protected override void OnRestoreInstanceState(IParcelable state)
{
ObservableListSavedState ss = (ObservableListSavedState)state;
_mPrevFirstVisiblePosition = ss.PrevFirstVisiblePosition;
_mPrevFirstVisibleChildHeight = ss.PrevFirstVisibleChildHeight;
_mPrevScrolledChildrenHeight = ss.PrevScrolledChildrenHeight;
_mPrevScrollY = ss.PrevScrollY;
_mScrollY = ss.ScrollY;
_mChildrenHeights = ss.ChildrenHeights;
base.OnRestoreInstanceState(ss.SuperState);
}
protected override IParcelable OnSaveInstanceState() {
IParcelable superState = base.OnSaveInstanceState();
ObservableListSavedState ss = new ObservableListSavedState(superState)
{
PrevFirstVisiblePosition = _mPrevFirstVisiblePosition,
PrevFirstVisibleChildHeight = _mPrevFirstVisibleChildHeight,
PrevScrolledChildrenHeight = _mPrevScrolledChildrenHeight,
PrevScrollY = _mPrevScrollY,
ScrollY = _mScrollY,
ChildrenHeights = _mChildrenHeights
};
return ss;
}
protected override IParcelable OnSaveInstanceState()
{
IParcelable superState = base.OnSaveInstanceState();
ObservableListSavedState ss = new ObservableListSavedState(superState)
{
PrevFirstVisiblePosition = _mPrevFirstVisiblePosition,
PrevFirstVisibleChildHeight = _mPrevFirstVisibleChildHeight,
PrevScrolledChildrenHeight = _mPrevScrolledChildrenHeight,
PrevScrollY = _mPrevScrollY,
ScrollY = _mScrollY,
ChildrenHeights = _mChildrenHeights
};
return(ss);
}