cocos2dx android添加广点通广告平台的---插屏广告

方式一: 
1. 在cocos2dx编译完成的项目(proj.android)加入 GDTUnionSDK.4.8.524.min.jar广点通jar包。 
2. 添加权限声明

    
    
    
    
    
    
    

3.添加activity, service的声明



	android:name="com.qq.e.ads.ADActivity"
        android:configChanges="keyboard|keyboardHidden|orientation|screenSize" />
4. 在AppActivity中添加广点通demo中显示插屏广告的方法, 并且添加一个静态的Handler成员变量.

	private static Handler mHandler;
	private InterstitialAD iad;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		mHandler = new Handler(){
			public void handleMessage(android.os.Message msg) {
				switch (msg.what) {
				case 1:
					showAD();
					break;
				case 2:
					showAsPopup();
					break;
				case 3:
					closeAsPopup();
					break;

				default:
					break;
				}
			};
			
		};
	}

	private InterstitialAD getIAD() {
		if (iad == null) {
			iad = new InterstitialAD(this, Constants.APPID, Constants.InterteristalPosID);
		}
		return iad;
	}

	private void showAD() {
		getIAD().setADListener(new AbstractInterstitialADListener() {

			@Override
			public void onNoAD(int arg0) {
				Log.i("longer", "LoadInterstitialAd Fail:" + arg0);
			}

			@Override
			public void onADReceive() {
				Log.i("longer", "onADReceive");
				iad.show();
			}
		});
		iad.loadAD();
	}

	private void showAsPopup() {
		getIAD().setADListener(new AbstractInterstitialADListener() {

			@Override
			public void onNoAD(int arg0) {
				Log.i("longer", "LoadInterstitialAd Fail:" + arg0);
			}

			@Override
			public void onADReceive() {
				iad.showAsPopupWindow();
			}
		});
		iad.loadAD();
	}

	private void closeAsPopup() {
		iad.closePopupWindow();
	}
4. 添加静态方法, 提供给c++调用

	/**
	 * c++中調用的方法
	 * @param what    1: 使用showAD方式展示插屏广告
	 * 				  2: 使用showAsPopup方式展示广告
	 * 				  3: 关闭popup广告
	 */
	public static void showAd(int what) {
		mHandler.sendEmptyMessage(what);
	}

5. 在cocos2dx工程中添加GDTAD.h和GDTAD.cpp文件,类容如下:

.h文件

#ifndef GDTAD_H  
#define GDTAD_H  

class GDTAD {
public:
	/*
		what 1 -- 10  插屏广告, 1 : 显示
		what 11 -- 20 ......, 11: 显示
		what 21 -- 30 ......, 21: 显示
	*/
	static void showAd(int what);
};

#endif //GDTAD_H  
cpp文件

#include "GDTAD.h"
#include "cocos2d.h"
USING_NS_CC;

#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
#include "platform/android/jni/JniHelper.h"
#include 

const char* AppActivityCalssName = "org/cocos2dx/cpp/AppActivity";

void GDTAD::showAd(int what) {
	cocos2d::JniMethodInfo jniShowAd;
	if (cocos2d::JniHelper::getStaticMethodInfo(jniShowAd, AppActivityCalssName, "showAd", "(I)V")) {
		jniShowAd.env->CallStaticVoidMethod(jniShowAd.classID, jniShowAd.methodID, what);
	}
	else {
		log("jni:showAD false");
	}
}

#else
void GDTAD::showAd(int what) {
	log("jni:showAD");
	return;
}

#endif

6. 在想要显示广告的地方调用GDTAD类的静态方法showAd进行广告的显示。

GDTAD::showAd(1);

7. 集成效果如app:  http://pan.baidu.com/s/1dFK5Uk5





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