这是我的第一个Android应用程序，我试图在我的应用程序中使用admob广告，但尽管我做了所有这些，但它仍无法正常工作。
这是我的活动中与广告相关的代码
protected void onCreate(Bundle savedInstanceState) {
........
LinearLayout rootLayout = (LinearLayout) findViewById(R.id.ForViewAd);
AdView adView = new AdView(this);
adView.setAdSize(AdSize.SMART_BANNER);
//i've gotten the test ad id by first setting this as 'abc'
//and then reading off the logcat
adView.setAdUnitId("XXXXXXXXX");
rootLayout.addView(adView, 0);
AdRequest adRequest = new AdRequest.Builder()
.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.addTestDevice("XXXXXXXXXX")
.build();
adView.loadAd(adRequest);
以下是我的XML代码
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
.......
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:orientation="horizontal" >
<com.google.ads.AdView
android:id="@+id/ForViewAd"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>
</RelativeLayout>
在模拟器上运行应用程序时的logcat读数既奇怪又令人困惑
09-28 15:28:21.076: E/Trace(968): error opening trace file: No such file or directory (2)
09-28 15:28:21.120: W/GooglePlayServicesUtil(968): Google Play services is missing.
09-28 15:28:21.140: I/Ads(968): Starting ad request.
09-28 15:28:21.140: I/Ads(968):
Use AdRequest.Builder.addTestDevice ("XXXXXXXXX") to get test ads on this device.
09-28 15:28:21.200: D/dalvikvm(968): DexOpt: --- BEGIN 'ads326198251.jar' (bootstrap=0) ---
09-28 15:28:21.216: D/dalvikvm(968): GC_CONCURRENT freed 155K, 3% free 10994K/11271K, paused 19ms+11ms, total 36ms
09-28 15:28:21.324: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x519 dp.
09-28 15:28:21.340: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x499 dp.
09-28 15:28:21.356: D/libEGL(968): loaded /system/lib/egl/libEGL_emulation.so
09-28 15:28:21.372: D/(968): HostConnection::get() New Host Connection established 0xb975ff68, tid 968
09-28 15:28:21.380: D/libEGL(968): loaded /system/lib/egl/libGLESv1_CM_emulation.so
09-28 15:28:21.380: D/libEGL(968): loaded /system/lib/egl/libGLESv2_emulation.so
09-28 15:28:21.432: W/EGL_emulation(968): eglSurfaceAttrib not implemented
09-28 15:28:21.448: D/OpenGLRenderer(968): Enabling debug mode 0
09-28 15:28:21.476: D/OpenGLRenderer(968): TextureCache::get: create texture(0xb95468e0): name, size, mSize = 1, 1048576, 1048576
09-28 15:28:21.532: D/OpenGLRenderer(968): TextureCache::get: create texture(0xb953e248): name, size, mSize = 2, 9216, 1057792
09-28 15:28:21.572: D/OpenGLRenderer(968): TextureCache::get: create texture(0xb954fcb8): name, size, mSize = 4, 36864, 1094656
09-28 15:28:21.576: D/OpenGLRenderer(968): TextureCache::get: create texture(0xb976f528): name, size, mSize = 5, 16384, 1111040
09-28 15:28:21.576: D/dalvikvm(968): DexOpt: --- END 'ads326198251.jar' (success) ---
09-28 15:28:21.576: D/dalvikvm(968): DEX prep '/data/data/com.example.testapp/cache/ads326198251.jar': unzip in 0ms, rewrite 375ms
09-28 15:28:21.704: D/OpenGLRenderer(968): TextureCache::get: create texture(0xb954edf8): name, size, mSize = 8, 16384, 1127424
09-28 15:28:21.704: D/OpenGLRenderer(968): TextureCache::get: create texture(0xb955e380): name, size, mSize = 9, 4096, 1131520
09-28 15:28:21.776: D/dalvikvm(968): GC_CONCURRENT freed 214K, 4% free 11181K/11527K, paused 14ms+1ms, total 22ms
09-28 15:28:21.780: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x519 dp.
09-28 15:28:21.788: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x499 dp.
09-28 15:28:22.040: W/Ads(968): Invalid unknown request error: [Cannot determine request type. Is your ad unit id correct?]
