closable:支持点击关闭按钮 你可以这么做:
else //CharacteristicWrite fail { System.out.println("w-
(Src[Index + 2] + Src[Index + 4]) * 23 + Src[Index + 3] * 26 + 64) / 128; // W-8 W-
K99*W-7?SX6X8 M7N+/EZ/%RM)D4O=1`VT4HN'`?