横幅广告

MCAdView mBannerView = new MCAdView(activity, "your mediation unit id");
mBannerView.setListener(new MCAdViewAdListener() {
    @Override
    public void onAdExpanded(MCAdInfo adInfo) {
    	// 若广告平台支持，折叠横幅展开会触发
    }

    @Override
    public void onAdCollapsed(MCAdInfo adInfo) {
    	// 若广告平台支持，折叠横幅折叠会触发
    }

    @Override
    public void onAdLoaded(MCAdInfo mcAdInfo) {
        // 加载成功回调
    }

    @Override
    public void onAdDisplayed(MCAdInfo mcAdInfo) {
        // 展示成功回调
    }

    @Override
    public void onAdHidden(MCAdInfo mcAdInfo) {
        // 广告关闭回调
    }

    @Override
    public void onAdClicked(MCAdInfo mcAdInfo) {
        // 触发点击回调
    }

    @Override
    public void onAdLoadFailed(MCError mcError) {
        // 加载失败回调
    }

    @Override
    public void onAdDisplayFailed(MCAdInfo mcAdInfo, MCError mcError) {
        // 展示失败回调
    }
});

mBannerView.setRevenueListener(new MCAdRevenueListener() {
    @Override
    public void onAdRevenuePaid(MCAdInfo adInfo) {
        // 可在此回调获取广告收益
    }
});

// 加载和显示广告时应始终保持容器和 BannerView 可见
mBannerView.setVisibility(View.VISIBLE);

//示例：加载的广告宽高为320x50
Map<String, Object> loadExtraParameter = new HashMap<>();
loadExtraParameter.put(MCAdConst.KEY.AD_WIDTH, MCSDKUtil.dpToPx(context, 320));
loadExtraParameter.put(MCAdConst.KEY.AD_HEIGHT, MCSDKUtil.dpToPx(context, 50));
mBannerView.setLoadExtraParameter(loadExtraParameter);

if (mBannerViewContainer != null && mBannerView != null) {
    mBannerViewContainer.addView(mBannerView, new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, mBannerViewContainer.getLayoutParams().height));
}

mBannerView.loadAd();

if (mBannerViewContainer != null) {
    mBannerViewContainer.removeAllViews();
}
if (mBannerView != null) {
    mBannerView.destroy();
}

mBannerView = new MCAdView(activity, "your mediation unit id");
mBannerView.setListener(new MCAdViewAdListener() {
    ...
    @Override
    public void onAdLoaded(MCAdInfo adInfo) {
       // 获取自定义参数
        mcAdInfo.getOriginJsonString();
    }
    ...
});

Map<String, Object> loadExtraParameter = new HashMap<>();
loadExtraParameter.put("test_load_extra_key", "test_load_extra_value");
loadExtraParameter.put("adaptive_banner_width", 400);
mBannerView.setLoadExtraParameter(loadExtraParameter);

Map<String, String> extraParameter = new HashMap<>();
extraParameter.put("test_extra_key", "test_extra_value");
extraParameter.put("adaptive_banner", "true");
mBannerView.setExtraParameter(extraParameter);

mBannerView.loadAd();