更换程序图标

res/drawable/new_round_rect_folder.xml

@@ -1,11 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 The Android Open Source Project
+<!--
+     Copyright (C) 2019 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at
 
-        http://www.apache.org/licenses/LICENSE-2.0
+          http://www.apache.org/licenses/LICENSE-2.0
 
      Unless required by applicable law or agreed to in writing, software
      distributed under the License is distributed on an "AS IS" BASIS,
@@ -13,9 +14,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    <background android:drawable="@color/icon_background" />
+       android:shape="rectangle">
-    <foreground>
+    <solid android:color="#80FFFFFF" />
-        <bitmap android:src="@mipmap/ic_launcher_home_foreground"/>
+    <corners android:radius="16dp" />
-    </foreground>
+</shape>
-</adaptive-icon>