From 42c79880b0c19dfbcd8589d89d35fcedb1a7c9da Mon Sep 17 00:00:00 2001
From: Romain Guy <romainguy@android.com>
Date: Mon, 1 Mar 2010 17:20:57 -0800
Subject: Apply alpha animations on ImageView instances. Bug #2479570

---
 core/java/android/widget/ImageView.java |  1 +
 core/java/android/widget/TabWidget.java | 14 +++++++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/core/java/android/widget/ImageView.java b/core/java/android/widget/ImageView.java
index 233ce300a1c9..c81a9071af14 100644
--- a/core/java/android/widget/ImageView.java
+++ b/core/java/android/widget/ImageView.java
@@ -183,6 +183,7 @@ public class ImageView extends View {
             int scale = alpha + (alpha >> 7);
             if (mViewAlphaScale != scale) {
                 mViewAlphaScale = scale;
+                mColorMod = true;
                 applyColorMod();
             }
             return true;
diff --git a/core/java/android/widget/TabWidget.java b/core/java/android/widget/TabWidget.java
index 2e25b3769ad6..3328c1368c85 100644
--- a/core/java/android/widget/TabWidget.java
+++ b/core/java/android/widget/TabWidget.java
@@ -177,6 +177,8 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
      */
     public void setDividerDrawable(Drawable drawable) {
         mDividerDrawable = drawable;
+        requestLayout();
+        invalidate();
     }
 
     /**
@@ -186,6 +188,8 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
      */
     public void setDividerDrawable(int resId) {
         mDividerDrawable = mContext.getResources().getDrawable(resId);
+        requestLayout();
+        invalidate();
     }
     
     /**
@@ -195,6 +199,8 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
      */
     public void setLeftStripDrawable(Drawable drawable) {
         mBottomLeftStrip = drawable;
+        requestLayout();
+        invalidate();
     }
 
     /**
@@ -205,6 +211,8 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
      */
     public void setLeftStripDrawable(int resId) {
         mBottomLeftStrip = mContext.getResources().getDrawable(resId);
+        requestLayout();
+        invalidate();
     }
 
     /**
@@ -214,7 +222,8 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
      */
     public void setRightStripDrawable(Drawable drawable) {
         mBottomLeftStrip = drawable;
-    }
+        requestLayout();
+        invalidate();    }
 
     /**
      * Sets the drawable to use as the left part of the strip below the
@@ -224,6 +233,8 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
      */
     public void setRightStripDrawable(int resId) {
         mBottomLeftStrip = mContext.getResources().getDrawable(resId);
+        requestLayout();
+        invalidate();
     }
     
     /**
@@ -235,6 +246,7 @@ public class TabWidget extends LinearLayout implements OnFocusChangeListener {
      */
     public void setStripEnabled(boolean stripEnabled) {
         mDrawBottomStrips = stripEnabled;
+        invalidate();
     }
 
     /**
-- 
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