Add support for adaptive icons

app_pojavlauncher/src/main/AndroidManifest.xml

@@ -15,8 +15,8 @@
         android:name=".PojavApplication"
         android:theme="@style/AppTheme"
         android:label="@string/app_name"
-        android:icon="@drawable/ic_launcher"
-        android:roundIcon="@drawable/ic_launcher"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
         android:resizeableActivity="true"
         android:hasFragileUserData="true"
         android:allowNativeHeapPointerTagging="false">

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/scoped/GameFolderProvider.java

@@ -54,7 +54,7 @@ public class GameFolderProvider extends DocumentsProvider {
         row.add(Root.COLUMN_TITLE, getContext().getString(R.string.app_name));
         row.add(Root.COLUMN_MIME_TYPES, "*/*");
         row.add(Root.COLUMN_AVAILABLE_BYTES, baseDir.getFreeSpace());
-        row.add(Root.COLUMN_ICON, R.drawable.ic_launcher);
+        row.add(Root.COLUMN_ICON, R.mipmap.ic_launcher);
         return result;
     }
 
@@ -169,7 +169,7 @@ public class GameFolderProvider extends DocumentsProvider {
         row.add(Document.COLUMN_MIME_TYPE, mimeType);
         row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
         row.add(Document.COLUMN_FLAGS, flags);
-        row.add(Document.COLUMN_ICON, R.drawable.ic_launcher);
+        row.add(Document.COLUMN_ICON, R.mipmap.ic_launcher);
     }
 
 

app_pojavlauncher/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

app_pojavlauncher/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

app_pojavlauncher/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>