list分割线不能点击

@Override
		public boolean areAllItemsEnabled() {
			return false;
		}

		@Override
		public boolean isEnabled(int position) {
			int type = mSeparatorsSet.contains(position) ? TYPE_SEPARATOR
					: TYPE_ITEM;
			if (type == TYPE_SEPARATOR) {
				return false;
			} else {
				return true;
			}
		}