toJson method

@override Map<String, dynamic> toJson()

Abstract function that concrete classes must implement. This must encode the internal data model to a JSON compatible representation.

While not required, it is suggested to call removeNull before returning.

Implementation

@override
Map<String, dynamic> toJson() {
  return JsonClass.removeNull({
    'alignment': Alignment.center == alignment
        ? null
        : ThemeEncoder.encodeAlignment(
            alignment,
          ),
    'cacheHeight': cacheHeight,
    'cacheWidth': cacheWidth,
    'centerSlice': ThemeEncoder.encodeRect(
      centerSlice,
    ),
    'color': ThemeEncoder.encodeColor(
      color,
    ),
    'colorBlendMode': ThemeEncoder.encodeBlendMode(
      colorBlendMode,
    ),
    'errorBuilder': errorBuilder,
    'excludeFromSemantics':
        false == excludeFromSemantics ? null : excludeFromSemantics,
    'filterQuality': FilterQuality.low == filterQuality
        ? null
        : ThemeEncoder.encodeFilterQuality(
            filterQuality,
          ),
    'fit': ThemeEncoder.encodeBoxFit(
      fit,
    ),
    'frameBuilder': frameBuilder,
    'gaplessPlayback': false == gaplessPlayback ? null : gaplessPlayback,
    'height': height,
    'image': image,
    'isAntiAlias': false == isAntiAlias ? null : isAntiAlias,
    'matchTextDirection':
        false == matchTextDirection ? null : matchTextDirection,
    'opacity': opacity,
    'repeat': ImageRepeat.noRepeat == repeat
        ? null
        : ThemeEncoder.encodeImageRepeat(
            repeat,
          ),
    'scale': 1.0 == scale ? null : scale,
    'semanticLabel': semanticLabel,
    'width': width,
    ...args,
  });
}