Question

我正在使用Android应用，我正在尝试将google addmob添加到我的应用中。并且我的代码中没有错误，但应用程序似乎在运行时强制关闭。我找不到错误。请帮我，我用了代码 -

adView = new AdView(this, AdSize.BANNER, "my add id"); 
RelativeLayout layout = (RelativeLayout)findViewById(R.id.adView);      
layout.addView(adView);
AdRequest request = new AdRequest();
request.setTesting(false);
adView.loadAd(request);

请帮助我，因为我是Android开发的新手

logcat的：

11-09 17:26:43.508: E/AndroidRuntime(8982): at android.app.Activity.setContentView(Activity.java:1862) 
11-09 17:26:43.508: E/AndroidRuntime(8982): Caused by: java.lang.ClassNotFoundException: com.google.ads.AdView

Answer 1

// try this 
1. download latest google-play-services,jar
2. add jar to project build path

**main.xml**
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:id="@+id/lnrMain">

</LinearLayout>

public class MyActivity extends FragmentActivity {

    LinearLayout lnrMain;

    @Override
    protected void onCreate(Bundle savedInstanceState){
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        lnrMain = (LinearLayout) findViewById(R.id.lnrMain);

        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                AdView adView = new AdView(MyActivity.this);
                adView.setAdUnitId("0445b7141d9d4e1b");
                adView.setAdSize(AdSize.BANNER);
                AdRequest.Builder builder = new AdRequest.Builder();
                builder.addTestDevice(AdRequest.DEVICE_ID_EMULATOR);
                adView.loadAd(builder.build());
                lnrMain.addView(adView);
            }
        });

    }
}

**AndroidManifest.xml**
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.Demo"
    android:versionCode="1"
    android:versionName="1.0">

    <uses-sdk android:minSdkVersion="8"
        android:targetSdkVersion="17"/>
    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:label="@string/app_name"
        android:icon="@drawable/ic_launcher">
        <activity
            android:name="MyActivity"
            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.google.android.gms.ads.AdActivity"
            android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" />

        <meta-data
            android:name="ADMOB_ALLOW_LOCATION_FOR_ADS"
            android:value="true" />
        <meta-data
            android:name="com.google.android.gms.version"
            android:value="4030500" />
    </application>
</manifest>

Answer 2

昨天我将我的第一个应用程序与admob集成在一起，我所做的就是将.jar库添加到Java Build Path中。在Manifest文件中，我在关闭应用程序标记上面添加了这些行：

<activity
            android:name="com.google.ads.AdActivity"
            android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" />

和这些权限：

<uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

这就是我的Manifest.xml的样子：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="PACKAGENAME"
    android:versionCode="1"
    android:versionName="1.1" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="18" />

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.CAMERA" />

    <uses-feature android:name="android.hardware.camera" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:screenOrientation="portrait" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name="com.google.ads.AdActivity"
            android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" />
    </application>

</manifest>

在我的main_acitivty.xml中，我添加了这些代码行，我实际上想看到我的广告横幅：

<com.google.ads.AdView
            xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
            android:id="@+id/adView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            ads:adSize="BANNER"
            ads:adUnitId="YOU-ID"
            ads:loadAdOnCreate="true" >
        </com.google.ads.AdView>

我实际上没有在.java文件中写任何代码。因为您可以选择通过XML或以编程方式实现AdMob。

这里提供了所有这些步骤 - ＆gt; AdMob Banners

Answer 3

  here is my code am used

  ****MainActivity.java`




   package com.example.smacon;
   import com.google.ads.*;
   import android.app.Activity;
   import android.content.Context;
   import android.os.Bundle;
  import android.view.Surface;
  import android.webkit.WebView;
  import android.widget.RelativeLayout;
  import android.widget.RelativeLayout.LayoutParams;


   public class MainActivity extends Activity {
  private AdView adView;
private WebView webView;

public void onCreate(Bundle savedInstanceState) {
    final Context context = this;

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

     AdRequest adRequest = new AdRequest();

        //test mode on EMULATOR
        adRequest.addTestDevice(AdRequest.TEST_EMULATOR);

        //test mode on DEVICE (this example code must be replaced with your device uniquq ID)
        adRequest.addTestDevice("4G74FC73D62D42B62A7F7DA61EF5F776");

        adView = (AdView)findViewById(R.id.adView);      

        // Initiate a request to load an ad in test mode.
        // You can keep this even when you release your app on the market, because
        // only emulators and your test device will get test ads. The user will receive real ads.
        adView.loadAd(adRequest);

    webView = (WebView) findViewById(R.id.webView1);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.loadUrl("my url");
    webView.setWebViewClient(new MyWebViewClient()); 


}


    @Override
   public void onDestroy() {
   if (adView != null) {
   adView.destroy();
   }
   super.onDestroy();
   }

   }

   ***** MyWebViewClient.java



     package com.example.smacon;

     import android.graphics.Bitmap;
     import android.view.View;
     import android.webkit.WebView;
     import android.webkit.WebViewClient;


     public class MyWebViewClient extends WebViewClient {
 // show the web page in webview but not in web browser
     public boolean shouldOverrideUrlLoading(WebView view, String url) {
     view.loadUrl(url);
     return true;
     } 

    @Override
    public void onPageFinished(WebView view, String url) {
    super.onPageFinished(view, url);
    // webProg.setVisibility(View.GONE);
    }

   @Override
    public void onPageStarted(WebView view, String url, Bitmap favicon) {
    super.onPageStarted(view, url, favicon);
   }

   @Override
    public void onLoadResource(WebView view, String url) {
    super.onLoadResource(view, url);
    }

   }

    **** manifest




    <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.smacon"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="17" />

   <application
    android:allowBackup="true"
    android:debuggable="true"
    android:icon="@drawable/logo"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name="com.example.smacon.MainActivity"
        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.google.ads.AdActivity"
                android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode
       |screenSize|smallestScreenSize" >
    </activity>

    </application>
     <uses-permission android:name="android.permission.INTERNET"/>
    </manifest>



   ****activity_main.xml



   <?xml version="1.0" encoding="utf-8"?>
   <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
   android:layout_width="fill_parent"
   android:layout_height="fill_parent"
   android:orientation="vertical" >


   <WebView  xmlns:android="http://schemas.android.com/apk/res/android"
   android:id="@+id/webView1"
   android:layout_width="fill_parent"
    android:layout_height="fill_parent"
  />
   <com.google.ads.AdView android:id="@+id/adView"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     ads:adUnitId="7565756565"
                     ads:adSize="BANNER"
                     ads:loadAdOnCreate="true"/>

  </LinearLayout>



   no errors in this code. But it is forced closed . :(

Android admob app强制关闭

3 个答案: