/** 初始化数据 */ private void initData() { isClearing = true; itemList.clear(); for (int i = 0; i < dataList.size(); i++) { ItemObject itmItemObject = new ItemObject(); itmItemObject.id = i; itmItemObject.itemText = dataList.get(i); itmItemObject.x = 0; itmItemObject.y = i * unitHeight; itemList.add(itmItemObject); } isClearing = false; }