Android环信设置聊天头像问题
2024-05-17 17:01:23
最近在做即时通讯,一直搞不出用户头像,在网上找了好多方法也没实现,就想到了直接改EaseUi中的代码来实现头像的展示
首先在发送消息时,设置
在重写它的适配器,我是全复制下来重写改了一个名字
public class ChatEaseMessageAdapter extends BaseAdapter {private final static String TAG = "msg";
private Context context;
private static final int HANDLER_MESSAGE_REFRESH_LIST = 0;
private static final int HANDLER_MESSAGE_SELECT_LAST = 1;
private static final int HANDLER_MESSAGE_SEEK_TO = 2;
private static final int MESSAGE_TYPE_RECV_TXT = 0;
private static final int MESSAGE_TYPE_SENT_TXT = 1;
private static final int MESSAGE_TYPE_SENT_IMAGE = 2;
private static final int MESSAGE_TYPE_SENT_LOCATION = 3;
private static final int MESSAGE_TYPE_RECV_LOCATION = 4;
private static final int MESSAGE_TYPE_RECV_IMAGE = 5;
private static final int MESSAGE_TYPE_SENT_VOICE = 6;
private static final int MESSAGE_TYPE_RECV_VOICE = 7;
private static final int MESSAGE_TYPE_SENT_VIDEO = 8;
private static final int MESSAGE_TYPE_RECV_VIDEO = 9;
private static final int MESSAGE_TYPE_SENT_FILE = 10;
private static final int MESSAGE_TYPE_RECV_FILE = 11;
private static final int MESSAGE_TYPE_SENT_EXPRESSION = 12;
private static final int MESSAGE_TYPE_RECV_EXPRESSION = 13;
public int itemTypeCount;
// reference to conversation object in chatsdk
private EMConversation conversation;
EMMessage[] messages = null;
private String toChatUsername;
private EaseChatMessageList.MessageListItemClickListener itemClickListener;
private EaseCustomChatRowProvider customRowProvider;
private boolean showUserNick;
private boolean showAvatar;
private Drawable myBubbleBg;
private Drawable otherBuddleBg;
private ListView listView;
private EaseMessageListItemStyle itemStyle;
private String avatar="";
public ChatEaseMessageAdapter(Context context, String username, int chatType, ListView listView) {this.context = context;
this.listView = listView;
toChatUsername = username;
avatar= SharedPreUtils.getStringValue(context,"user_headpic","");
this.conversation = EMClient.getInstance().chatManager().getConversation(username, EaseCommonUtils.getConversationType(chatType), true);
}Handler handler = new Handler() {private void refreshList() {// you should not call getAllMessages() in UI thread
// otherwise there is problem when refreshing UI and there is new message arrive
java.util.List<EMMessage> var = conversation.getAllMessages();
messages = var.toArray(new EMMessage[var.size()]);
conversation.markAllMessagesAsRead();
notifyDataSetChanged();
}@Override
public void handleMessage(android.os.Message message) {switch (message.what) {case HANDLER_MESSAGE_REFRESH_LIST:refreshList();
break;
case HANDLER_MESSAGE_SELECT_LAST:if (messages != null && messages.length > 0) {listView.setSelection(messages.length - 1);
}break;
case HANDLER_MESSAGE_SEEK_TO:int position = message.arg1;
listView.setSelection(position);
break;
default:break;
}}};
public void refresh() {if (handler.hasMessages(HANDLER_MESSAGE_REFRESH_LIST)) {return;
}android.os.Message msg = handler.obtainMessage(HANDLER_MESSAGE_REFRESH_LIST);
handler.sendMessage(msg);
}/**
* refresh and select the last
*/
public void refreshSelectLast() {final int TIME_DELAY_REFRESH_SELECT_LAST = 100;
handler.removeMessages(HANDLER_MESSAGE_REFRESH_LIST);
handler.removeMessages(HANDLER_MESSAGE_SELECT_LAST);
handler.sendEmptyMessageDelayed(HANDLER_MESSAGE_REFRESH_LIST, TIME_DELAY_REFRESH_SELECT_LAST);
handler.sendEmptyMessageDelayed(HANDLER_MESSAGE_SELECT_LAST, TIME_DELAY_REFRESH_SELECT_LAST);
}/**
* refresh and seek to the position
*/
public void refreshSeekTo(int position) {handler.sendMessage(handler.obtainMessage(HANDLER_MESSAGE_REFRESH_LIST));
}public EMMessage getItem(int position) {if (messages != null && position < messages.length) {return messages[position];
}return null;
}public long getItemId(int position) {return position;
}/**
* get count of messages
*/
public int getCount() {return messages == null ? 0 : messages.length;
}/**
* get number of message type, here 14 = (EMMessage.Type) * 2
*/
public int getViewTypeCount() {if(customRowProvider != null && customRowProvider.getCustomChatRowTypeCount() > 0){return customRowProvider.getCustomChatRowTypeCount() + 14;
