Android EasyTracker 无法正常工作?
我在 Android 上使用 GoogleAnalytics EasyTracker 时遇到问题。
我针对这个问题所做的设置很简单:
- 新的 Android 项目
- 添加 GA 和 ET 库
- 添加 GoogleAnalytics.xml:
<resources>
<string name="ga_api_key">UA-2912-1</string>
<bool name="ga_debug">true</bool>
<bool name="ga_dryRun">true</bool>
<bool name="ga_auto_activity_tracking">true</bool>
<integer name="ga_dispatchPeriod">10</integer>
</resources>
使用 TrackedActivity 而不是 Activity 扩展活动:
package test.testing.ez;
import android.os.Bundle;
import com.google.android.apps.analytics.easytracking.TrackedActivity;
public class TestEZActivity extends TrackedActivity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}
最后,在模拟器或设备上运行我的简单应用程序后,在切换方向两次后,类似的内容会出现在我的 LogCat 中。
02-11 14:39:27.245: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.245: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.245: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1604828210&utmt=event&utme=5(**)(0)&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971157185&utmqt=10064 HTTP/1.1
02-11 14:39:27.294: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.294: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.294: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1061578751&utmt=event&utme=5(**)(0)&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971161689&utmqt=5611 HTTP/1.1
02-11 14:39:27.314: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.314: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.314: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1061578751&utmt=event&utme=5(**)(0)&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971161689&utmqt=5623 HTTP/1.1
02-11 14:39:27.324: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.324: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.324: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1210083032&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmp=%2Ftest.testing.ez.TestEZActivity&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971161800&utmqt=5524 HTTP/1.1
前三个是空事件 (utme=5(**)(0)),最后一个是 pageView (utmp=%2Ftest.testing.ez.TestEZActivity)。
正确的行为应该是empty event、pageView、emptyEvent、pageView(来自 onStop
、onStart
、onStop
和 onStart
).
在一次调度期间跟踪多个事件(使用 EasyTracker.getTracker().trackEvent
)时,这也是错误的。
有人遇到过类似的问题吗?
I have a problem with using GoogleAnalytics EasyTracker on Android.
The setup I have made for this question is simple:
- new Android project
- add GA and ET libs
- add GoogleAnalytics.xml:
<resources>
<string name="ga_api_key">UA-2912-1</string>
<bool name="ga_debug">true</bool>
<bool name="ga_dryRun">true</bool>
<bool name="ga_auto_activity_tracking">true</bool>
<integer name="ga_dispatchPeriod">10</integer>
</resources>
extend activity with TrackedActivity instead of Activity:
package test.testing.ez;
import android.os.Bundle;
import com.google.android.apps.analytics.easytracking.TrackedActivity;
public class TestEZActivity extends TrackedActivity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}
At the end, after running my simple application on emulator or device, something like this appears in my LogCat after switching orientation twice.
02-11 14:39:27.245: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.245: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.245: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1604828210&utmt=event&utme=5(**)(0)&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971157185&utmqt=10064 HTTP/1.1
02-11 14:39:27.294: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.294: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.294: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1061578751&utmt=event&utme=5(**)(0)&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971161689&utmqt=5611 HTTP/1.1
02-11 14:39:27.314: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.314: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.314: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1061578751&utmt=event&utme=5(**)(0)&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971161689&utmqt=5623 HTTP/1.1
02-11 14:39:27.324: I/GoogleAnalyticsTracker(219): Host: www.google-analytics.com
02-11 14:39:27.324: I/GoogleAnalyticsTracker(219): User-Agent: GoogleAnalytics/1.4.2 (Linux; U; Android 2.1-update1; en-us; sdk Build/ECLAIR)
02-11 14:39:27.324: I/GoogleAnalyticsTracker(219): GET /__utm.gif?utmwv=4.8.1ma&utmn=1210083032&utmcs=UTF-8&utmsr=480x320&utmul=en-US&utmp=%2Ftest.testing.ez.TestEZActivity&utmac=UA-2912-1&utmcc=__utma%3D1.659024508.1328970962.1328970962.1328971039.2%3B&utmht=1328971161800&utmqt=5524 HTTP/1.1
First three are empty events (utme=5(**)(0)) and last is pageView (utmp=%2Ftest.testing.ez.TestEZActivity).
The correct behaviour should be empty event, pageView, emptyEvent, pageView (from onStop
, onStart
, onStop
and onStart
).
This is also wrong when tracking more than one event (with EasyTracker.getTracker().trackEvent
) during one dispatch.
Anybody had similar problems?
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事实证明这是 libGoogleAnalytics.jar 1.4.2 中的一个错误
在
NetworkDispatcher.DispatcherThread
中的AsyncDispatchTask.dispatchSomePendingHits
函数中在 for 循环中调用
requesterCallBacks.requestSent()
,这会从命中列表中删除元素。这种情况主要发生在干模式下,但有时也会发生在正常模式下(当命中字符串长度大于 8k 时),但如果发生这种情况,您会收到警告:
所以只需确保您的事件和页面视图不会太长。
It turned out to be a bug in libGoogleAnalytics.jar 1.4.2
In function
AsyncDispatchTask.dispatchSomePendingHits
inNetworkDispatcher.DispatcherThread
in the for loop
requesterCallBacks.requestSent()
is called, which removes elements from the hits list.This is the case mostly for dry mode, but can sometimes happen in normal mode (when hit string lenght is bigger than 8k), but you will get warned if that happens with:
so just make sure your events and pageViews are not too long.