From b71e6892f12a5704288ef7f9ec83bd7686ba6f52 Mon Sep 17 00:00:00 2001
From: Jorim Jaggi <jjaggi@google.com>
Date: Tue, 3 Mar 2020 00:38:47 +0100
Subject: [PATCH] Fix broken inset anims

Parameters were correctly flipped but usages weren't.

Test: Open IME
Bug: 118118435
Change-Id: Ib0c417216b8e586c633c4607a9eb979e83b50231
---
 core/java/android/view/InsetsAnimationControlImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/java/android/view/InsetsAnimationControlImpl.java b/core/java/android/view/InsetsAnimationControlImpl.java
index 35098cbd3103e..f3e9472d38848 100644
--- a/core/java/android/view/InsetsAnimationControlImpl.java
+++ b/core/java/android/view/InsetsAnimationControlImpl.java
@@ -275,7 +275,7 @@ public class InsetsAnimationControlImpl implements WindowInsetsAnimationControll
             // If the system is controlling the insets source, the leash can be null.
             if (leash != null) {
                 // TODO: use a better interpolation for fade.
-                alpha = mFade ? ((float) maxInset / inset * 0.3f + 0.7f) : alpha;
+                alpha = mFade ? ((float) inset / maxInset * 0.3f + 0.7f) : alpha;
                 surfaceParams.add(new SurfaceParams(leash, side == ISIDE_FLOATING ? 1 : alpha,
                         mTmpMatrix, null /* windowCrop */, 0 /* layer */, 0f /* cornerRadius*/,
                         side == ISIDE_FLOATING ? state.getSource(source.getType()).isVisible()