Perform Activity#onStart when launching in LocalActivityManager.

We move to the start state when launching a tabbed activity through
LocalActivityManager, but currently do not inform the activity
thread due to changes in how ActivityThread is updated through the
ActivityLifecycler. This changelist addresses this issue.

Change-Id: Ibc2bda39617e1741bb3ee8637a182dc9f14dd61d
Fixes: 70813462
Fixes: 70812753
Test: atest CtsAppTestCases:android.app.cts.LifecycleTest
Test: atest LocalActivityManagerTest
Test: atest ActivityGroupTest

1 files changed, 17 insertions, 0 deletions

diff --git a/core/java/android/app/LocalActivityManager.java b/core/java/android/app/LocalActivityManager.java
index 998ac5f2a487..c34f4d9f0fe8 100644
--- a/core/java/android/app/LocalActivityManager.java
+++ b/core/java/android/app/LocalActivityManager.java
@@ -16,6 +16,8 @@
 
 package android.app;
 
+import android.app.ActivityThread.ActivityClientRecord;
+import android.app.servertransaction.PendingTransactionActions;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.os.Binder;
@@ -141,6 +143,21 @@ public class LocalActivityManager {
             }
             r.window = r.activity.getWindow();
             r.instanceState = null;
+
+            final ActivityClientRecord clientRecord = mActivityThread.getActivityClient(r);
+            final PendingTransactionActions pendingActions;
+
+            if (!r.activity.mFinished) {
+                // This matches pending actions set in ActivityThread#handleLaunchActivity
+                pendingActions = new PendingTransactionActions();
+                pendingActions.setOldState(clientRecord.state);
+                pendingActions.setRestoreInstanceState(true);
+                pendingActions.setCallOnPostCreate(true);
+            } else {
+                pendingActions = null;
+            }
+
+            mActivityThread.handleStartActivity(clientRecord, pendingActions);
             r.curState = STARTED;
             
             if (desiredState == RESUMED) {