commit 209a859dedba0e8314ee102a760aad78a814ea94
author Adam Cohen <adamcohen@google.com> Mon Aug 03 16:59:10 2015 -0700
committer Adam Cohen <adamcohen@google.com> Mon Aug 03 19:06:50 2015 -0700
tree 4375e1efbd19b386fb2d519e3e9c52a1ea573eab
parent 153b02a5e69c99b1154eea107da6b2fba4c6f3a3

Fix issue where scroll container shadow didn't fade out

Change-Id: I3b0104dea04009819db0375c381b8ff445b76baa

WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java

diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
index 88dc3e2..c723b39 100644
--- a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
+++ b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java
@@ -100,6 +100,7 @@
 
     @Thunk LinearLayout mWallpapersView;
     @Thunk HorizontalScrollView mWallpaperScrollContainer;
+    @Thunk View mWallpaperStrip;
 
     @Thunk ActionMode.Callback mActionModeCallback;
     @Thunk ActionMode mActionMode;
@@ -379,6 +380,7 @@
 
         mProgressView = findViewById(R.id.loading);
         mWallpaperScrollContainer = (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container);
+        mWallpaperStrip = findViewById(R.id.wallpaper_strip);
         mCropView.setTouchCallback(new CropView.TouchCallback() {
             ViewPropertyAnimator mAnim;
             @Override
@@ -386,15 +388,15 @@
                 if (mAnim != null) {
                     mAnim.cancel();
                 }
-                if (mWallpaperScrollContainer.getAlpha() == 1f) {
+                if (mWallpaperStrip.getAlpha() == 1f) {
                     mIgnoreNextTap = true;
                 }
-                mAnim = mWallpaperScrollContainer.animate();
+                mAnim = mWallpaperStrip.animate();
                 mAnim.alpha(0f)
                     .setDuration(150)
                     .withEndAction(new Runnable() {
                         public void run() {
-                            mWallpaperScrollContainer.setVisibility(View.INVISIBLE);
+                            mWallpaperStrip.setVisibility(View.INVISIBLE);
                         }
                     });
                 mAnim.setInterpolator(new AccelerateInterpolator(0.75f));
@@ -412,8 +414,8 @@
                     if (mAnim != null) {
                         mAnim.cancel();
                     }
-                    mWallpaperScrollContainer.setVisibility(View.VISIBLE);
-                    mAnim = mWallpaperScrollContainer.animate();
+                    mWallpaperStrip.setVisibility(View.VISIBLE);
+                    mAnim = mWallpaperStrip.animate();
                     mAnim.alpha(1f)
                          .setDuration(150)
                          .setInterpolator(new DecelerateInterpolator(0.75f));
@@ -713,10 +715,10 @@
 
     public void onStop() {
         super.onStop();
-        mWallpaperScrollContainer = (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container);
-        if (mWallpaperScrollContainer.getAlpha() < 1f) {
-            mWallpaperScrollContainer.setAlpha(1f);
-            mWallpaperScrollContainer.setVisibility(View.VISIBLE);
+        mWallpaperStrip = findViewById(R.id.wallpaper_strip);
+        if (mWallpaperStrip.getAlpha() < 1f) {
+            mWallpaperStrip.setAlpha(1f);
+            mWallpaperStrip.setVisibility(View.VISIBLE);
         }
     }