09-28 15:28:22.048: W/Ads(968): There was a problem getting an ad response. ErrorCode: 1
09-28 15:28:22.060: W/Ads(968): Failed to load ad: 1
09-28 15:38:01.600: D/dalvikvm(968): GC_CONCURRENT freed 398K, 5% free 11181K/11719K, paused 10ms+1ms, total 18ms
09-28 15:38:01.604: D/webviewglue(968): nativeDestroy view: 0xb97947e8
09-28 15:38:01.608: D/webviewglue(968): nativeDestroy view: 0xb97da500
如您所见，logcat至少显示3个错误。首先，谷歌播放服务已导入该项目。我可以在android私有库文件夹中看到它（但不在libs文件夹中）。
还有错误说没有足够的空间但是我已经将相对布局的左右填充设置为0sp。所以横向应该有足够的空间？
最后，错误代码1或＆＃34;无效的未知请求错误＆＃34;？我不明白那个。
除了logcat以及广告未在活动的任何位置展示的事实外，应用程序按正常方式运行没有问题。
有人可以告诉我我做错了吗？
以下是建议后的logcat
09-29 17:31:47.290: D/jdwp(1025): Got wake-up signal, bailing out of select
09-29 17:31:47.290: D/dalvikvm(1025): Debugger has detached; object registry had 1 entries
09-29 17:31:47.302: W/GooglePlayServicesUtil(968): Google Play services is missing.
09-29 17:31:47.302: I/AndroidRuntime(1025): NOTE: attach of thread 'Binder_3' failed
09-29 17:31:47.318: I/Ads(968): Starting ad request.
09-29 17:31:47.318: I/Ads(968): Use AdRequest.Builder.addTestDevice("XXXXXX") to get test ads on this device.
09-29 17:31:47.418: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x519 dp.
09-29 17:31:47.422: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x499 dp.
09-29 17:31:47.446: W/EGL_emulation(968): eglSurfaceAttrib not implemented
09-29 17:31:47.454: D/OpenGLRenderer(968): TextureCache::get: create texture(0xb820e8e0): name, size, mSize = 38, 1048576, 1131520
09-29 17:31:47.526: I/ActivityManager(324): Displayed com.example.testapp/com.example.testapp.MainActivity: +249ms
09-29 17:31:47.530: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x519 dp.
09-29 17:31:47.530: W/Ads(968): Not enough space to show ad. Needs 360x50 dp, but only has 340x499 dp.
09-29 17:31:47.606: W/Ads(968): Invalid unknown request error: [Cannot determine request type. Is your ad unit id correct?]
09-29 17:31:47.610: W/Ads(968): There was a problem getting an ad response. ErrorCode: 1
09-29 17:31:47.610: W/Ads(968): Failed to load ad: 1
09-29 17:31:47.622: D/dalvikvm(968): GC_CONCURRENT freed 256K, 4% free 11580K/11975K, paused 1ms+1ms, total 15ms
09-29 17:31:47.622: D/webviewglue(968): nativeDestroy view: 0xb85bfb60
答案 0 :(得分：5)
smart_banner存在问题 //没有足够的空间来展示广告需要360x50 dp
BANNER广告正常，
我解决这个问题...... 从布局中删除广告并放入根布局，删除根布局的边距
<RelativeLayout>
<LinearLayout>
</LinearLayout>
<layout>
</layout>
//here
<com.google.android.gms.ads.AdView />
</RelativeLayout>
答案 1 :(得分：0)
您没有正确添加testdevice ID，我在您的日志中找到了您的设备ID并更新了代码。
AdRequest adRequest = new AdRequest.Builder()
.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.addTestDevice("5C2521D171291728A381823D5ACC9B8D")
.build();
adView.loadAd(adRequest);
接下来，在您的布局文件中，只需以下就足够了，因为您的java代码正在设置adunitid，testdeviceid和adsize。您可以将其放在java代码或布局文件中。
<com.google.ads.AdView
android:id="@+id/ForViewAd"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
包含Google官方网页以获取更多信息https://developers.google.com/mobile-ads-sdk/docs/admob/android/quick-start
答案 2 :(得分：0)
添加@ Ranjith的答案，因为你通过谷歌播放服务使用admob，你应该修改你的布局如下：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
.......
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:orientation="horizontal" >
您可以按照official guide关于从旧的admob迁移到新的admob
顺便说一下，将来不要在互联网上发布正确的adunit ID。我掩盖了它