Use UiEvent for constants inside StatsLogManager

Bug: 137777105
Bug: 148533500
Change-Id: I8ebf1110e8d25ab28f7496add9734bd7386b272f
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 6fa3c28..4732e73 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3;
 
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.APP_LAUNCH_TAP;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
 import static com.android.launcher3.util.DefaultDisplay.CHANGE_ROTATION;
 
 import android.app.ActivityOptions;
@@ -182,7 +182,7 @@
                         sourceContainer);
             }
             getUserEventDispatcher().logAppLaunch(v, intent, user);
-            getStatsLogManager().log(APP_LAUNCH_TAP, item.buildProto(null, null));
+            getStatsLogManager().log(LAUNCHER_APP_LAUNCH_TAP, item.buildProto(null, null));
             return true;
         } catch (NullPointerException|ActivityNotFoundException|SecurityException e) {
             Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
diff --git a/src/com/android/launcher3/logging/LauncherUiEvent.java b/src/com/android/launcher3/logging/LauncherUiEvent.java
deleted file mode 100644
index 4507ff7..0000000
--- a/src/com/android/launcher3/logging/LauncherUiEvent.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.logging;
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.Target;
-
-@Retention(SOURCE)
-@Target(FIELD)
-public @interface LauncherUiEvent {
-    /** An explanation, suitable for Android analysts, of the UI event that this log represents. */
-    String doc();
-}
-
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 2829951..60d790f 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -17,6 +17,8 @@
 
 import android.content.Context;
 
+import com.android.internal.logging.UiEvent;
+import com.android.internal.logging.UiEventLogger;
 import com.android.launcher3.R;
 import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.logger.LauncherAtom.ItemInfo;
@@ -28,19 +30,15 @@
  */
 public class StatsLogManager implements ResourceBasedOverride {
 
-    interface EventEnum {
-        int getId();
-    }
-
-    public enum LauncherEvent implements EventEnum {
-        @LauncherUiEvent(doc = "App launched from workspace, hotseat or folder in launcher")
-        APP_LAUNCH_TAP(1),
-        @LauncherUiEvent(doc = "Task launched from overview using TAP")
-        TASK_LAUNCH_TAP(2),
-        @LauncherUiEvent(doc = "Task launched from overview using SWIPE DOWN")
-        TASK_LAUNCH_SWIPE_DOWN(2),
-        @LauncherUiEvent(doc = "TASK dismissed from overview using SWIPE UP")
-        TASK_DISMISS_SWIPE_UP(3);
+    public enum LauncherEvent implements UiEventLogger.UiEventEnum {
+        @UiEvent(doc = "App launched from workspace, hotseat or folder in launcher")
+        LAUNCHER_APP_LAUNCH_TAP(338),
+        @UiEvent(doc = "Task launched from overview using TAP")
+        LAUNCHER_TASK_LAUNCH_TAP(339),
+        @UiEvent(doc = "Task launched from overview using SWIPE DOWN")
+        LAUNCHER_TASK_LAUNCH_SWIPE_DOWN(340),
+        @UiEvent(doc = "TASK dismissed from overview using SWIPE UP")
+        LAUNCHER_TASK_DISMISS_SWIPE_UP(341);
         // ADD MORE
 
         private final int mId;