更新记录

1.0.0（2020-12-16）

1.新增第一版本 2.功能：GoogleAdMob 激励视频，横幅广告，java源码

平台兼容性

Uni-Android-GoogleAdmob（仅支持安卓离线）

玩在线打包的请绕道，玩在线打包的请绕道，玩在线打包的请绕道

环境

1.HX2.9.8、离线Android-SDK v2.9.8.80513_20201111(HBuilder-Hello工程)、AdnroidStudio v3.6.3；

2.minSdkVersion 16 或更高版本；

3.compileSdkVersion 28 或更高版本；

注：由于使用了最新版的Google Admob库，所以需要做adnroidX兼容，而在线打包查了下说不兼容，有兴趣可以自己去捣鼓下； 详情见：https://developers.google.cn/admob/android/quick-start

步骤

1.解压离线包，由于我们公司都是离线打包，用到的是HBuilder-Hello这个工程，导入as中；

2.新建Module，命名：zhj_googlead;

3.在插件中导入uniapp和google视频必要的库，zhj-googlead/build.gradle中提那添加如下：

repositories {
    flatDir {
        dirs 'libs'
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.alibaba:fastjson:1.1.46.android'
    compileOnly fileTree(dir: '../app/libs', include: ['uniapp-release.aar'])

    // 添加google视频所需要的库
    implementation 'com.google.android.gms:play-services-ads:19.5.0'
}

4.app/build.gradle也需要添加依赖

dependencies {
   ...
    // 添加uni-app插件
    implementation project(':zhj-googlead')

    // 添加google视频所需要的库
    implementation 'com.google.android.gms:play-services-ads:19.5.0'
}

5.兼容AndroidX，若为老项目android.support，需在gradle.properties中添加：

android.enableJetifier=true
android.useAndroidX=true

6.Java接口与视频接入： 1)新建类GoogleAdModule作为激励视频拉起接口，此为插件开发模式，继承UniModule，通过onGoogleAdModule拉起，源码如下：

public class GoogleAdModule extends UniModule {
    String TAG = "GoogleAdModule";
    public static int REQUEST_CODE = 1000;
    UniJSCallback m_callback = null;

    //‘ca-app-pub-3940256099942544/5224354917’测试广告id 此处必须上架或者出release包才能改为正式广告id
    private static final String AD_UNIT_ID = "ca-app-pub-3940256099942544/5224354917";
    private RewardedAd rewardedAd;
    boolean isAward = false;

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if(requestCode == REQUEST_CODE && data.hasExtra("respond")) {
            Log.e("GoogleAdModule", "----"+data.getStringExtra("respond"));
            if(m_callback != null) {
                JSONObject datas = new JSONObject();
                datas.put("code", data.getStringExtra("respond"));
                m_callback.invoke(datas);
                //callback.invokeAndKeepAlive(data);
            }
        } else {
            super.onActivityResult(requestCode, resultCode, data);
        }
    }

    @UniJSMethod (uiThread = true)
    public void onGoogleAdModule(UniJSCallback callback){
        m_callback = callback;

        rewardedAd = new RewardedAd(mUniSDKInstance.getContext(),AD_UNIT_ID);
        RewardedAdLoadCallback adLoadCallback = new RewardedAdLoadCallback() {
            @Override
            public void onRewardedAdLoaded() {
                // Ad successfully loaded.
                Log.e(TAG, "Ad successfully loaded.--");
                    Toast.makeText(mUniSDKInstance.getContext(), "Ad successfully loaded", Toast.LENGTH_SHORT).show();
                showRewardedVideo();
            }

            @Override
            public void onRewardedAdFailedToLoad(LoadAdError adError) {
                // Ad failed to load.
                Log.e(TAG, "Ad failed to load."+adError);
                Toast.makeText(mUniSDKInstance.getContext(), "LoadAdError", Toast.LENGTH_SHORT).show();
                navigateBack("no");
            }
        };
        rewardedAd.loadAd(new AdRequest.Builder().build(), adLoadCallback);

    }

    private void showRewardedVideo() {
        if (rewardedAd.isLoaded()) {
            RewardedAdCallback adCallback = new RewardedAdCallback() {
                @Override
                public void onRewardedAdOpened() {
                    // Ad opened.
                }

                @Override
                public void onRewardedAdClosed() {
                    // Ad closed.
                    navigateBack("no");
                }

                @Override
                public void onUserEarnedReward(RewardItem rewardItem) {
                    // User earned reward.
                    isAward = true;
                }

                @Override
                public void onRewardedAdFailedToShow(AdError adError) {
                    // Ad failed to display.
                    Toast.makeText(mUniSDKInstance.getContext(), "失败", Toast.LENGTH_SHORT).show();
                    navigateBack("no");
                }
            };
            Activity activity = (Activity )mWXSDKInstance.getContext();
            rewardedAd.show(activity, adCallback);
        } else {
            Log.d("TAG", "The rewarded ad wasn't loaded yet.");
        }
    }

    private void navigateBack(String str){
        Intent intent = new Intent();
        if (isAward){
            str = "yes";
        }
        intent.putExtra("respond", str);

        if(m_callback != null) {
            JSONObject datas = new JSONObject();
            datas.put("code", str);
            m_callback.invoke(datas);
        }
    }

}

2)新建类AdViews作为Banner广告，此为插件开发模式，必须继承UniComponent，源码如下：

public class AdViews extends UniComponent<AdView> {

    //‘ca-app-pub-3940256099942544/5224354917’测试广告id 此处必须上架或者出release包才能改为正式广告id
    private static final String AD_UNIT_ID = "ca-app-pub-3940256099942544/6300978111";

    public AdViews(UniSDKInstance instance, AbsVContainer parent, AbsComponentData basicComponentData) {
        super(instance, parent, basicComponentData);
    }

    // 初始化AdView
    @Override
    protected AdView initComponentHostView(Context context) {
        AdView adView = new AdView(context);
        // 这里默认BANNER ，要多样化的话f12进去看看，有很多不同尺寸的Banner，可自己封装出来
        adView.setAdSize(AdSize.BANNER);
        adView.setAdUnitId(AD_UNIT_ID);
        MobileAds.initialize(context, new OnInitializationCompleteListener() {
            @Override
            public void onInitializationComplete(InitializationStatus initializationStatus) {
            }
        });
        AdRequest adRequest = new AdRequest.Builder().build();
        adView.loadAd(adRequest);
        return adView;
    }

    @Override
    public void onActivityResume() {
        super.onActivityResume();
    }

    @Override
    public void onActivityPause() {
        super.onActivityPause();
    }

    @Override
    public void onActivityDestroy() {
        super.onActivityDestroy();
    }
}

7.向uniapp注册这两个类的方法，app/src/main/assets下，新建dcloud_uniplugins.json文件，将上面两个api注册到uniapp，具体格式不懂的看下官方文档；

{
  "nativePlugins": [
    {
      "plugins": [
        {
          "type": "module",
          "name": "zhj-GoogleAdModule",
          "class": "com.example.zhj_googlead.GoogleAdModule"
        }
      ]
    },
    {
      "plugins": [
        {
          "type": "component",
          "name": "zhj-GoogleBanner",
          "class": "com.example.zhj_googlead.AdViews"
        }
      ]
    }
  ]
}

8.至此，基本都结束了，在uni中直接requireNativePlugin调用就行，特别注意的是Banner广告是基于UniComponent下，必须要在原生渲染nvue中使用

有时间的人可以把视频回调做详细点，Banner也可以多样式调用

完整示例源码

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