📝 Fix examples for null-safety

flame-engine · Dec 3, 2020 · aa108e5 · aa108e5
1 parent 8936523
commit aa108e5
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Showing 5 changed files with 6 additions and 11 deletions.
diff --git a/doc/examples/debug/lib/main.dart b/doc/examples/debug/lib/main.dart
@@ -27,9 +27,6 @@ class AndroidComponent extends SpriteComponent with Resizable {
   @override
   void update(double dt) {
     super.update(dt);
-    if (gameSize == null) {
-      return;
-    }
 
     x += xDirection * SPEED * dt;
 

diff --git a/doc/examples/gestures/lib/main.dart b/doc/examples/gestures/lib/main.dart
@@ -16,7 +16,7 @@ class MyGame extends Game
   final _greenPaint = Paint()..color = const Color(0xFF00FF00);
   final _redPaint = Paint()..color = const Color(0xFFFF0000);
 
-  Paint? _paint;
+  late Paint _paint;
 
   Rect _rect = const Rect.fromLTWH(50, 50, 50, 50);
 
@@ -49,6 +49,6 @@ class MyGame extends Game
 
   @override
   void render(Canvas canvas) {
-    if (_paint != null) canvas.drawRect(_rect, _paint!);
+    canvas.drawRect(_rect, _paint);
   }
 }
diff --git a/doc/examples/particles/lib/main.dart b/doc/examples/particles/lib/main.dart
@@ -287,7 +287,7 @@ class MyGame extends BaseGame {
       generator: (i) => MovingParticle(
         curve: Interval(rnd.nextDouble() * .1, rnd.nextDouble() * .8 + .1),
         to: randomCellOffset() * .5,
-        child: reusablePatricle,
+        child: reusablePatricle!,
       ),
     );
   }
@@ -324,7 +324,7 @@ class MyGame extends BaseGame {
             (i % perLine) * colWidth - halfCellSize!.x + imageSize,
             (i ~/ perLine) * rowHeight - halfCellSize!.y + imageSize,
           ),
-          child: reusableImageParticle),
+          child: reusableImageParticle!),
     );
   }
 

diff --git a/doc/examples/widgets/lib/main.dart b/doc/examples/widgets/lib/main.dart
@@ -38,7 +38,7 @@ Anchor? parseAnchor(String? name) {
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  final dashbook = Dashbook();
+  final Dashbook dashbook = Dashbook();
 
   final nineTileBoxImage = await Flame.images.load('nine_tile_box.png');
   dashbook.storiesOf('NineTileBox').decorator(CenterDecorator()).add(

diff --git a/lib/game/base_game.dart b/lib/game/base_game.dart
@@ -61,9 +61,7 @@ class BaseGame extends Game with FPSCounter {
     }
 
     // first time resize
-    if (size != null) {
-      c.onGameResize(size);
-    }
+    c.onGameResize(size);
   }
 
   /// Prepares and registers a component to be added on the next game tick