环信Android自动播放下一条语音

为了更好的实现EaseChatFragment,用一个子类ChatFragment继承了EaseChatFragment
 
[1]:重写onMessageBubbleClick()

if(type == EMMessage.Type.VOICE.ordinal()&& message.direct() == EMMessage.Direct.RECEIVE){        // 是语音  并且是接受到的  

            List<EMMessage> emMessages= conversation.getAllMessages();

            Log.d("AA", "开始遍历");

            position = conversation.getMessagePosition(message);       // position 的获取 

            EaseChatRowVoice easeChatRowVoice = new EaseChatRowVoice(getActivity(), message, position, eAdapter, conversation);  // 在EaseChatRowVoice添加参数conversation 

            easeChatRowVoice.onBubbleClick();

            return true;  //返回true  自行处理事件  

     }

参数由来

//* EaseChatRowVoice参数介绍: position: conversation.getMessagePosition(message); eAdapter: 通过参数传递过来*/

 // ** eAdapter的获取: 在EaseChatMessageList中创建方法 (1). public EaseMessageAdapter getAdapter() { return messageAdapter; }

      (1). public EaseMessageAdapter getAdapter() { 

return messageAdapter;

}

      (2). 可以在EaseChatFragment中找到 messageList = (EaseChatMessageList) getView().findViewById(R.id.message_list);控件对象      

      (3). 在setListItemClickListener------> onBubbleClick()方法中添加  

public boolean onBubbleClick(EMMessage message) {        //  条目点击事件  

if (chatFragmentListener != null) {

eAdapter = messageList.getAdapter();

return chatFragmentListener.onMessageBubbleClick(message, eAdapter); // EaseChatFragmentListener chatFragmentListener

}

return false;

}

      (4). 在ChatFragment中的onMessageBubbleClick()即可得到eAdapter!!!!!!!

**********************************不要忘记修改接口EaseChatFragmentListener 中onMessageBubbleClick中的参数********************* 

// ** conversation参数或获取: conversation = EMClient.getInstance().chatManager().getConversation(toChatUsername,EaseCommonUtils.getConversationType(chatType), true);

// getConversation参数介绍: toChatUsername: 正要去交谈的对象的环信ID. 

chatType:  // 判断单聊还是群聊

chatType = fragmentArgs.getInt(EaseConstant.EXTRA_CHAT_TYPE, EaseConstant.CHATTYPE_SINGLE); 注解:/*(EaseConstant.EXTRA_CHAT_TYPE = "chatType")*/

注解: fragmentArgs = getArguments();

[2]: 在EaseChatRowVoice中onBubbleClick()方法​
 注解: 传递增加的参数，改为:

new EaseChatRowVoicePlayClickListener(message, voiceImageView, readStutausView, adapter, activity, position,conversation).onClick(bubbleLayout);

[3]: EaseChatRowVoicePlayClickListener构造中获取传递的参数:

conversation  adapter 等!!  --- >  在EaseChatRowVoicePlayClickListener中的playVoice()中的setOnCompletionListener

                                                                   的onCompletion中添加如下: 

                       public void onCompletion(MediaPlayer mp) {

                               mediaPlayer.release();

                               mediaPlayer = null;

                               stopPlayVoice(); // stop animation

                               List<EMMessage> emMessages = conversation.getAllMessages();    //  开启下一条语音消息  

                               EMMessage emMessage_last = conversation.getLastMessage();

                               if(message.equals(emMessage_last)){   //  判断如果是最后一条语音则不做处理  

                                  Log.d("AA", "最后一个信息");

                               }else{

                                 EMMessage emMessage1 = emMessages.get(position + 1);

                                 int type = emMessage1.getType().ordinal();

                                 if(emMessage1 != null){

                                     if(type == EMMessage.Type.VOICE.ordinal()&& message.direct() == EMMessage.Direct.RECEIVE){   // 判断是否是接收到语音 

                                     EaseChatRowVoice easeChatRowVoice = new EaseChatRowVoice(activity, emMessage1, position + 1, adapter, conversation);

                                     easeChatRowVoice.onBubbleClick();

                            }

                        }

                    }

                }

bug处理​
在操作完所有的步骤之后,会出现语音可以播放但是动画效果却没有执行,原因是:adapter没有刷新,解决办法如下: 在

EaseChatRowVoicePlayClickListener下的showAnimation()

中的

voiceIconView.setImageResource(R.anim.voice_from_icon);

(showAnimation()第二行后面)这句话的后面添加此句:

  adapter.notifyDataSetChanged();  

*******  SDK为3.1.0 获取position请用上面的方法， SDK为3.3.1或者其他版本请用  mConversation.getAllMessages().indexOf(message)代替 

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