autogenerate Contents.json for ios appiconsets

Also stop generating icons for unsupported iOS versions.

example/flavor_app/README.md

@@ -1,16 +1,13 @@
 # flavor_app
 
-A new Flutter project.
+Demo of `icons_launcher` using flavors.
 
 ## Getting Started
 
-This project is a starting point for a Flutter application.
+First: `flutter pub get`
 
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
-
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+Then generate `dev` and `prod` flavors with the commands:
+```
+flutter pub run icons_launcher:create --flavor dev
+flutter pub run icons_launcher:create --flavor prod
+```

example/flavor_app/ios/Runner/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

example/flavor_app/ios/Runner/Assets.xcassets/devAppIcon.appiconset/Contents.json

@@ -1,122 +1,122 @@
 {
-  "images" : [
+  "images": [
     {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
+      "size": "20x20",
+      "idiom": "iphone",
+      "filename": "Icon-App-20x20@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@3x.png",
-      "scale" : "3x"
+      "size": "20x20",
+      "idiom": "iphone",
+      "filename": "Icon-App-20x20@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon-App-29x29@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon-App-29x29@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@3x.png",
-      "scale" : "3x"
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon-App-29x29@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
+      "size": "40x40",
+      "idiom": "iphone",
+      "filename": "Icon-App-40x40@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@3x.png",
-      "scale" : "3x"
+      "size": "40x40",
+      "idiom": "iphone",
+      "filename": "Icon-App-40x40@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@2x.png",
-      "scale" : "2x"
+      "size": "60x60",
+      "idiom": "iphone",
+      "filename": "Icon-App-60x60@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@3x.png",
-      "scale" : "3x"
+      "size": "60x60",
+      "idiom": "iphone",
+      "filename": "Icon-App-60x60@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@1x.png",
-      "scale" : "1x"
+      "size": "20x20",
+      "idiom": "ipad",
+      "filename": "Icon-App-20x20@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
+      "size": "20x20",
+      "idiom": "ipad",
+      "filename": "Icon-App-20x20@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
+      "size": "29x29",
+      "idiom": "ipad",
+      "filename": "Icon-App-29x29@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
+      "size": "29x29",
+      "idiom": "ipad",
+      "filename": "Icon-App-29x29@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@1x.png",
-      "scale" : "1x"
+      "size": "40x40",
+      "idiom": "ipad",
+      "filename": "Icon-App-40x40@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
+      "size": "40x40",
+      "idiom": "ipad",
+      "filename": "Icon-App-40x40@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@1x.png",
-      "scale" : "1x"
+      "size": "76x76",
+      "idiom": "ipad",
+      "filename": "Icon-App-76x76@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@2x.png",
-      "scale" : "2x"
+      "size": "76x76",
+      "idiom": "ipad",
+      "filename": "Icon-App-76x76@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "83.5x83.5",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-83.5x83.5@2x.png",
-      "scale" : "2x"
+      "size": "83.5x83.5",
+      "idiom": "ipad",
+      "filename": "Icon-App-83.5x83.5@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "1024x1024",
-      "idiom" : "ios-marketing",
-      "filename" : "Icon-App-1024x1024@1x.png",
-      "scale" : "1x"
+      "size": "1024x1024",
+      "idiom": "ios-marketing",
+      "filename": "Icon-App-1024x1024@1x.png",
+      "scale": "1x"
     }
   ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
+  "info": {
+    "version": 1,
+    "author": "icons_launcher"
   }
-}
+}