changeShowArea method

void changeShowArea(
  1. double percent
)

修改弹幕最大可展示场景的百分比

Implementation

void changeShowArea(double percent) {
  assert(percent <= 1);
  assert(percent >= 0);
  FlutterDanmakuConfig.showAreaPercent = percent;
  _trackManager.buildTrackFullScreen();
}