public void onEventMainThread(UserInfo userInfo) {
int count = mAdapter.getCount();
for (int i = 0; i < count; i++) {
UserInfo temp = mAdapter.getItem(i);
if (userInfo.getUserId().equals(temp.getUserId())) {
temp.setName(userInfo.getName());
temp.setPortraitUri(userInfo.getPortraitUri());
mAdapter.getView(
i, mGridList.getChildAt(i - mGridList.getFirstVisiblePosition()), mGridList);
}
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent;
RongContext.getInstance().getEventBus().register(this);
if (getActivity() != null) {
intent = getActivity().getIntent();
if (intent.getData() != null) {
mConversationType =
Conversation.ConversationType.valueOf(
intent.getData().getLastPathSegment().toUpperCase());
mTargetId = intent.getData().getQueryParameter("targetId");
}
}
mAdapter = new RongConversationAddMemberAdapter(getActivity());
mAdapter.setDeleteIconListener(this);
if (RongIM.getInstance() != null && RongIM.getInstance().getRongIMClient() != null) {
initData();
}
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
UserInfo userInfo = mAdapter.getItem(position);
if (userInfo.getUserId().equals("RongDelBtn")) {
mAdapter.setDeleteState(true);
int count = mAdapter.getCount();
mAdapter.remove(count - 1);
mAdapter.remove(count - 2);
mAdapter.notifyDataSetChanged();
} else if (userInfo.getUserId().equals("RongAddBtn")) {
if (RongContext.getInstance().getMemberSelectListener() == null) {
throw new ExceptionInInitializerError("The OnMemberSelectListener hasn't been set!");
}
RongContext.getInstance()
.getMemberSelectListener()
.startSelectMember(getActivity(), mConversationType, mTargetId);
}
}
@Override
public void onDeleteIconClick(View view, final int position) {
UserInfo temp = mAdapter.getItem(position);
RongIM.getInstance()
.getRongIMClient()
.removeMemberFromDiscussion(
mTargetId,
temp.getUserId(),
new RongIMClient.OperationCallback() {
@Override
public void onSuccess() {
Message msg = new Message();
msg.what = REMOVE_ITEM;
msg.obj = position;
getHandler().sendMessage(msg);
}
@Override
public void onError(RongIMClient.ErrorCode errorCode) {
getHandler().sendEmptyMessage(SHOW_TOAST);
}
});
}
@Override
public boolean handleMessage(android.os.Message msg) {
switch (msg.what) {
case PREPARE_LIST:
List<String> mMemberInfo = (List<String>) msg.obj;
int i = 0;
for (String id : mMemberInfo) {
if (i < 50) {
UserInfo userInfo = RongContext.getInstance().getUserInfoFromCache(id);
if (userInfo == null) {
mMembers.add(new UserInfo(id, null, null));
} else mMembers.add(userInfo);
} else {
break;
}
i++;
}
UserInfo addBtn = new UserInfo("RongAddBtn", null, null);
mMembers.add(addBtn);
String curUserId = RongIM.getInstance().getRongIMClient().getCurrentUserId();
if (mAdapter.getCreatorId() != null
&& mConversationType.equals(Conversation.ConversationType.DISCUSSION)
&& curUserId.equals(mAdapter.getCreatorId())) {
UserInfo deleteBtn = new UserInfo("RongDelBtn", null, null);
mMembers.add(deleteBtn);
}
mAdapter.addCollection(mMembers);
mAdapter.notifyDataSetChanged();
break;
case REMOVE_ITEM:
int position = (Integer) msg.obj;
mAdapter.remove(position);
mAdapter.notifyDataSetChanged();
break;
case SHOW_TOAST:
break;
}
return true;
}
