package com.beloo.widget.chipslayoutmanager.layouter; import android.graphics.Rect; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import com.beloo.widget.chipslayoutmanager.anchor.AnchorViewState; interface ILayouterCreator { //---- up layouter below Rect createOffsetRectForBackwardLayouter(@NonNull AnchorViewState anchorRect); AbstractLayouter.Builder createBackwardBuilder(); AbstractLayouter.Builder createForwardBuilder(); Rect createOffsetRectForForwardLayouter(AnchorViewState anchorRect); }