TextScaleAddon constructor

TextScaleAddon({
  1. required List<double> scales,
  2. double? initialScale,
})

Implementation

TextScaleAddon({
  required this.scales,
  this.initialScale,
})  : assert(
        scales.isNotEmpty,
        'scales cannot be empty',
      ),
      assert(
        initialScale == null || scales.contains(initialScale),
        'initialScale must be in scales',
      ),
      super(
        name: 'Text scale',
      );