}return 14;
}/**
* get type of item
*/
public int getItemViewType(int position) {EMMessage message = getItem(position);
if (message == null) {return -1;
}if(customRowProvider != null && customRowProvider.getCustomChatRowType(message) > 0){return customRowProvider.getCustomChatRowType(message) + 13;
}if (message.getType() == EMMessage.Type.TXT) {if(message.getBooleanAttribute(EaseConstant.MESSAGE_ATTR_IS_BIG_EXPRESSION, false)){return message.direct() == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_EXPRESSION : MESSAGE_TYPE_SENT_EXPRESSION;
}return message.direct() == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_TXT : MESSAGE_TYPE_SENT_TXT;
}if (message.getType() == EMMessage.Type.IMAGE) {return message.direct() == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_IMAGE : MESSAGE_TYPE_SENT_IMAGE;
}if (message.getType() == EMMessage.Type.LOCATION) {return message.direct() == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_LOCATION : MESSAGE_TYPE_SENT_LOCATION;
}if (message.getType() == EMMessage.Type.VOICE) {return message.direct() == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_VOICE : MESSAGE_TYPE_SENT_VOICE;
}if (message.getType() == EMMessage.Type.VIDEO) {return message.direct() == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_VIDEO : MESSAGE_TYPE_SENT_VIDEO;
}if (message.getType() == EMMessage.Type.FILE) {return message.direct() == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_FILE : MESSAGE_TYPE_SENT_FILE;
}return -1;// invalid
}protected EaseChatRow createChatRow(Context context, EMMessage message, int position) {EaseChatRow chatRow = null;
if(customRowProvider != null && customRowProvider.getCustomChatRow(message, position, this) != null){return customRowProvider.getCustomChatRow(message, position, this);
}switch (message.getType()) {case TXT:if(message.getBooleanAttribute(EaseConstant.MESSAGE_ATTR_IS_BIG_EXPRESSION, false)){chatRow = new EaseChatRowBigExpression(context, message, position, this,avatar);
}else{chatRow = new ChatEaseChatRowText(context, message, position, this,avatar);
}break;
case LOCATION:chatRow = new EaseChatRowLocation(context, message, position, this,avatar);
break;
case FILE:chatRow = new EaseChatRowFile(context, message, position, this,avatar);
break;
case IMAGE:chatRow = new EaseChatRowImage(context, message, position, this,avatar);
break;
case VOICE:chatRow = new EaseChatRowVoice(context, message, position, this,avatar);
break;
case VIDEO:chatRow = new EaseChatRowVideo(context, message, position, this,avatar);
break;
default:break;
}return chatRow;
}@SuppressLint("NewApi")public View getView(final int position, View convertView, ViewGroup parent) {EMMessage message = getItem(position);
if(convertView == null){convertView = createChatRow(context, message, position);
}//refresh ui with messages
((EaseChatRow)convertView).setUpView(message, position, itemClickListener, itemStyle);
return convertView;
}public void setItemStyle(EaseMessageListItemStyle itemStyle){this.itemStyle = itemStyle;
}public void setItemClickListener(EaseChatMessageList.MessageListItemClickListener listener){itemClickListener = listener;
}public void setCustomChatRowProvider(EaseCustomChatRowProvider rowProvider){customRowProvider = rowProvider;
}public boolean isShowUserNick() {return showUserNick;
}public boolean isShowAvatar() {return showAvatar;
}public Drawable getMyBubbleBg() {return myBubbleBg;
}public Drawable getOtherBubbleBg() {return otherBuddleBg;
}}
环信中聊天布局的展示都是继承于EaseChatRow,它是在这里加载用户头像的,于是我就直接在这里改:
public abstract class EaseChatRow extends LinearLayout {protected static final String TAG = EaseChatRow.class.getSimpleName();
protected LayoutInflater inflater;
protected Context context;
protected BaseAdapter adapter;
protected EMMessage message;
protected int position;
protected TextView timeStampView;
protected ImageView userAvatarView;
protected View bubbleLayout;
protected TextView usernickView;
protected TextView percentageView;
protected ProgressBar progressBar;
protected ImageView statusView;
protected Activity activity;
