commit fc007479090e3a64d6e24534605fe08e7dc5bc96
author Hyunyoung Song <hyunyoungs@google.com> Thu Oct 25 14:09:50 2018 -0700
committer Hyunyoung Song <hyunyoungs@google.com> Mon Nov 05 11:41:38 2018 -0800
tree 2f7d21d2f7119167740157471d03faeeba4b3f13
parent f107c9ef6ddc59763c1b60507c6ea7b09ecee8f9

Add StatsLog*Manager for logging.
Bug: 113043444

Verification: (19) is our event classifier number
11-05 11:24:28.188   932   994 I statsd  : { 1541445868000000000 766293363001 (19)0x10000->1[I] 0x20000->0[I] 0x30000->0[I] 0x40000->[S] 0x50000->1[I]  }

Change-Id: I75403837f9fa8e51efa012fb708bce7efc9c4488

src/com/android/launcher3/BaseActivity.java

diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 7b56527..77b6010 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -28,6 +28,9 @@
 import android.view.View.AccessibilityDelegate;
 
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.logging.StatsLogUtils;
+import com.android.launcher3.logging.StatsLogUtils.LogStateProvider;
 import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.logging.UserEventDispatcher.UserEventDelegate;
 import com.android.launcher3.uioverrides.UiFactory;
@@ -41,7 +44,7 @@
 
 import androidx.annotation.IntDef;
 
-public abstract class BaseActivity extends Activity implements UserEventDelegate{
+public abstract class BaseActivity extends Activity implements UserEventDelegate, LogStateProvider{
 
     public static final int INVISIBLE_BY_STATE_HANDLER = 1 << 0;
     public static final int INVISIBLE_BY_APP_TRANSITIONS = 1 << 1;
@@ -72,6 +75,7 @@
 
     protected DeviceProfile mDeviceProfile;
     protected UserEventDispatcher mUserEventDispatcher;
+    protected StatsLogManager mStatsLogManager;
     protected SystemUiController mSystemUiController;
 
     private static final int ACTIVITY_STATE_STARTED = 1 << 0;
@@ -104,8 +108,17 @@
         return null;
     }
 
+    public int getCurrentState() { return StatsLogUtils.LAUNCHER_STATE_BACKGROUND; }
+
     public void modifyUserEvent(LauncherLogProto.LauncherEvent event) {}
 
+    public final StatsLogManager getStatsLogManager() {
+        if (mStatsLogManager == null) {
+            mStatsLogManager = StatsLogManager.newInstance(this, this);
+        }
+        return mStatsLogManager;
+    }
+
     public final UserEventDispatcher getUserEventDispatcher() {
         if (mUserEventDispatcher == null) {
             mUserEventDispatcher = UserEventDispatcher.newInstance(this, this);