdMobHelper initAdMob];

    return YES;
}

@end