Floating constructor

Floating(
  1. Widget child, {
  2. FloatingSlideType slideType = FloatingSlideType.onRightAndBottom,
  3. double? top,
  4. double? left,
  5. double? right,
  6. double? bottom,
  7. Point<double>? point,
  8. double moveOpacity = 0.3,
  9. bool isPosCache = true,
  10. bool isShowLog = true,
  11. bool isSnapToEdge = true,
  12. bool isStartScroll = true,
  13. double slideTopHeight = 0,
  14. double slideBottomHeight = 0,
  15. double snapToEdgeSpace = 0,
  16. SlideStopType slideStopType = SlideStopType.slideStopAutoType,
})

child需要悬浮的 widget slideType，悬浮窗坐标的起始点位置，可参考FloatingSlideType

top,left,left,bottom,point 对应 slideType，设置与起始点的距离 例如设置slideType为FloatingSlideType.onRightAndBottom，则需要传入bottom和right 设置 slideType为 FloatingSlideType.onPoint 则需要传入 point

isPosCache是否在调用 Floating.open 时，保持上一次 Floating.close 前的位置 isSnapToEdge是否自动吸附左右边缘，默认为 true 请注意，移动默认是有透明动画的，如需要关闭透明度动画，请修改 moveOpacity为 1 isStartScroll 是否允许拖动悬浮窗，默认为 true slideTopHeight 拖动范围限制，与顶部的最小距离（可设为负数） slideBottomHeight 拖动范围限制，与底部的最小距离（可设为负数） snapToEdgeSpace 吸附后回弹至与边缘的距离，不开启吸附则用于范围限制（可设为负数） slideStopType 拖动后吸附在哪一侧

Implementation

Floating(
  Widget child, {
  FloatingSlideType slideType = FloatingSlideType.onRightAndBottom,
  double? top,
  double? left,
  double? right,
  double? bottom,
  Point<double>? point,
  double moveOpacity = 0.3,
  bool isPosCache = true,
  bool isShowLog = true,
  bool isSnapToEdge = true,
  bool isStartScroll = true,
  double slideTopHeight = 0,
  double slideBottomHeight = 0,
  double snapToEdgeSpace = 0,
  SlideStopType slideStopType = SlideStopType.slideStopAutoType,
}) {
  _floatingData = FloatingData(slideType,
      left: left,
      right: right,
      top: top,
      bottom: bottom,
      point: point,
      snapToEdgeSpace: snapToEdgeSpace);
  _log = FloatingLog(isShowLog);
  _commonControl = CommonControl();
  _commonControl.setInitIsScroll(isStartScroll);
  _scrollPositionControl = ScrollPositionControl();
  _scrollPositionManager = ScrollPositionManager(_scrollPositionControl);
  _floatingView = FloatingView(
    child,
    _floatingData,
    isPosCache,
    isSnapToEdge,
    _listener,
    _scrollPositionControl,
    _commonControl,
    _log,
    moveOpacity: moveOpacity,
    slideTopHeight: slideTopHeight,
    slideBottomHeight: slideBottomHeight,
    slideStopType: slideStopType,
  );
}