自渲染广告

ATNativeAdView mATNativeAdView; //渲染广告必须创建的容器
View mSelfRenderView; //开发者自定义布局的容器

public void showNativeAd(ViewGroup adContainer, int adViewWidth) {
    /*
     为了统计场景到达率，相关信息可查阅 "https://help.takuad.com/docs/1RWLAv"
     在满足广告触发条件时调用“进入广告场景”方法，比如：
     ** 广告场景是在清理结束后弹出广告，则在清理结束时调用；
     * 1、先调用 "entryAdScenario"
     * 2、在调用 "ATNative#checkAdStatus#isReady" 是否可展示
     * 3、最后调用 "getNativeAd" 展示
     * 4、scenario 传入场景id后台漏斗报表才会到达场景数据（非必须）
     */
    ATNative.entryAdScenario("your Native placementID", "your scenarioID");
    if (atNative == null) {
        return;
    }
    
    if (!atNative.checkAdStatus().isReady()) {
        return;
    }

    if (mATNativeAdView == null) {
        mATNativeAdView = findViewById(R.id.native_ad_view); //可在xml布局定义
    }

    if (mSelfRenderView == null) {
        mSelfRenderView = mATNativeAdView.findViewById(R.id.native_selfrender_view); //可在xml布局定义
    }

    NativeAd nativeAd = atNative.getNativeAd();
    //开发者可以在调用getNativeAd后直接使用ATNative#makeAdRequest发起预加载下一次的广告
    //loadNativeAd();

    if (nativeAd != null) {
        // 销毁上一次展示的广告对象
        if (mNativeAd != null) {
            mNativeAd.destory();
        }

        mNativeAd = nativeAd;
        mNativeAd.setNativeEventListener(new ATNativeEventListener() {
            @Override
            public void onAdImpressed(ATNativeAdView view, ATAdInfo atAdInfo) {
                //ATAdInfo可区分广告平台以及获取广告平台的广告位ID等
                //请参考 https://newdocs.takuad.com/docs/JSLSJN
                Log.i(TAG, "native ad onAdImpressed:\n" + atAdInfo.toString());
            }

            @Override
            public void onAdClicked(ATNativeAdView view, ATAdInfo atAdInfo) {
                Log.i(TAG, "native ad onAdClicked:\n" + atAdInfo.toString());
            }

            @Override
            public void onAdVideoStart(ATNativeAdView view) {
                Log.i(TAG, "native ad onAdVideoStart");
            }

            @Override
            public void onAdVideoEnd(ATNativeAdView view) {
                Log.i(TAG, "native ad onAdVideoEnd");
            }

            @Override
            public void onAdVideoProgress(ATNativeAdView view, int progress) {
                Log.i(TAG, "native ad onAdVideoProgress:" + progress);
            }
        });

        ATNativePrepareInfo nativePrepareInfo;

        if (!mNativeAd.isNativeExpress()) {
            //自渲染
            nativePrepareInfo = new ATNativePrepareInfo();

            bindSelfRenderView(this, mNativeAd.getAdMaterial(), mSelfRenderView,
                    nativePrepareInfo);

            mNativeAd.renderAdContainer(mATNativeAdView, mSelfRenderView);
        } else {
            //模板渲染
            mNativeAd.renderAdContainer(mATNativeAdView, null);
        }

        mNativeAd.prepare(mATNativeAdView, nativePrepareInfo);
    }
}

public static void bindSelfRenderView(Context context, ATNativeMaterial adMaterial,
                                      View selfRenderView,
                                      ATNativePrepareInfo nativePrepareInfo) {

