commit c0a78151957be5562ba1c650585a37d084e9ce59
author Dake Gu <dake@google.com> Fri Apr 01 13:56:47 2016 -0700
committer Dake Gu <dake@google.com> Fri Apr 01 13:59:42 2016 -0700
tree af694a08fcaf6459d078d0febcda275f552a58ee
parent aec263932c93cd9980fee043d31b9c34ff835aa8

GuidedStepFragment: Fix addAsRoot restoring bug

Dont re-add root fragment when savedInstanceState can restore
them.

Bug 27972030

Change-Id: I427f171164f60b901c328f17a51349045f04eb50

samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java

diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java
index 7436d38..4dadfef 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepActivity.java
@@ -68,7 +68,9 @@
         Log.v(TAG, "onCreate");
         super.onCreate(savedInstanceState);
         setContentView(R.layout.guided_step_activity);
-        GuidedStepFragment.addAsRoot(this, new FirstStepFragment(), R.id.lb_guidedstep_host);
+        if (savedInstanceState == null) {
+            GuidedStepFragment.addAsRoot(this, new FirstStepFragment(), R.id.lb_guidedstep_host);
+        }
     }
 
     @Override

samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepSupportActivity.java

diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepSupportActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepSupportActivity.java
index 189db89..497ee31c 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepSupportActivity.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/GuidedStepSupportActivity.java
@@ -70,7 +70,9 @@
         Log.v(TAG, "onCreate");
         super.onCreate(savedInstanceState);
         setContentView(R.layout.guided_step_activity);
-        GuidedStepSupportFragment.addAsRoot(this, new FirstStepFragment(), R.id.lb_guidedstep_host);
+        if (savedInstanceState == null) {
+            GuidedStepSupportFragment.addAsRoot(this, new FirstStepFragment(), R.id.lb_guidedstep_host);
+        }
     }
 
     @Override