commit b424f6e6298a7f8b29baf7f14ccaeb1417d97614
author George Mount <mount@google.com> Thu Oct 27 07:53:31 2016 -0700
committer George Mount <mount@google.com> Thu Oct 27 18:06:15 2016 +0000
tree 21b07b44ee84fae434b1193d1d43e68d18f6dce5
parent 77f13475a7eb561f15a04b962c342851b0f52e29

Execute fragment transitions only for L and greater.

Bug 32455877

Test: gradlew connectedCheck in fragments/ on KK emulator.
Change-Id: If73c12a7b85dcee3428c714d9350df1d7c26ce96

fragment/java/android/support/v4/app/FragmentTransition.java

diff --git a/fragment/java/android/support/v4/app/FragmentTransition.java b/fragment/java/android/support/v4/app/FragmentTransition.java
index bf73fda..9efd1bc 100644
--- a/fragment/java/android/support/v4/app/FragmentTransition.java
+++ b/fragment/java/android/support/v4/app/FragmentTransition.java
@@ -16,6 +16,7 @@
 package android.support.v4.app;
 
 import android.graphics.Rect;
+import android.os.Build;
 import android.support.v4.util.ArrayMap;
 import android.support.v4.view.ViewCompat;
 import android.util.SparseArray;
@@ -80,7 +81,8 @@
     static void startTransitions(FragmentManagerImpl fragmentManager,
             ArrayList<BackStackRecord> records, ArrayList<Boolean> isRecordPop,
             int startIndex, int endIndex, boolean isOptimized) {
-        if (fragmentManager.mCurState < Fragment.CREATED) {
+        if (fragmentManager.mCurState < Fragment.CREATED
+                || Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
             return;
         }
         SparseArray<FragmentContainerTransition> transitioningFragments =

fragment/tests/java/android/support/v4/app/FragmentTransitionTest.java

diff --git a/fragment/tests/java/android/support/v4/app/FragmentTransitionTest.java b/fragment/tests/java/android/support/v4/app/FragmentTransitionTest.java
index b9901c0..bc8e9e1 100644
--- a/fragment/tests/java/android/support/v4/app/FragmentTransitionTest.java
+++ b/fragment/tests/java/android/support/v4/app/FragmentTransitionTest.java
@@ -25,9 +25,11 @@
 
 import android.app.Instrumentation;
 import android.graphics.Rect;
+import android.os.Build;
 import android.support.fragment.test.R;
 import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.MediumTest;
+import android.support.test.filters.SdkSuppress;
 import android.support.test.rule.ActivityTestRule;
 import android.support.v4.app.test.FragmentTestActivity;
 import android.transition.TransitionSet;
@@ -46,6 +48,7 @@
 
 @MediumTest
 @RunWith(Parameterized.class)
+@SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
 public class FragmentTransitionTest {
     private final boolean mOptimize;
 

fragment/tests/java/android/support/v4/app/PostponedTransitionTest.java

diff --git a/fragment/tests/java/android/support/v4/app/PostponedTransitionTest.java b/fragment/tests/java/android/support/v4/app/PostponedTransitionTest.java
index 854fd11..b20298d 100644
--- a/fragment/tests/java/android/support/v4/app/PostponedTransitionTest.java
+++ b/fragment/tests/java/android/support/v4/app/PostponedTransitionTest.java
@@ -22,11 +22,13 @@
 import static org.junit.Assert.assertTrue;
 
 import android.app.Instrumentation;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcelable;
 import android.support.fragment.test.R;
 import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.MediumTest;
+import android.support.test.filters.SdkSuppress;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.runner.AndroidJUnit4;
 import android.support.v4.app.test.FragmentTestActivity;
@@ -42,6 +44,7 @@
 
 @MediumTest
 @RunWith(AndroidJUnit4.class)
+@SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
 public class PostponedTransitionTest {
     @Rule
     public ActivityTestRule<FragmentTestActivity> mActivityRule =