fix: адаптивная иконка для Minimal

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_minimal.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <background android:drawable="@color/ic_launcher_minimal_background"/>
+  <foreground>
+      <inset
+          android:drawable="@drawable/ic_launcher_minimal_foreground"
+          android:inset="16%" />
+  </foreground>
+</adaptive-icon>

android/app/src/main/res/values/colors.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <color name="ic_launcher_background">#000000</color>
+    <color name="ic_launcher_minimal_background">#000000</color>
 </resources>

tool/make_minimal_adaptive.dart

@@ -0,0 +1,27 @@
+import 'dart:io';
+import 'package:image/image.dart' as img;
+
+const _densities = {
+  'mdpi': 108,
+  'hdpi': 162,
+  'xhdpi': 216,
+  'xxhdpi': 324,
+  'xxxhdpi': 432,
+};
+
+void main() {
+  final src = img.decodePng(File('assets/meteor.png').readAsBytesSync())!;
+  for (final entry in _densities.entries) {
+    final canvas =
+        img.Image(width: entry.value, height: entry.value, numChannels: 4);
+    final scaled = img.copyResize(src,
+        width: entry.value,
+        height: entry.value,
+        interpolation: img.Interpolation.cubic);
+    img.compositeImage(canvas, scaled);
+    final file = File(
+        'android/app/src/main/res/drawable-${entry.key}/ic_launcher_minimal_foreground.png');
+    file.writeAsBytesSync(img.encodePng(canvas));
+    stdout.writeln('wrote ${file.path} (${entry.value}x${entry.value})');
+  }
+}