shimmer controller rotation added

Author: deepikahr

lib/components/shimmer/gf_shimmer.dart

@@ -108,13 +108,6 @@ class _GFShimmerState extends State<GFShimmer> with SingleTickerProviderStateMix
         angle: _controller.value * 2.0 * 22/7,
         child: child,
       ),
-//      builder: (BuildContext context, Widget child) => _GFShimmer(
-//        child: child,
-//        direction: widget.direction,
-//        gradient: widget.gradient,
-//        controllerValue: _controller.value,
-//        enabled: widget.enabled,
-//      ),
     );
 
   @override
@@ -124,94 +117,3 @@ class _GFShimmerState extends State<GFShimmer> with SingleTickerProviderStateMix
   }
 }
 
-//@immutable
-//class _GFShimmer extends SingleChildRenderObjectWidget {
-//  const _GFShimmer({
-//    Widget child,
-//    this.controllerValue,
-//    this.direction,
-//    this.gradient,
-//    this.enabled,
-//  }) : super(child: child);
-//
-//  final double controllerValue;
-//  final GFShimmerDirection direction;
-//  final Gradient gradient;
-//  final bool enabled;
-//
-//  @override
-//  _GFShimmerFilter createRenderObject(BuildContext context) => _GFShimmerFilter(controllerValue, direction, gradient, enabled);
-//
-//  @override
-//  void updateRenderObject(BuildContext context, _GFShimmerFilter shimmer) {
-//    shimmer.controllerValue = controllerValue;
-//    shimmer.enabled = enabled;
-//  }
-//}
-//
-//class _GFShimmerFilter extends RenderProxyBox {
-//
-//  _GFShimmerFilter(this._controllerValue, this._direction, this._gradient, this.enabled)
-//      : _gradientPaint = Paint()..blendMode = BlendMode.srcIn;
-//
-//  final Paint _clearPaint = Paint();
-//  final Paint _gradientPaint;
-//  final Gradient _gradient;
-//  final GFShimmerDirection _direction;
-//  bool enabled;
-//  double _controllerValue;
-//  Rect _rect;
-//
-//  @override
-//  bool get alwaysNeedsCompositing => child != null;
-//
-//  set controllerValue(double newValue) {
-//    if (newValue == _controllerValue) {
-//      return;
-//    }
-//    _controllerValue = newValue;
-//    markNeedsPaint();
-//  }
-//
-//  @override
-//  void paint(PaintingContext context, Offset offset) {
-//    if (child == null) {
-//      return;
-//    }
-//    assert(needsCompositing);
-//
-//    context.canvas.saveLayer(offset & child.size, _clearPaint);
-//    context.paintChild(child, offset);
-//
-//    final double width = child.size.width;
-//    final double height = child.size.height;
-//    Rect rect;
-//    double dx, dy;
-//    if (_direction == GFShimmerDirection.rightToLeft) {
-//      dx = _offset(width, -width, _controllerValue);
-//      dy = 0.0;
-//      rect = Rect.fromLTWH(offset.dx - width, offset.dy, 3 * width, height);
-//    } else if (_direction == GFShimmerDirection.topToBottom) {
-//      dx = 0.0;
-//      dy = _offset(-height, height, _controllerValue);
-//      rect = Rect.fromLTWH(offset.dx, offset.dy - height, width, 3 * height);
-//    } else if (_direction == GFShimmerDirection.bottomToTop) {
-//      dx = 0.0;
-//      dy = _offset(height, -height, _controllerValue);
-//      rect = Rect.fromLTWH(offset.dx, offset.dy - height, width, 3 * height);
-//    } else {
-//      dx = _offset(-width, width, _controllerValue);
-//      dy = 0.0;
-//      rect = Rect.fromLTWH(offset.dx - width, offset.dy, 3 * width, height);
-//    }
-//    if (_rect != rect) {
-//      _gradientPaint.shader = _gradient.createShader(rect);
-//      _rect = rect;
-//    }
-//    context.canvas.translate(dx, dy);
-//    context.canvas.drawRect(rect, _gradientPaint);
-//    context.canvas.restore();
-//  }
-//
-//  double _offset(double start, double end, double controllerValue) => start + (end - start) * controllerValue;
-//}