package com.android.fastergallery.ui; import com.android.fastergallery.glrenderer.GLCanvas; public interface SlotRenderer { public void prepareDrawing(); public void onVisibleRangeChanged(int visibleStart, int visibleEnd); public void onSlotSizeChanged(int width, int height); public int renderSlot(GLCanvas canvas, int index, int pass, int width, int height); }