我正在尝试在我的Android应用程序中添加adMob广告，但它让我不幸停止了错误，
我不是android程序的专家所以不知道什么是错误的。
HomeActivity
package com.innobee.finddifferences;
import com.google.android.gms.ads.*;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import com.innobee.finddifferences.utility.Prefs;
public class HomeActivity extends Activity{
private int mLevelDuration; //Max Duration of the level in seconds
private Button mBtnResume;
private Button mBtnStart;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
AdView adView = (AdView)this.findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
adView.loadAd(adRequest);
mLevelDuration = getResources().getInteger(R.integer.levelDuration);
mLevelDuration = mLevelDuration * 1000;
mBtnStart = (Button)findViewById(R.id.btnStart);
mBtnStart.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Prefs.clearPref(getApplicationContext());
Prefs.setStagePref(getApplicationContext(), 1);
Intent play = new Intent(HomeActivity.this,
PlayActivity.class);
startActivity(play);
}
});
mBtnResume = (Button)findViewById(R.id.btnResume);
mBtnResume.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent play = new Intent(HomeActivity.this,
PlayActivity.class);
startActivity(play);
}
});
if(Prefs.getResumePref(getApplicationContext()) == mLevelDuration) {
mBtnResume.setVisibility(View.INVISIBLE);
}
else {
mBtnResume.setVisibility(View.VISIBLE);
}
}
@Override
protected void onRestart() {
super.onRestart();
//Show/hide resume button
if(Prefs.getResumePref(getApplicationContext()) == mLevelDuration) {
mBtnResume.setVisibility(View.INVISIBLE);
}
else {
mBtnResume.setVisibility(View.VISIBLE);
}
}
}
activity_home
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_gravity="bottom"
android:background="@drawable/background"
android:gravity="bottom"
android:orientation="vertical" >
<Button
android:id="@+id/btnStart"
android:layout_width="209dip"
android:layout_height="55dip"
android:layout_marginBottom="30dip"
android:layout_gravity="center_horizontal"
android:background="@drawable/button_start" />
<Button
android:id="@+id/btnResume"
android:layout_width="209dip"
android:layout_height="55dip"
android:layout_gravity="center_horizontal"
android:background="@drawable/button_resume"
android:layout_marginBottom="50dip"
android:visibility="gone" />
<com.google.android.gms.ads.AdView android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ads:adUnitId="ca-app-pub-1504309466120108/6661079420"
ads:adSize="BANNER"/>
</LinearLayout>
的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.innobee.finddifferences"
android:versionCode="4"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppBaseTheme.NoTitle" >
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version"/>
<activity
android:name="com.innobee.finddifferences.HomeActivity"
android:screenOrientation="portrait"
android:theme="@style/AppBaseTheme.NoTitle"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.innobee.finddifferences.NextGameActivity"
android:screenOrientation="portrait"
android:theme="@style/Theme.Transparent"
android:configChanges="orientation|keyboardHidden" >
</activity>
<activity
android:name="com.innobee.finddifferences.SummaryActivity"
android:screenOrientation="portrait"
android:theme="@style/AppBaseTheme.NoTitle"
android:configChanges="orientation|keyboardHidden" >
</activity>
<activity
android:name="com.innobee.finddifferences.LostActivity"
android:screenOrientation="portrait"
android:theme="@style/AppBaseTheme.NoTitle"
android:configChanges="orientation|keyboardHidden" >
</activity>
<activity
android:name="com.innobee.finddifferences.StagePickActivity"
android:screenOrientation="portrait"
android:theme="@style/AppBaseTheme.NoTitle"
android:configChanges="orientation|keyboardHidden" >
</activity>
<activity
android:name="com.innobee.finddifferences.PlayActivity"
android:screenOrientation="portrait"
android:theme="@style/AppBaseTheme.NoTitle"
android:configChanges="orientation|keyboardHidden" >
</activity>
<activity
android:name="com.innobee.finddifferences.ListMobileActivity"
android:screenOrientation="portrait"
android:theme="@style/AppBaseTheme.NoTitle"
android:configChanges="orientation|keyboardHidden" >
</activity>
<activity android:name="com.google.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>
</application>
</manifest>
logcat的
11-30 22:52:47.121: E/AndroidRuntime(1282): at com.innobee.finddifferences.HomeActivity.onCreate(HomeActivity.java:21)
11-30 22:52:47.121: E/AndroidRuntime(1282): at android.app.Activity.performCreate(Activity.java:5104)
11-30 22:52:47.121: E/AndroidRuntime(1282): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
11-30 22:52:47.121: E/AndroidRuntime(1282): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
11-30 22:52:47.121: E/AndroidRuntime(1282): ... 11 more
11-30 22:52:47.121: E/AndroidRuntime(1282): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.ads.AdView" on path: /data/app/com.innobee.finddifferences-1.apk
11-30 22:52:47.121: E/AndroidRuntime(1282): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
11-30 22:52:47.121: E/AndroidRuntime(1282): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
11-30 22:52:47.121: E/AndroidRuntime(1282): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
11-30 22:52:47.121: E/AndroidRuntime(1282): at android.view.LayoutInflater.createView(LayoutInflater.java:552)
11-30 22:52:47.121: E/AndroidRuntime(1282): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)
11-30 22:52:47.121: E/AndroidRuntime(1282): ... 21 more
谢谢
答案 0 :(得分：0)
错误可能来自您在清单中列出的错误活动，使用此错误：
<activity
android:name="com.google.android.gms.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" />
尽管如此，正如我在评论中所说，你应该使用minSDK =＆＃34; 9＆＃34;使用最新版本的Google服务，否则会导致问题