isImageScaledInCache method

bool isImageScaledInCache(
  1. double scale
)

Returns true if a scale is in cache.

Implementation

bool isImageScaledInCache(double scale) {
  if (scale <= 0) return false;
  if (scale == 1.0) return true;

  var scaledImage = _scaleCache[scale];
  return scaledImage != null;
}