withOpacity method

  1. @Deprecated('Use .withValues() to avoid precision loss.')
Color withOpacity(
  1. double opacity
)

Returns a new color that matches this color with the alpha channel replaced with the given opacity (which ranges from 0.0 to 1.0).

Out of range values will have unexpected effects.

Implementation

@Deprecated('Use .withValues() to avoid precision loss.')
Color withOpacity(double opacity) {
  assert(opacity >= 0.0 && opacity <= 1.0);
  return withAlpha((255.0 * opacity).round());
}