Добавил ресурсы приложения PIP, иконка приложения устанавливается при сборке

android/app/build.gradle

@@ -52,6 +52,11 @@ android {
             buildConfigField "String", "locale", "\"ua\""
         }
 
+        pip {
+            buildConfigField "String", "primary_color", "\"#008794\""
+            buildConfigField "String", "accent_color", "\"#f49935\""
+        }
+
     }
 
     sourceSets.main {

android/app/src/pip/AndroidManifest.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.dinect.checker"
+          android:versionCode="1"
+          android:versionName="1.0.1">
+
+    <uses-sdk
+        android:minSdkVersion="16"
+        android:targetSdkVersion="21"/>
+
+    <!-- The INTERNET permission is required for development. Specifically,
+         flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+
+    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
+         calls FlutterMain.startInitialization(this); in its onCreate method.
+         In most cases you can leave this as-is, but you if you want to provide
+         additional functionality it is fine to subclass or reimplement
+         FlutterApplication and put your custom class here. -->
+    <application
+        android:name="io.flutter.app.FlutterApplication"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name">
+        <activity
+            android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection"
+            android:hardwareAccelerated="true"
+            android:launchMode="singleTop"
+            android:screenOrientation="portrait"
+            android:theme="@android:style/Theme.Black.NoTitleBar"
+            android:windowSoftInputMode="adjustResize">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".zbar.CameraActivity"
+            android:screenOrientation="portrait"
+            android:theme="@style/AppTheme"/>
+
+        <activity
+            android:name=".zxing.ScannerActivity"
+            android:theme="@style/AppTheme"/>
+    </application>
+</manifest>