feat: updated engine version to 4.4-rc1

engine/platform/android/java/lib/res/layout/snackbar.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@android:drawable/dialog_holo_dark_frame"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <TextView
+        android:id="@+id/snackbar_text"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text=""
+        android:textColor="@android:color/white"
+        android:textSize="14sp"
+        android:padding="8dp"/>
+
+    <Button
+        android:id="@+id/snackbar_action"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="#00FFFFFF"
+        android:text="Action"
+        android:textColor="#61B7FC"
+        android:paddingHorizontal="8dp"/>
+</LinearLayout>

engine/platform/android/java/lib/res/mipmap-anydpi-v26/icon.xml

@@ -1,4 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+WARNING: The content of this file must always match the constant 'platform/android/export/export_plugin.cpp#ICON_XML_TEMPLATE'.
+-->
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@mipmap/icon_background"/>
     <foreground android:drawable="@mipmap/icon_foreground"/>

engine/platform/android/java/lib/res/mipmap-anydpi-v26/themed_icon.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+This file is created to work alongside the icon.xml file.
+If the user provides a Monochrome icon in the export settings, its data will be used to overwrite the icon.xml file.
+We needed to create this file to get a reference for icon_monochrome.
+-->
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@mipmap/icon_background"/>
+    <foreground android:drawable="@mipmap/icon_foreground"/>
+    <monochrome android:drawable="@mipmap/icon_monochrome"/>
+</adaptive-icon>

engine/platform/android/java/lib/res/values/dimens.xml

@@ -1,4 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 	<dimen name="text_edit_height">48dp</dimen>
+	<dimen name="button_height">48dp</dimen>
+	<dimen name="button_padding">10dp</dimen>
+	<dimen name="dialog_padding_horizontal">16dp</dimen>
+	<dimen name="dialog_padding_vertical">8dp</dimen>
+	<dimen name="snackbar_bottom_margin">10dp</dimen>
 </resources>

engine/platform/android/java/lib/res/values/strings.xml

@@ -55,4 +55,7 @@
     <string name="kilobytes_per_second">%1$s KB/s</string>
     <string name="time_remaining">Time remaining: %1$s</string>
     <string name="time_remaining_notification">%1$s left</string>
+
+	<!-- Labels for the dialog action buttons -->
+	<string name="dialog_ok">OK</string>
 </resources>