$update method

void $update(
  1. double deltaTime
)

(Internal usage) This method updates the display list and detects any mouse movement. Tickers entry point (aka enterFrame).

Implementation

void $update(double deltaTime) {
  if (maxFrameTime != -1 && deltaTime > maxFrameTime) {
    deltaTime = maxFrameTime;
  }
  $currentFrameDeltaTime = deltaTime;
  $accumulatedFrameDeltaTime += $currentFrameDeltaTime;
  _stage!.$tick(deltaTime);
// if (_hasPointer) {
  _detectMouseMove();
// }
}