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Commit 2d47683a authored by Winson's avatar Winson Committed by Winson Chung
Browse files

Only set the task description if the colors are opaque. 

Bug: 27214638
Change-Id: I75e0b8871087f0b8e6acd16dc751bb6374c0f968
parent 7998e48c

core/java/android/app/Activity.java

+7 −2
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ import android.content.res.TypedArray; 
import android.database.Cursor;

import android.graphics.Bitmap;

import android.graphics.Canvas;

import android.graphics.Color;

import android.graphics.Paint;

import android.graphics.drawable.ColorDrawable;

import android.graphics.drawable.Drawable;
@@ -3988,8 +3989,12 @@ public class Activity extends ContextThemeWrapper 
            a.recycle();

            if (colorPrimary != 0) {

                ActivityManager.TaskDescription td = new ActivityManager.TaskDescription();

                if (Color.alpha(colorPrimary) == 0xFF) {

                    td.setPrimaryColor(colorPrimary);

                }

                if (Color.alpha(colorBg) == 0xFF) {

                    td.setBackgroundColor(colorBg);

                }

                setTaskDescription(td);

            }

        }