setTraceOverlayAnimationDidStartCallback method Null safety

void setTraceOverlayAnimationDidStartCallback(
  1. BMFTraceOverlayAnimationDidStartCallback callback
)

设置动态轨迹动画开始回调 since 3.2.0

Implementation

void setTraceOverlayAnimationDidStartCallback(
    BMFTraceOverlayAnimationDidStartCallback callback) {
  _methodChannelHandler.setTraceOverlayAnimationDidStartCallback(callback);
}