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Commit 932f3b94 authored by Lucas Dupin's avatar Lucas Dupin
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Default keyguard scrim should be 45% transparent 

Wallpapers were barely visible on lock screen because value was set to
70%. The unlocked scrim (on the notification shade) was kept at 70% to
improve readability.

Also fixed a bug where scrim opacity wouldn't be overridden via overlay.

Bug: 63868547
Test: visual
Test: atest ScrimControllerTest
Change-Id: I17f277c917dc55604762420c0027b552993f1916
parent 9f88bbc0

packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java

+1 −1
Original line number Diff line number Diff line
@@ -92,7 +92,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo 
    /**

     * Default alpha value for most scrims.

     */

    public static final float GRADIENT_SCRIM_ALPHA = 0.70f;

    public static final float GRADIENT_SCRIM_ALPHA = 0.45f;

    /**

     * A scrim varies its opacity based on a busyness factor, for example

     * how many notifications are currently visible.

packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java

+1 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ public enum ScrimState { 
        @Override

        public float getBehindAlpha(float busynessFactor) {

            return MathUtils.map(0 /* start */, 1 /* stop */,

                   ScrimController.GRADIENT_SCRIM_ALPHA, ScrimController.GRADIENT_SCRIM_ALPHA_BUSY,

                   mScrimBehindAlphaKeyguard, ScrimController.GRADIENT_SCRIM_ALPHA_BUSY,

                   busynessFactor);

        }

    },