Workaround for Recent app icon disappear

- Use the ic_home_xxxx.xml to replace the original icon.

Bug: 157623047
Test: manual review
Change-Id: I7a78ba47a0383a5e4c65bd461a15a8425beb1acb

AndroidManifest.xml

@@ -226,7 +226,7 @@
             android:name=".Settings$ConnectedDeviceDashboardActivity"
             android:label="@string/connected_devices_dashboard_title"
             android:exported="true"
-            android:icon="@drawable/ic_devices_other">
+            android:icon="@drawable/ic_homepage_connected_device">
             <intent-filter android:priority="1">
                 <action android:name="android.settings.BLUETOOTH_SETTINGS" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -261,7 +261,7 @@
         <activity
             android:name="Settings$WifiSettingsActivity"
             android:label="@string/wifi_settings"
-            android:icon="@drawable/ic_settings_wireless"
+            android:icon="@drawable/ic_homepage_network"
             android:exported="true"
             android:configChanges="orientation|keyboardHidden|screenSize">
             <intent-filter android:priority="1">
@@ -494,7 +494,7 @@
             android:name="Settings$TetherSettingsActivity"
             android:label="@string/tether_settings_title_all"
             android:exported="true"
-            android:icon="@drawable/ic_settings_wireless">
+            android:icon="@drawable/ic_homepage_network">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <action android:name="android.settings.TETHER_SETTINGS" />
@@ -754,7 +754,7 @@
         <activity
             android:name="Settings$ZenModeSettingsActivity"
             android:label="@string/zen_mode_settings_title"
-            android:icon="@drawable/ic_notifications"
+            android:icon="@drawable/ic_homepage_notification"
             android:exported="true">
             <intent-filter android:priority="1">
                 <action android:name="android.settings.ZEN_MODE_SETTINGS" />
@@ -930,7 +930,7 @@
             android:label="@string/night_display_title"
             android:enabled="@*android:bool/config_nightDisplayAvailable"
             android:exported="true"
-            android:icon="@drawable/ic_settings_night_display">
+            android:icon="@drawable/ic_homepage_night_display">
             <intent-filter android:priority="32">
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="com.android.settings.SHORTCUT" />
@@ -1263,7 +1263,7 @@
         <activity
             android:name="Settings$LocationSettingsActivity"
             android:label="@string/location_settings_title"
-            android:icon="@drawable/ic_settings_location"
+            android:icon="@drawable/ic_homepage_location"
             android:exported="true"
             android:configChanges="orientation|keyboardHidden|screenSize">
             <intent-filter android:priority="1">
@@ -2263,7 +2263,7 @@
             android:name="Settings$PowerUsageSummaryActivity"
             android:label="@string/power_usage_summary_title"
             android:exported="true"
-            android:icon="@drawable/ic_settings_battery">
+            android:icon="@drawable/ic_homepage_battery">
             <intent-filter android:priority="1">
                 <action android:name="android.intent.action.POWER_USAGE_SUMMARY" />
                 <category android:name="android.intent.category.DEFAULT" />

color-check-baseline.xml

@@ -2449,6 +2449,38 @@
             column="13"/>
     </issue>
 
+    <issue
+        id="HardCodedColor"
+        severity="Error"
+        message="Avoid using hardcoded color"
+        category="Correctness"
+        priority="4"
+        summary="Using hardcoded color"
+        explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
+        errorLine1="            android:color=&quot;@color/homepage_generic_icon_background&quot; />"
+        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="res/drawable/ic_homepage_night_display.xml"
+            line="24"
+            column="13"/>
+    </issue>
+
+    <issue
+        id="HardCodedColor"
+        severity="Error"
+        message="Avoid using hardcoded color"
+        category="Correctness"
+        priority="4"
+        summary="Using hardcoded color"
+        explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
+        errorLine1="            android:color=&quot;@color/homepage_generic_icon_background&quot; />"
+        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="res/drawable/ic_homepage_notification.xml"
+            line="24"
+            column="13"/>
+    </issue>
+
     <issue
         id="HardCodedColor"
         severity="Error"

res/drawable/ic_homepage_night_display.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2020 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.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item>
+        <com.android.settingslib.widget.AdaptiveIconShapeDrawable
+            android:width="@dimen/dashboard_tile_image_size"
+            android:height="@dimen/dashboard_tile_image_size"
+            android:color="@color/homepage_generic_icon_background" />
+    </item>
+
+    <item
+        android:width="@dimen/dashboard_tile_foreground_image_size"
+        android:height="@dimen/dashboard_tile_foreground_image_size"
+        android:start="@dimen/dashboard_tile_foreground_image_inset"
+        android:top="@dimen/dashboard_tile_foreground_image_inset"
+        android:drawable="@drawable/ic_settings_night_display_white" />
+</layer-list>

res/drawable/ic_homepage_notification.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2020 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.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item>
+        <com.android.settingslib.widget.AdaptiveIconShapeDrawable
+            android:width="@dimen/dashboard_tile_image_size"
+            android:height="@dimen/dashboard_tile_image_size"
+            android:color="@color/homepage_generic_icon_background" />
+    </item>
+
+    <item
+        android:width="@dimen/dashboard_tile_foreground_image_size"
+        android:height="@dimen/dashboard_tile_foreground_image_size"
+        android:start="@dimen/dashboard_tile_foreground_image_inset"
+        android:top="@dimen/dashboard_tile_foreground_image_inset"
+        android:drawable="@drawable/ic_notifications_white" />
+</layer-list>

res/drawable/ic_notifications_white.xml

@@ -0,0 +1,19 @@
+<!--
+  Copyright (C) 2020 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.
+  -->
+<com.android.settings.widget.TintDrawable
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_notifications"
+    android:tint="?android:attr/colorPrimary" />

res/drawable/ic_settings_night_display_white.xml

@@ -0,0 +1,19 @@
+<!--
+  Copyright (C) 2020 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.
+  -->
+<com.android.settings.widget.TintDrawable
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_settings_night_display"
+    android:tint="?android:attr/colorPrimary" />