Fix action bar tabs collapsing when they shouldn't.

Change-Id: Ib0a91722b580802d2b5e3b07c4e57397665a3394

2 files changed, 10 insertions, 11 deletions

diff --git a/core/java/com/android/internal/widget/ActionBarContainer.java b/core/java/com/android/internal/widget/ActionBarContainer.java
index b4d2d72dd696..fd9ee086488f 100644
--- a/core/java/com/android/internal/widget/ActionBarContainer.java
+++ b/core/java/com/android/internal/widget/ActionBarContainer.java
@@ -25,6 +25,7 @@ import android.util.AttributeSet;
 import android.view.ActionMode;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.widget.FrameLayout;
 
 /**
@@ -109,7 +110,9 @@ public class ActionBarContainer extends FrameLayout {
         mTabContainer = tabView;
         if (tabView != null) {
             addView(tabView);
-            tabView.getLayoutParams().width = LayoutParams.MATCH_PARENT;
+            final ViewGroup.LayoutParams lp = tabView.getLayoutParams();
+            lp.width = LayoutParams.MATCH_PARENT;
+            lp.height = LayoutParams.WRAP_CONTENT;
             tabView.setAllowCollapse(false);
         }
     }
diff --git a/core/java/com/android/internal/widget/ScrollingTabContainerView.java b/core/java/com/android/internal/widget/ScrollingTabContainerView.java
index 0e4c9effc722..71f9364c7bdb 100644
--- a/core/java/com/android/internal/widget/ScrollingTabContainerView.java
+++ b/core/java/com/android/internal/widget/ScrollingTabContainerView.java
@@ -68,6 +68,11 @@ public class ScrollingTabContainerView extends HorizontalScrollView
         super(context);
         setHorizontalScrollBarEnabled(false);
 
+        TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.ActionBar,
+                com.android.internal.R.attr.actionBarStyle, 0);
+        setContentHeight(a.getLayoutDimension(R.styleable.ActionBar_height, 0));
+        a.recycle();
+
         mTabLayout = createTabLayout();
         addView(mTabLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                 ViewGroup.LayoutParams.MATCH_PARENT));
@@ -91,16 +96,7 @@ public class ScrollingTabContainerView extends HorizontalScrollView
             mMaxTabWidth = -1;
         }
 
-        int heightMode = MeasureSpec.getMode(heightMeasureSpec);
-        int heightSize = MeasureSpec.getSize(heightMeasureSpec);
-        if (heightMode != MeasureSpec.UNSPECIFIED) {
-            if (mContentHeight == 0 && heightMode == MeasureSpec.EXACTLY) {
-                // Use this as our content height.
-                mContentHeight = heightSize;
-            }
-            heightSize = Math.min(heightSize, mContentHeight);
-            heightMeasureSpec = MeasureSpec.makeMeasureSpec(heightSize, heightMode);
-        }
+        heightMeasureSpec = MeasureSpec.makeMeasureSpec(mContentHeight, MeasureSpec.EXACTLY);
 
         final boolean canCollapse = !lockedExpanded && mAllowCollapse;