protected TextView ackedView;
protected TextView deliveredView;
protected EMCallBack messageSendCallback;
protected EMCallBack messageReceiveCallback;
protected MessageListItemClickListener itemClickListener;
protected EaseMessageListItemStyle itemStyle;
private String avatar="";
public EaseChatRow(Context context, EMMessage message, int position, BaseAdapter adapter,String avatar) {super(context);
this.context = context;
this.activity = (Activity) context;
this.message = message;
this.position = position;
this.adapter = adapter;
this.avatar=avatar;
inflater = LayoutInflater.from(context);
initView();
}private void initView() {onInflateView();
timeStampView = (TextView) findViewById(R.id.timestamp);
userAvatarView = (ImageView) findViewById(R.id.iv_userhead);
bubbleLayout = findViewById(R.id.bubble);
usernickView = (TextView) findViewById(R.id.tv_userid);
progressBar = (ProgressBar) findViewById(R.id.progress_bar);
statusView = (ImageView) findViewById(R.id.msg_status);
ackedView = (TextView) findViewById(R.id.tv_ack);
deliveredView = (TextView) findViewById(R.id.tv_delivered);
onFindViewById();
}/**
* set property according message and postion
*
* @param message
* @param position
*/
public void setUpView(EMMessage message, int position,
MessageListItemClickListener itemClickListener,
EaseMessageListItemStyle itemStyle) {this.message = message;
this.position = position;
this.itemClickListener = itemClickListener;
this.itemStyle = itemStyle;
setUpBaseView();
onSetUpView();
setClickListener();
}private void setUpBaseView() {// set nickname, avatar and background of bubble
TextView timestamp = (TextView) findViewById(R.id.timestamp);
if (timestamp != null) {if (position == 0) {timestamp.setText(DateUtils.getTimestampString(new Date(message.getMsgTime())));
timestamp.setVisibility(View.VISIBLE);
} else {// show time stamp if interval with last message is > 30 seconds
EMMessage prevMessage = (EMMessage) adapter.getItem(position - 1);
if (prevMessage != null && DateUtils.isCloseEnough(message.getMsgTime(), prevMessage.getMsgTime())) {timestamp.setVisibility(View.GONE);
} else {timestamp.setText(DateUtils.getTimestampString(new Date(message.getMsgTime())));
timestamp.setVisibility(View.VISIBLE);
}}}if(userAvatarView != null) {//set nickname and avatar
if (message.direct() == Direct.SEND) {EaseUserUtils.setUserAvatar(context, avatar, userAvatarView);//avatar是自己的用户头像
} else {EaseUserUtils.setUserAvatar(context, message.getStringAttribute("avatar",""), userAvatarView);//发送过来的用户头像
EaseUserUtils.setUserNick(message.getFrom(), usernickView);
}}if(deliveredView != null){if (message.isDelivered()) {deliveredView.setVisibility(View.VISIBLE);
} else {deliveredView.setVisibility(View.INVISIBLE);
}}if(ackedView != null){if (message.isAcked()) {if (deliveredView != null) {deliveredView.setVisibility(View.INVISIBLE);
}ackedView.setVisibility(View.VISIBLE);
} else {ackedView.setVisibility(View.INVISIBLE);
}}if (itemStyle != null) {if (userAvatarView != null) {if (itemStyle.isShowAvatar()) {userAvatarView.setVisibility(View.VISIBLE);
EaseAvatarOptions avatarOptions = EaseUI.getInstance().getAvatarOptions();
if(avatarOptions != null && userAvatarView instanceof EaseImageView){EaseImageView avatarView = ((EaseImageView)userAvatarView);
if(avatarOptions.getAvatarShape() != 0)avatarView.setShapeType(avatarOptions.getAvatarShape());
if(avatarOptions.getAvatarBorderWidth() != 0)avatarView.setBorderWidth(avatarOptions.getAvatarBorderWidth());
if(avatarOptions.getAvatarBorderColor() != 0)avatarView.setBorderColor(avatarOptions.getAvatarBorderColor());
if(avatarOptions.getAvatarRadius() != 0)avatarView.setRadius(avatarOptions.getAvatarRadius());
}} else {userAvatarView.setVisibility(View.GONE);
}}if (usernickView != null) {if (itemStyle.isShowUserNick())usernickView.setVisibility(View.VISIBLE);
else
usernickView.setVisibility(View.GONE);
}if (bubbleLayout != null) {if (message.direct() == Direct.SEND) {if (itemStyle.getMyBubbleBg() != null) {bubbleLayout.setBackgroundDrawable(((EaseMessageAdapter) adapter).getMyBubbleBg());
