From b89de4ec490c2c47a7aebf2caa4c9cdd5ed1010b Mon Sep 17 00:00:00 2001 From: Selim Cinek Date: Tue, 10 Jun 2014 10:47:05 +0200 Subject: [PATCH] Added card elevation when card is clicked on the lockscreen Bug: 15381356 Bug: 15181880 Change-Id: I2dd08b80d2c6b7710d2772c8880b32ab23ec42f9 --- .../statusbar/stack/StackScrollAlgorithm.java | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java index a48cab8441dfb..472033db76166 100644 --- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java +++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java @@ -228,11 +228,16 @@ public class StackScrollAlgorithm { View child = algorithmState.visibleChildren.get(i); StackScrollState.ViewState childViewState = resultState.getViewStateForView(child); childViewState.dimmed = dimmed; - childViewState.scale = !dimmed || activatedChild == child + boolean isActivatedChild = activatedChild == child; + childViewState.scale = !dimmed || isActivatedChild ? 1.0f : DIMMED_SCALE; - if (dimmed && activatedChild != null && child != activatedChild) { - childViewState.alpha *= ACTIVATED_INVERSE_ALPHA; + if (dimmed && activatedChild != null) { + if (!isActivatedChild) { + childViewState.alpha *= ACTIVATED_INVERSE_ALPHA; + } else { + childViewState.zTranslation += 2.0f * mZDistanceBetweenElements; + } } } }