update:2021.03.19

fix:重新提交
add:

res/layout/all_apps_empty_search.xml

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2015 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
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<TextView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/empty_text"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:gravity="start"
-    android:paddingTop="@dimen/all_apps_empty_search_message_top_offset"
-    android:paddingBottom="8dp"
-    android:paddingLeft="16dp"
-    android:paddingRight="16dp"
-    android:fontFamily="sans-serif-medium"
-    android:textSize="14sp"
-    android:textColor="?android:attr/textColorTertiary"
-    android:focusable="false" />
-