}} else if (message.direct() == Direct.RECEIVE) {if (itemStyle.getOtherBubbleBg() != null) {bubbleLayout.setBackgroundDrawable(((EaseMessageAdapter) adapter).getOtherBubbleBg());
}}}}}/**
* set callback for sending message
*/
protected void setMessageSendCallback(){if(messageSendCallback == null){messageSendCallback = new EMCallBack() {@Override
public void onSuccess() {updateView();
}@Override
public void onProgress(final int progress, String status) {activity.runOnUiThread(new Runnable() {@Override
public void run() {if(percentageView != null)percentageView.setText(progress + "%");
}});
}@Override
public void onError(int code, String error) {updateView(code, error);
}};
}message.setMessageStatusCallback(messageSendCallback);
}/**
* set callback for receiving message
*/
protected void setMessageReceiveCallback(){if(messageReceiveCallback == null){messageReceiveCallback = new EMCallBack() {@Override
public void onSuccess() {updateView();
}@Override
public void onProgress(final int progress, String status) {activity.runOnUiThread(new Runnable() {public void run() {if(percentageView != null){percentageView.setText(progress + "%");
}}});
}@Override
public void onError(int code, String error) {updateView();
}};
}message.setMessageStatusCallback(messageReceiveCallback);
}private void setClickListener() {if(bubbleLayout != null){bubbleLayout.setOnClickListener(new OnClickListener() {@Override
public void onClick(View v) {if (itemClickListener != null){if(!itemClickListener.onBubbleClick(message)){// if listener return false, we call default handling
onBubbleClick();
}}}});
bubbleLayout.setOnLongClickListener(new OnLongClickListener() {@Override
public boolean onLongClick(View v) {if (itemClickListener != null) {itemClickListener.onBubbleLongClick(message);
}return true;
}});
}if (statusView != null) {statusView.setOnClickListener(new OnClickListener() {@Override
public void onClick(View v) {if (itemClickListener != null) {itemClickListener.onResendClick(message);
}}});
}if(userAvatarView != null){userAvatarView.setOnClickListener(new OnClickListener() {@Override
public void onClick(View v) {if (itemClickListener != null) {if (message.direct() == Direct.SEND) {itemClickListener.onUserAvatarClick(EMClient.getInstance().getCurrentUser());
} else {itemClickListener.onUserAvatarClick(message.getFrom());
}}}});
userAvatarView.setOnLongClickListener(new OnLongClickListener() {@Override
public boolean onLongClick(View v) {if(itemClickListener != null){if (message.direct() == Direct.SEND) {itemClickListener.onUserAvatarLongClick(EMClient.getInstance().getCurrentUser());
} else {itemClickListener.onUserAvatarLongClick(message.getFrom());
}return true;
}return false;
}});
}}protected void updateView() {activity.runOnUiThread(new Runnable() {public void run() {if (message.status() == EMMessage.Status.FAIL) {Toast.makeText(activity,activity.getString(R.string.send_fail) + activity.getString(R.string.connect_failuer_toast), Toast.LENGTH_SHORT).show();
}onUpdateView();
}});
}protected void updateView(final int errorCode, final String desc) {activity.runOnUiThread(new Runnable() {public void run() {if (errorCode == EMError.MESSAGE_INCLUDE_ILLEGAL_CONTENT) {Toast.makeText(activity,activity.getString(R.string.send_fail) + activity.getString(R.string.error_send_invalid_content), Toast.LENGTH_SHORT).show();
} else if (errorCode == EMError.GROUP_NOT_JOINED) {Toast.makeText(activity,activity.getString(R.string.send_fail) + activity.getString(R.string.error_send_not_in_the_group), Toast.LENGTH_SHORT).show();
} else {Toast.makeText(activity,activity.getString(R.string.send_fail) + activity.getString(R.string.connect_failuer_toast), Toast.LENGTH_SHORT).show();
}onUpdateView();
}});
}protected abstract void onInflateView();
/**
* find view by id
*/
protected abstract void onFindViewById();
/**
* refresh list view when message status change
*/
protected abstract void onUpdateView();
/**
* setup view
*
*/
protected abstract void onSetUpView();
/**
* on bubble clicked
*/
protected abstract void onBubbleClick();
}
到此用户头像的问题就解决了
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