如何将放在回收器视图中，android？
如何将放在回收器视图中，android？
提问于 2020-07-01 05:32:33
我希望将admob本地高级广告放在我在android应用程序中回收者视图的每3个位置。
我想提供的模板由Admob。
https://github.com/googleads/googleads-mobile-android-native-templates
这里是本地ads的xml代码实现。
<com.google.android.ads.nativetemplates.TemplateView
android:id="@+id/my_template"
<!-- this attribute determines which template is used. The other option is
@layout/gnt_medium_template_view -->
app:gnt_template_type="@layout/gnt_small_template_view"
android:layout_width="match_parent"
android:layout_height="match_parent" />以下是Admob的Java代码实现
MobileAds.initialize(this, "[_app-id_]");
AdLoader adLoader = new AdLoader.Builder(this, "[_ad-unit-id_]")
.forUnifiedNativeAd(new UnifiedNativeAd.OnUnifiedNativeAdLoadedListener() {
@Override
public void onUnifiedNativeAdLoaded(UnifiedNativeAd unifiedNativeAd) {
NativeTemplateStyle styles = new
NativeTemplateStyle.Builder().withMainBackgroundColor(background).build();
TemplateView template = findViewById(R.id.my_template);
template.setStyles(styles);
template.setNativeAd(unifiedNativeAd);
}
})
.build();
adLoader.loadAd(new AdRequest.Builder().build());
}RecyclerView适配器类
public class ArticleAdapter extends RecyclerView.Adapter<ArticleAdapter.MyViewHolder>{
private Context mContext;
private List<ArticleJson> articleList;
String titleoflist;
public class MyViewHolder extends RecyclerView.ViewHolder {
TextView txtTitle,txtDesc,txtStatus,txtColor,txtAuthor;
LinearLayout linearLayout;
private ArticleJson m_articleJson;
public MyViewHolder(View view) {
super(view);
txtTitle = view.findViewById(R.id.texViewArticleTitle)
linearLayout = view.findViewById(R.id.article_linearlayout);
}
public void bindView(final ArticleJson articleJson){
m_articleJson = articleJson;
txtTitle.setText(articleJson.getmTitle());
txtAuthor.setText(titleoflist);
}
}
public ArticleAdapter(Context mContext, List<ArticleJson> articleList,String titleoflist) {
this.mContext = mContext;
this.articleList = articleList;
this.titleoflist = titleoflist;
}
@NonNull
@Override
public ArticleAdapter.MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.list_item_article, parent, false);
return new ArticleAdapter.MyViewHolder(itemView);
}
@Override
public void onBindViewHolder(@NonNull ArticleAdapter.MyViewHolder holder, int position) {
final ArticleJson articleJson = articleList.get(position);
holder.bindView(articleJson);
holder.linearLayout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Toast
}
});
}
@Override
public int getItemCount() {
return articleList.size();
}
}回答 3
Stack Overflow用户
回答已采纳
发布于 2020-07-15 19:21:15
首先，您需要创建Ads容器item_ads.xml 文件夹
<com.google.android.ads.nativetemplates.TemplateView
android:id="@+id/my_template"
<!-- this attribute determines which template is used. The other option is
@layout/gnt_medium_template_view -->
app:gnt_template_type="@layout/gnt_small_template_view"
android:layout_width="match_parent"
android:layout_height="match_parent" />第二，回收视图适配器必须扩展以下
extends RecyclerView.Adapter<RecyclerView.ViewHolder> 现在您需要重写4方法。
public RecyclerView.ViewHolder onCreateViewHolder()
public void onBindViewHolder()
public int getItemCount()
public int getItemViewType()
在getItemViwType()方法中，我们将定义两种可能性
@Override
public int getItemViewType(int position) {
if (AD_LOGIC_CONDITION)) {
return AD_TYPE;
} else{
return CONTENT_TYPE; ///do not forget to initialize any of AD_TYPE and CONTENT_TYPE
}
}然后我们将创建两个视图持有者，一个用于您的内容，另一个用于您的广告，我假设您知道如何创建您的视图持有者，所以我将解释广告视图持有人。
class adViewHolder extends RecyclerView.ViewHolder {
TemplateView Adtemplate;
