diff options
Diffstat (limited to 'src/com/android/launcher2/PagedViewIcon.java')
-rw-r--r-- | src/com/android/launcher2/PagedViewIcon.java | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/com/android/launcher2/PagedViewIcon.java b/src/com/android/launcher2/PagedViewIcon.java index 50ba8d459..b9b9b377e 100644 --- a/src/com/android/launcher2/PagedViewIcon.java +++ b/src/com/android/launcher2/PagedViewIcon.java @@ -52,7 +52,7 @@ public class PagedViewIcon extends TextView implements Checkable { private Object mIconCacheKey; private PagedViewIconCache mIconCache; - private int mAlpha; + private int mAlpha = -1; private int mHolographicAlpha; private boolean mIsChecked; @@ -162,9 +162,13 @@ public class PagedViewIcon extends TextView implements Checkable { public void setAlpha(float alpha) { final float viewAlpha = sHolographicOutlineHelper.viewAlphaInterpolator(alpha); final float holographicAlpha = sHolographicOutlineHelper.highlightAlphaInterpolator(alpha); - mAlpha = (int) (viewAlpha * 255); - mHolographicAlpha = (int) (holographicAlpha * 255); - super.setAlpha(viewAlpha); + int newViewAlpha = (int) (viewAlpha * 255); + int newHolographicAlpha = (int) (holographicAlpha * 255); + if ((mAlpha != newViewAlpha) || (mHolographicAlpha != newHolographicAlpha)) { + mAlpha = newViewAlpha; + mHolographicAlpha = newHolographicAlpha; + super.setAlpha(viewAlpha); + } } public void invalidateCheckedImage() { |