package com.cheng.multithreadstudy.sunframework.proxy; /** * 消息msg.what用作标识(不要随意使用) 消息 msg.arg1用作集中处理的消息(不要随意使用) 消息msg.arg2留作以后传递参数用 * 消息msg.obj用作传递数据 */ public class MessageArg { public static class ARG1 { public static final int TOAST_MESSAGE = 1; public static final int CALL_BACK_METHOD = 2; public static final int PROGRESSDIALOG_MESSAGE = 3; } public static class ARG2 { } public static class WHAT { public static final int UI_MESSAGE = 0; } }