Support image provider (#292)

* feat: add an asset list variable to generate files

* refactor: change to nonnull variable

* refactor: change method order

* chore: add current directory in vscode conf

* chore: update sample codes

* feat: add support ImageProvider

Author: wasabeef

.vscode/launch.json

@@ -8,7 +8,8 @@
             "type": "dart",
             "args": [
                 "--debug"
-            ]
+            ],
+            "cwd": "${workspaceFolder}/example/"
         },
         {
             "name": "Run on build_runner",
@@ -17,7 +18,8 @@
             "type": "dart",
             "args": [
                 "build"
-            ]
+            ],
+            "cwd": "${workspaceFolder}/example/"
         },
         {
             "name": "Run on flutter_gen_command",
@@ -27,7 +29,8 @@
             "args": [
                 "--config",
                 "${workspaceFolder}/example/pubspec.yaml"
-            ]
+            ],
+            "cwd": "${workspaceFolder}/packages/command/"
         }
     ]
 }

example/ios/Podfile.lock

@@ -5,11 +5,11 @@ PODS:
   - adjust_sdk (4.29.2):
     - Adjust (= 4.29.7)
     - Flutter
-  - AppAuth (1.5.0):
-    - AppAuth/Core (= 1.5.0)
-    - AppAuth/ExternalUserAgent (= 1.5.0)
-  - AppAuth/Core (1.5.0)
-  - AppAuth/ExternalUserAgent (1.5.0):
+  - AppAuth (1.6.0):
+    - AppAuth/Core (= 1.6.0)
+    - AppAuth/ExternalUserAgent (= 1.6.0)
+  - AppAuth/Core (1.6.0)
+  - AppAuth/ExternalUserAgent (1.6.0):
     - AppAuth/Core
   - audio_service (0.0.1):
     - Flutter
@@ -489,7 +489,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   Adjust: 91a06a01e4bb35b432e26b5d5bb8995b95fc381c
   adjust_sdk: 35d9da526160bfea774bd44536b2223697c0b86b
-  AppAuth: 80317d99ac7ff2801a2f18ff86b48cd315ed465d
+  AppAuth: 8fca6b5563a5baef2c04bee27538025e4ceb2add
   audio_service: f509d65da41b9521a61f1c404dd58651f265a567
   audio_session: 4f3e461722055d21515cf3261b64c973c062f345
   camera: 9993f92f2c793e87b65e35f3a23c70582afb05b1

example/lib/gen/assets.gen.dart

@@ -199,6 +199,8 @@ class AssetGenImage {
     );
   }
 
+  ImageProvider provider() => AssetImage(_assetName);
+
   String get path => _assetName;
 
   String get keyName => _assetName;

example/lib/main.dart

@@ -44,6 +44,15 @@ void main() async {
                 ),
               ),
               MyAssets.images.chip1.image(),
+              Container(
+                height: 400,
+                decoration: BoxDecoration(
+                  image: DecorationImage(
+                    image: MyAssets.images.chip1.provider(),
+                  ),
+                ),
+                child: const Center(child: Text('Deco')),
+              ),
               // Use from example_resource package.
               res.Assets.images.flutter3.image(),
               res.Assets.images.dart.svg(),

packages/core/lib/generators/assets_generator.dart

@@ -480,6 +480,8 @@ class AssetGenImage {
     );
   }
 
+  ImageProvider provider() => AssetImage(_assetName);
+
   String get path => _assetName;
 
   String get keyName => $keyName;