    int padding = dip2px(context, 5);
    selfRenderView.setPadding(padding, padding, padding, padding);
    TextView titleView = (TextView) selfRenderView.findViewById(R.id.native_ad_title);
    TextView descView = (TextView) selfRenderView.findViewById(R.id.native_ad_desc);
    TextView ctaView = (TextView) selfRenderView.findViewById(R.id.native_ad_install_btn);
    TextView adFromView = (TextView) selfRenderView.findViewById(R.id.native_ad_from);
    FrameLayout iconArea = (FrameLayout) selfRenderView.findViewById(R.id.native_ad_image);
    FrameLayout contentArea = (FrameLayout) selfRenderView.findViewById(R.id.native_ad_content_image_area);
    final ATNativeImageView logoView = (ATNativeImageView) selfRenderView.findViewById(R.id.native_ad_logo);
    View closeView = selfRenderView.findViewById(R.id.native_ad_close);
    FrameLayout shakeViewContainer = (FrameLayout) selfRenderView.findViewById(R.id.native_ad_shake_view_container);
    FrameLayout slideViewContainer = (FrameLayout) selfRenderView.findViewById(R.id.native_ad_slide_view_container);
    FrameLayout adLogoContainer = selfRenderView.findViewById(R.id.native_ad_logo_container);
    // bind view
    if (nativePrepareInfo == null) {
        nativePrepareInfo = new ATNativePrepareInfo();
    }
    //click views
    List clickViewList = new ArrayList<>();
    String title = adMaterial.getTitle();
    // title
    if (!TextUtils.isEmpty(title)) {
        titleView.setText(title);
        nativePrepareInfo.setTitleView(titleView);//bind title
        clickViewList.add(titleView);
        titleView.setVisibility(View.VISIBLE);
    } else {
        titleView.setVisibility(View.GONE);
    }
     // desc
    String descriptionText = adMaterial.getDescriptionText();
    if (!TextUtils.isEmpty(descriptionText)) {
        descView.setText(descriptionText);
        nativePrepareInfo.setDescView(descView);//bind desc
        clickViewList.add(descView);
        descView.setVisibility(View.VISIBLE);
    } else {
        descView.setVisibility(View.GONE);
    }
    // icon
    View adIconView = adMaterial.getAdIconView();
    String iconImageUrl = adMaterial.getIconImageUrl();
    iconArea.removeAllViews();
    final ATNativeImageView iconView = new ATNativeImageView(context);
    if (adIconView != null) {
        iconArea.addView(adIconView);
        nativePrepareInfo.setIconView(adIconView);//bind icon
        clickViewList.add(adIconView);
        iconArea.setVisibility(View.VISIBLE);
    } else if (!TextUtils.isEmpty(iconImageUrl)) {
        iconArea.addView(iconView);
        iconView.setImage(iconImageUrl);
        nativePrepareInfo.setIconView(iconView);//bind icon
        clickViewList.add(iconView);
        iconArea.setVisibility(View.VISIBLE);
    } else {
        iconArea.setVisibility(View.INVISIBLE);
    }
    // cta button
    String callToActionText = adMaterial.getCallToActionText();
    if (!TextUtils.isEmpty(callToActionText)) {
        ctaView.setText(callToActionText);
        nativePrepareInfo.setCtaView(ctaView);//bind cta button
        clickViewList.add(ctaView);
        ctaView.setVisibility(View.VISIBLE);
    } else {
        ctaView.setVisibility(View.GONE);
    }
    // media view
    View mediaView = adMaterial.getAdMediaView(contentArea);
    List imageList = adMaterial.getImageUrlList();
    
