uu-android/WeiChat/src/main/java/com/xzjmyk/pm/activity/broadcast/MsgBroadcast.java

package com.xzjmyk.pm.activity.broadcast;

import android.content.Context;
import android.content.Intent;
import android.support.v4.content.LocalBroadcastManager;

import com.common.LogUtil;
import com.xzjmyk.pm.activity.AppConfig;
import com.xzjmyk.pm.activity.MyApplication;

/**
 * 用于聊天消息的广播，更新MainActivity Tab栏显示的未读数量 和 消息界面数据的更新
 */
public class MsgBroadcast {
    public static final String ACTION_MSG_UI_UPDATE = AppConfig.sPackageName + ".action.msg_ui_update";// 界面的更新
    public static final String ACTION_MSG_COMPANY_UPDATE = AppConfig.sPackageName + ".com.app.home.update";// 界面的更新
    public static final String ACTION_MSG_NUM_UPDATE = AppConfig.sPackageName + ".intent.action.msg_num_update";// 未读数量的更新
    public static final String ACTION_MSG_NUM_RESET = AppConfig.sPackageName + ".action.msg_num_reset";// 未读数量需要重置，即从数据库重新查
    public static final String EXTRA_NUM_COUNT = "count";
    public static final String EXTRA_NUM_OPERATION = "operation";
    public static final int NUM_ADD = 0;// 消息加
    public static final int NUM_REDUCE = 1;// 消息减

    /**
     * 更新消息Fragment的广播
     *
     * @return
     */
    public static void broadcastMsgUiUpdate(Context context) {
        LogUtil.d("roamer","广播：ACTION_MSG_UI_UPDATE");
       // context.sendBroadcast(new Intent(ACTION_MSG_UI_UPDATE));
        LocalBroadcastManager.getInstance(MyApplication.getInstance()).sendBroadcast(new Intent(ACTION_MSG_UI_UPDATE));
    }

    public static void broadcastMsgNumReset(Context context) {
        context.sendBroadcast(new Intent(ACTION_MSG_NUM_RESET));
    }

    public static void sendLocalBroadcast(Intent intent) {
        LocalBroadcastManager.getInstance(MyApplication.getInstance()).sendBroadcast(intent);
    }


    public static void broadcastMsgNumUpdate(Context context, boolean add, int count) {
        Intent intent = new Intent(ACTION_MSG_NUM_UPDATE);
        intent.putExtra(EXTRA_NUM_COUNT, count);
        if (add) {
            intent.putExtra(EXTRA_NUM_OPERATION, NUM_ADD);
        } else {
            intent.putExtra(EXTRA_NUM_OPERATION, NUM_REDUCE);
        }
        context.sendBroadcast(intent);
    }

}