Admob的“以下类不能被实例化： - com.google.ads.AdView”Android的XML问题 [英] Admob “The following classes could not be instantiated: - com.google.ads.AdView” Android XML Issue

问题描述

我试着让谷歌的AdMob的SDK集成到writen在XML Android应用程序上展示广告。是的，我已经确信，AdMob的罐子是为了和出口在构建路径检查！

我知道有其他的开放问题，但没有一个答案解决了我的问题！即时得到任何错误，我project.properties设定目标19，我的表现有这样的：

 ＆LT;活动机器人：名称=com.google.ads.AdActivity
           android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>
 

和我会后我的整个主布局页面 请帮我家伙！

 ＆LT; RelativeLayout的的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
的xmlns：工具=htt​​p://schemas.android.com/tool​​s
的xmlns：广告=htt​​p://schemas.android.com/apk/lib/com.google.ads
机器人：layout_width =match_parent
机器人：layout_height =match_parent
机器人：后台=＃000000
机器人：paddingBottom会=@扪/ activity_vertical_margin
机器人：paddingRight =@扪/ activity_horizo​​ntal_margin
机器人：paddingTop =@扪/ activity_vertical_margin
工具：上下文=MainActivity。＆GT;

＆LT;的TextView
    机器人：ID =@ + ID / textView1
    机器人：layout_width =FILL_PARENT
    机器人：layout_height =WRAP_CONTENT
    机器人：layout_alignLeft =@ + ID / imageView1
    机器人：layout_centerVertical =真
    机器人：重力=中心
    机器人：文本=@字符串/ text_mainmenu
    机器人：textAppearance =机器人：ATTR / textAppearanceLarge
    机器人：文字颜色=＃FFFFFF/＆GT;
＆LT; com.google.ads.AdView
    机器人：ID =@ + ID / AD浏览报
    机器人：layout_width =FILL_PARENT
    机器人：layout_height =WRAP_CONTENT
    广告：adUnitId =[MYIDHERE]
    广告：adSize =大旗
    广告：testDevices =TEST_EMULATOR，TEST_DEVICE_ID
    广告：loadAdOnCreate =真/＆GT;
＆LT; / RelativeLayout的＆GT;
 

解决方案

我有同样的问题。还有与当你渲染布局在Eclipse中为Android-19（奇巧）的图形布局的一些问题。你不能改变例如属性窗口中的项目。

切换到Android-18图形布局（绿色的Andr​​oid右上）解决了这个问题对我来说。

Im trying to get the google admob sdk integrated to display ads in an android application writen in xml. Yes I have already made sure that admob jar is checked in order and export under build path!

I realize there are other open questions but none of the answers solved my issue! Im getting no errors, my project.properties is set to target 19 and my manifest has this:

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

and I will post my entire main layout page Please help me guys!

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000000"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >

<TextView
    android:id="@+id/textView1"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignLeft="@+id/imageView1"
    android:layout_centerVertical="true"
    android:gravity="center"
    android:text="@string/text_mainmenu"
    android:textAppearance="?android:attr/textAppearanceLarge"
    android:textColor="#FFFFFF" />
<com.google.ads.AdView
    android:id="@+id/adView"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    ads:adUnitId="[MYIDHERE]"
    ads:adSize="BANNER"
    ads:testDevices="TEST_EMULATOR, TEST_DEVICE_ID"
    ads:loadAdOnCreate="true" />
</RelativeLayout>

解决方案

I had the same issue. There are some issues with the Graphical Layout when you are rendering layouts in Eclipse for Android-19 (KitKat). You cannot change items in the Properties window for example.

Switching to Android-18 in Graphical Layout (green Android top-right) solved the problem for me.

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