    //some network support return main image width、height,if not support return -1
    int mainImageHeight = adMaterial.getMainImageHeight();
    int mainImageWidth = adMaterial.getMainImageWidth();
    int realMainImageWidth = context.getResources().getDisplayMetrics().widthPixels - dip2px(
            context, 10);
    int realMainHeight = 0;
    //media view or mainImage layout params
    FrameLayout.LayoutParams mainImageParam = new FrameLayout.LayoutParams(
            FrameLayout.LayoutParams.MATCH_PARENT
            , FrameLayout.LayoutParams.WRAP_CONTENT);
    if (mainImageWidth > 0 && mainImageHeight > 0 && mainImageWidth > mainImageHeight) {
        realMainHeight = realMainImageWidth * mainImageHeight / mainImageWidth;
        mainImageParam.width = realMainImageWidth;
        mainImageParam.height = realMainHeight;
    } else {
        mainImageParam.width = FrameLayout.LayoutParams.MATCH_PARENT;
        //contentArea radio
        mainImageParam.height = realMainImageWidth * 600 / 1024;
    }
    contentArea.removeAllViews();
    if (mediaView != null) {
        if (mediaView.getParent() != null) {
            ((ViewGroup) mediaView.getParent()).removeView(mediaView);
        }
        mainImageParam.gravity = Gravity.CENTER;
        mediaView.setLayoutParams(mainImageParam);
        contentArea.addView(mediaView, mainImageParam);
        contentArea.setVisibility(View.VISIBLE);
    } else if (imageList != null && imageList.size() > 1) {
        MutiImageView mutiImageView = new MutiImageView(context);
        mutiImageView.setImageList(imageList, mainImageWidth, mainImageHeight);
        nativePrepareInfo.setMainImageView(mutiImageView);//bind main image
        contentArea.addView(mutiImageView,
                new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                        ViewGroup.LayoutParams.WRAP_CONTENT));
        clickViewList.add(mutiImageView);
        contentArea.setVisibility(View.VISIBLE);
    } else if (!TextUtils.isEmpty(adMaterial.getMainImageUrl())) {
        ATNativeImageView imageView = new ATNativeImageView(context);
        imageView.setImage(adMaterial.getMainImageUrl());
        imageView.setLayoutParams(mainImageParam);
        contentArea.addView(imageView, mainImageParam);
        nativePrepareInfo.setMainImageView(imageView);//bind main image
        clickViewList.add(imageView);
        contentArea.setVisibility(View.VISIBLE);
    } else {
        contentArea.removeAllViews();
        contentArea.setVisibility(View.GONE);
    }
    //Ad Logo
    View adLogoView = adMaterial.getAdLogoView();
    if (adLogoView != null) {
        adLogoContainer.setVisibility(View.VISIBLE);
        adLogoContainer.removeAllViews();
        adLogoContainer.addView(adLogoView);
    } else {
        adLogoContainer.setVisibility(View.GONE);
        String adChoiceIconUrl = adMaterial.getAdChoiceIconUrl();
        Bitmap adLogoBitmap = adMaterial.getAdLogo();
        if (!TextUtils.isEmpty(adChoiceIconUrl)) {
            logoView.setImage(adChoiceIconUrl);
            logoView.setVisibility(View.VISIBLE);
            nativePrepareInfo.setAdLogoView(logoView);//bind ad choice
        } else if (adLogoBitmap != null) {
            logoView.setImageBitmap(adLogoBitmap);
            logoView.setVisibility(View.VISIBLE);
            nativePrepareInfo.setAdLogoView(logoView);//bind ad choice
        } else {
            logoView.setImageBitmap(null);
            logoView.setVisibility(View.GONE);
        }
    }
    //bind layout params for ad choice
    FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(dip2px(context, 40),
            dip2px(context, 10));//ad choice
    layoutParams.gravity = Gravity.BOTTOM | Gravity.RIGHT;
    nativePrepareInfo.setChoiceViewLayoutParams(layoutParams);
    // ad from
    String adFrom = adMaterial.getAdFrom();

    if (!TextUtils.isEmpty(adFrom)) {
        adFromView.setText(adFrom);
        adFromView.setVisibility(View.VISIBLE);
    } else {
        adFromView.setVisibility(View.GONE);
    }
    nativePrepareInfo.setAdFromView(adFromView);//bind ad from
    nativePrepareInfo.setCloseView(closeView);//bind close button
    
  
    TextView domainView = selfRenderView.findViewById(R.id.native_ad_domain);
    TextView warningView = selfRenderView.findViewById(R.id.native_ad_warning);
     //Yandex require render domain
    String domain = adMaterial.getDomain();
    if (!TextUtils.isEmpty(domain)) {
        domainView.setVisibility(View.VISIBLE);
        domainView.setText(domain);
        clickViewList.add(domainView);
        nativePrepareInfo.setDomainView(domainView);
    } else {
        domainView.setVisibility(View.GONE);
    }
    //Yandex require render warning
    String warning = adMaterial.getWarning();
    if (!TextUtils.isEmpty(warning)) {
        warningView.setVisibility(View.VISIBLE);
        warningView.setText(warning);
        clickViewList.add(warningView);
        nativePrepareInfo.setWarningView(warningView);
    } else {
        warningView.setVisibility(View.GONE);
    }
    
    nativePrepareInfo.setClickViewList(clickViewList);//bind click view list
    //set direct download views
    //if (nativePrepareInfo instanceof ATNativePrepareExInfo) {
    //    List creativeClickViewList = new ArrayList<>();//click views
    //    creativeClickViewList.add(ctaView);
    //    ((ATNativePrepareExInfo) nativePrepareInfo).setCreativeClickViewList(creativeClickViewList);//bind custom view list
    //}
}

public static int dip2px(Context context, float dipValue) {
        float scale = context.getResources().getDisplayMetrics().density;
        return (int) (dipValue * scale + 0.5f);
}

getAppPrivacyUrl，getAppPermissonUrl，getFunctionUrl如果为空可参考上述示例代码ATNativePrepareExInfo绑定查看权限、隐私、产品功能点击View集合