AdRequest.Builder不能被解析为一个类型 [英] AdRequest.Builder cannot be resolved to a type
问题描述
我AdMob的整合到我的应用程序。我紧跟在开发网页的步骤。然而AdRequest.Builder()被强调用红色和它说:
AdRequest不能被解析为一个类型
和
AdRequest.Builder不能被解析为一个类型。
这可能是什么问题?
进口com.google.ads.AdRequest;
进口com.google.ads.AdView;
公共类FireRoomActivity延伸活动{
@覆盖
保护无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_fire_room);
//查找AD浏览报作为一种资源和负载的请求。
AD浏览报AD浏览报=(AD浏览报)this.findViewById(R.id.adView);
AdRequest adRequest =新AdRequest.Builder()建立()。
adView.loadAd(adRequest);
}
在XML我展示的AdMob这样:
< com.google.android.gms.ads.AdView机器人:ID =@ + ID / AD浏览报
机器人:layout_width =WRAP_CONTENT
机器人:layout_height =WRAP_CONTENT
广告:adUnitId =喇嘛喇嘛
广告:adSize =大旗/>
您code是用于混合的 Admob的SDK(谷歌播放)和的Android(6.4。 1及更早版本的SDK)
使用
进口com.google.android.gms.ads.AdRequest;
进口com.google.android.gms.ads.AdView;
AdRequest adRequest =新AdRequest.Builder()建立()。
和
< com.google.android.gms.ads.AdView机器人:ID =@ + ID / AD浏览报
机器人:layout_width =WRAP_CONTENT
机器人:layout_height =WRAP_CONTENT
广告:adUnitId =喇嘛喇嘛
广告:adSize =大旗/>
如果您使用Admob的SDK(谷歌播放)
或者使用
进口com.google.ads.AdRequest;
进口com.google.ads.AdView;
AdRequest adRequest =新AdRequest();
和
< com.google.ads.AdView机器人:ID =@ + ID / AD浏览报
机器人:layout_width =WRAP_CONTENT
机器人:layout_height =WRAP_CONTENT
广告:adUnitId =喇嘛喇嘛
广告:adSize =大旗/>
如果您使用earlies SDK
有关Admob的SDK(谷歌播放)不要忘记改变namespase
的xmlns:广告=http://schemas.android.com/apk/res-auto
I'm incorporating AdMob into my app. I've followed the steps in the developers page. However AdRequest.Builder() is being underlined with red and it says:
AdRequest cannot be resolved to a type
and
AdRequest.Builder cannot be resolved to a type.
What could be the problem?
import com.google.ads.AdRequest;
import com.google.ads.AdView;
public class FireRoomActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fire_room);
// Look up the AdView as a resource and load a request.
AdView adView = (AdView)this.findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
adView.loadAd(adRequest);
}
In xml I've shown admob as such:
<com.google.android.gms.ads.AdView android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ads:adUnitId="bla bla"
ads:adSize="BANNER"/>
Your code is mix for Admob SDK (Google Play) and Android (6.4.1 and earlier SDKs)
Use
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
AdRequest adRequest = new AdRequest.Builder().build();
and
<com.google.android.gms.ads.AdView android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ads:adUnitId="bla bla"
ads:adSize="BANNER"/>
if you use Admob SDK (Google Play)
Or use
import com.google.ads.AdRequest;
import com.google.ads.AdView;
AdRequest adRequest = new AdRequest();
and
<com.google.ads.AdView android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ads:adUnitId="bla bla"
ads:adSize="BANNER"/>
if you use earlies SDK
For Admob SDK (Google Play) not forget to change namespase
xmlns:ads="http://schemas.android.com/apk/res-auto"
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