applyGrayscale method

Filter applyGrayscale(
  1. double value
)

Adds a grayscale filter effect.

value must be between 0 and 100%.

Implementation

Filter applyGrayscale(double value) {
  value = value.clamp(0, 100);
  _filters.add(BackdropFilterType.grayscale.cssText(.percent(value)));
  return this;
}