Fix brightness slider margin issues

The margin is overwritten in QSPanel. Adjust them with offsets. Screenshots attached in b/344903796.

Bug: 344903796
Flag: NONE this is a follow up change and the main bug was guarded by com.android.systemui.brightness_slider_focus_state
Test: SwipeBrightness.kt
Change-Id: I0f2df9014fa5d88fb049b72aafbea04816567b8d

1 files changed, 5 insertions, 2 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
index f3cc35ba31f8..abc2b7fcf3ac 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSPanel.java
@@ -217,10 +217,13 @@ public class QSPanel extends LinearLayout implements Tunable {
     private void setBrightnessViewMargin() {
         if (mBrightnessView != null) {
             MarginLayoutParams lp = (MarginLayoutParams) mBrightnessView.getLayoutParams();
+            // For Brightness Slider to extend its boundary to draw focus background
+            int offset = getResources()
+                    .getDimensionPixelSize(R.dimen.rounded_slider_boundary_offset);
             lp.topMargin = mContext.getResources()
-                    .getDimensionPixelSize(R.dimen.qs_brightness_margin_top);
+                    .getDimensionPixelSize(R.dimen.qs_brightness_margin_top) - offset;
             lp.bottomMargin = mContext.getResources()
-                    .getDimensionPixelSize(R.dimen.qs_brightness_margin_bottom);
+                    .getDimensionPixelSize(R.dimen.qs_brightness_margin_bottom) - offset;
             mBrightnessView.setLayoutParams(lp);
         }
     }