getVisibleArea static method

double getVisibleArea(
  1. RenderObject renderObject
)

Gets the visible area of a render object for LCP calculation

Implementation

static double getVisibleArea(RenderObject renderObject) {
  if (renderObject is RenderBox && renderObject.hasSize) {
    final size = renderObject.size;
    if (size.width > 0 && size.height > 0) {
      // TODO: Calculate actual visible area considering clipping and viewport
      return size.width * size.height;
    }
  }
  return 0;
}