public adViewHolder(@NonNull View itemView) {
super(itemView);
Adtemplate = itemView.findViewById(R.id.my_template);
} 现在我们返回到onCreateViewHolder()方法
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
if (viewType == AD_TYPE) {
adViewHolder madViewHolder = new adViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_ads, null, false));
return madViewHolder;
} else{
YourViewHolder mYourViewHolder = new YourViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.recycler_item, null, false));
return mYourViewHolder;
}
}现在我们转到onBindViewHolder()方法
@Override
public void onBindViewHolder(@NonNull final RecyclerView.ViewHolder holder, int position) {
if (getItemViewType(position) == TYPE_CONTENT) {
///your data
// AN EXAMPLE
((YourViewHolder) holder).textview.setText(data.getmtext());
((YourViewHolder) holder).Img.setImageResource(data.getmImg());
((YourViewHolder) holder).title.setText(data.getmName());
} else if (getItemViewType(position) == TYPE_AD){
final AdLoader adLoader = new AdLoader.Builder(context, "ca-app-pub-3940256099942544/2247696110")
.forUnifiedNativeAd(new UnifiedNativeAd.OnUnifiedNativeAdLoadedListener() {
@Override
public void onUnifiedNativeAdLoaded(UnifiedNativeAd unifiedNativeAd) {
// Show the ad.
NativeTemplateStyle styles = new
NativeTemplateStyle.Builder().build();
TemplateView template = ((adViewHolder) holder).Adtemplate;
template.setStyles(styles);
template.setNativeAd(unifiedNativeAd);
}
})
.withAdListener(new AdListener() {
@Override
public void onAdFailedToLoad(int errorCode) {
// Handle the failure by logging, altering the UI, and so on.
}
})
.withNativeAdOptions(new NativeAdOptions.Builder()
// Methods in the NativeAdOptions.Builder class can be
// used here to specify individual options settings.
.build())
.build();
adLoader.loadAd(new AdRequest.Builder().build());
}Stack Overflow用户
发布于 2021-02-27 14:03:49
MainActivity.java
RecyclerView rvContacts = (RecyclerView) findViewById(R.id.rvContacts);
// Initialize contacts
contacts = Contact.createContactsList(20);
// Create adapter passing in the sample user data
ContactsAdapter adapter = new ContactsAdapter(contacts);
//Build the native adapter from the current adapter
AdmobNativeAdAdapter admobNativeAdAdapter=AdmobNativeAdAdapter.Builder.with(
"ca-app-pub-3940256099942544/2247696110",//admob native ad id
adapter,//current adapter
"small"//Set the size "small", "medium" or "custom"
).adItemInterval(5)//Repeat interval
.build();
// Attach the new adapter to the recyclerview to populate items
rvContacts.setAdapter(admobNativeAdAdapter);
// Set layout manager to position the items
rvContacts.setLayoutManager(new LinearLayoutManager(this));
}
Stack Overflow用户
发布于 2020-07-01 20:32:41
在文章列表中，用"null“值填充第三个条目(如果需要，可以使用"Ad”字符串值)。
在为列表条目设置"null“值的Adapter中，content_type = "AD_TYPE"：
@Override
public int getItemViewType(int position) {
if (yourList.get(position).getArticle().equals("null")) {
ADPosition = position;
return AD_TYPE;
}
return CONTENT_TYPE;
}在您的ViewHolderClass中，AD_Layout用于AD_TYPE条目，而普通布局用于CONTENT_TYPE条目。
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
if (viewType == CONTENT_TYPE) {
itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.normalLayoutRecyclerView,prent,false);
return new MyViewHolder(itemView)
}
if (viewType == AD_TYPE) {
itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.ad_layout, parent, false);
}
return new MyViewHolder(itemView)}
希望这能有所帮助。
GGK
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/62670307
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