alpha property

double alpha

Implementation

double get alpha {
  return this._alpha;
}

void alpha=(double a)

Implementation

set alpha(double a) {
  if (a < 0) return;
  _alpha = max(0, min(a, 1));
  if (this.parent != null && this.parent?.type != "ZKStage") {
    worldAlpha = this.parent!.worldAlpha * this.alpha;
  } else {
    worldAlpha = this.alpha;
  }

  this._setPaintAlpha(worldAlpha);
}