感谢您的回答,但它仍然不起作用。
我创造了:
public class GAnalytics extends Application{
// The following line should be changed to include the correct property id.
private static final String PROPERTY_ID = "UA-XXXX-X";
public static int GENERAL_TRACKER = 0;
public enum TrackerName {
APP_TRACKER, // Tracker used only in this app.
GLOBAL_TRACKER, // Tracker used by all the apps from a company. eg: roll-up tracking.
ECOMMERCE_TRACKER, // Tracker used by all ecommerce transactions from a company.
}
HashMap<TrackerName, Tracker> mTrackers = new HashMap<TrackerName, Tracker>();
public GAnalytics() {
super();
}
synchronized Tracker getTracker(TrackerName trackerId) {
if (!mTrackers.containsKey(trackerId)) {
GoogleAnalytics analytics = GoogleAnalytics.getInstance(this);
Tracker t = (trackerId == TrackerName.APP_TRACKER) ? analytics.newTracker(PROPERTY_ID)
: (trackerId == TrackerName.GLOBAL_TRACKER) ? analytics.newTracker(
R.xml.global_tracker)
: analytics.newTracker(R.xml.ecommerce_tracker);
mTrackers.put(trackerId, t);
}
return mTrackers.get(trackerId);
}
}
在我的MainActivity中的OnCreate下:
String ACTIVITY_NAME = "MyApp";
// Get tracker.
Tracker t = ((GAnalytics) getApplication()).getTracker(TrackerName.APP_TRACKER);
// Set screen name.
// Where path is a String representing the screen name.
t.setScreenName(ACTIVITY_NAME);
// Send a screen view.
t.send(new HitBuilders.AppViewBuilder().build());
我在Application(android:name ...)
下添加了清单我的日志:
05-16 18:27:41.705:E / AndroidRuntime(25187):致命异常:主要 05-16 18:27:41.705:E / AndroidRuntime(25187):进程:com.MyApplication.Banana,PID:25187 05-16 18:27:41.705:E / AndroidRuntime(25187):java.lang.NoClassDefFoundError:com.google.android.gms.analytics.GoogleAnalytics 05-16 18:27:41.705:E / AndroidRuntime(25187):at com.MyApplication.Banana.GAnalytics.getTracker(GAnalytics.java:30) 05-16 18:27:41.705:E / AndroidRuntime(25187):at com.MyApplication.Banana.MainActivity.onCreate(MainActivity.java:56) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.app.Activity.performCreate(Activity.java:5231) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.app.ActivityThread.access $ 800(ActivityThread.java:135) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1196) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.os.Handler.dispatchMessage(Handler.java:102) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.os.Looper.loop(Looper.java:136) 05-16 18:27:41.705:E / AndroidRuntime(25187):在android.app.ActivityThread.main(ActivityThread.java:5017) 05-16 18:27:41.705:E / AndroidRuntime(25187):at java.lang.reflect.Method.invokeNative(Native Method) 05-16 18:27:41.705:E / AndroidRuntime(25187):at java.lang.reflect.Method.invoke(Method.java:515) 05-16 18:27:41.705:E / AndroidRuntime(25187):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:779) 05-16 18:27:41.705:E / AndroidRuntime(25187):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 05-16 18:27:41.705:E / AndroidRuntime(25187):at dalvik.system.NativeStart.main(Native Method)
答案 0 :(得分:2)
如您的链接所述,与GA相关的代码应放在Application
类而不是Activity
内。
像这样创建一个类Application
:
public class MyApplication extends Application{
//the tracker related code should be place here (the enum, getTracker, mTrackers)
}
然后在AndroidManifest.xml
的{{1}}标记下,将application
替换为上述android:name
类。
跟踪代码应放在MyApplication
方法中,例如
Activity.oncreate
答案 1 :(得分:2)
今天我面临同样的问题并得到了你的职位,但没有人指出正确的方向。
但我找到了解决方案,并使谷歌分析代码正常运作。
请遵循:
1st - 将跟踪代码移动到 public void onCreate(Bundle savedInstanceState)方法中的片段类(在V4中已更改)
原因:因为片段的生命周期不像活动那么简单。 Android不提供片段生命周期的回调。
第2步 - 来自v4实现文档的第2步,应将Initialize Trackers代码写入Application类。对于Application类而言重要的是将应用程序标记和属性称为AndroidManifest.xml中的android:name =“com.brodev.socialapp.entity.User”
如果有帮助,请标记答案。所以它会帮助别人。