LCOV - code coverage report
Current view: top level - lib/src/components/mixins - single_child_particle.dart (source / functions) Hit Total Coverage
Test: lcov.info Lines: 0 8 0.0 %
Date: 2021-08-10 15:50:53 Functions: 0 0 -

          Line data    Source code
       1             : import 'dart:ui';
       2             : 
       3             : import '../../particles/particle.dart';
       4             : 
       5             : /// Implements basic behavior for nesting [Particle] instances
       6             : /// into each other.
       7             : ///
       8             : /// ```dart
       9             : /// class BehaviorParticle extends Particle with SingleChildParticle {
      10             : ///   Particle child;
      11             : ///
      12             : ///   BehaviorParticle({
      13             : ///     @required this.child
      14             : ///   });
      15             : ///
      16             : ///   @override
      17             : ///   update(double dt) {
      18             : ///     // Will ensure that child [Particle] is properly updated
      19             : ///     super.update(dt);
      20             : ///
      21             : ///     // ... Custom behavior
      22             : ///   }
      23             : /// }
      24             : /// ```
      25             : mixin SingleChildParticle on Particle {
      26             :   late Particle child;
      27             : 
      28           0 :   @override
      29             :   void setLifespan(double lifespan) {
      30           0 :     super.setLifespan(lifespan);
      31           0 :     child.setLifespan(lifespan);
      32             :   }
      33             : 
      34           0 :   @override
      35             :   void render(Canvas c) {
      36           0 :     child.render(c);
      37             :   }
      38             : 
      39           0 :   @override
      40             :   void update(double dt) {
      41           0 :     super.update(dt);
      42           0 :     child.update(dt);
      43             :   }
      44             : }

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