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xabber-android
Commit 617ba4b9 authored by Grigory Fedorov's avatar Grigory Fedorov
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RecentChatFragment used as one of the page in the chat view pager. 

Unstable, could hang up on chat select.
parent a5d5b4aa
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Showing with 320 additions and 188 deletions
app/src/main/java/com/antonyt/infiniteviewpager/InfiniteViewPager.java
View file @ 617ba4b9
......@@ -30,8 +30,7 @@ import android.util.AttributeSet;
import com.xabber.android.ui.adapter.ChatViewerAdapter;
/**
* A {@link android.support.v4.view.ViewPager} that allows pseudo-infinite paging with a wrap-around effect. Should be used with an {@link
* InfinitePagerAdapter}.
* A {@link android.support.v4.view.ViewPager} that allows pseudo-infinite paging with a wrap-around effect.
*/
public class InfiniteViewPager extends ViewPager {
......
app/src/main/java/com/xabber/android/ui/ChatList.java
View file @ 617ba4b9
......@@ -14,28 +14,33 @@
*/
package com.xabber.android.ui;
import java.util.Collection;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Toast;
import com.xabber.android.data.Application;
import com.xabber.android.data.account.OnAccountChangedListener;
import com.xabber.android.data.entity.BaseEntity;
import com.xabber.android.data.message.AbstractChat;
import com.xabber.android.data.message.MessageManager;
import com.xabber.android.data.message.OnChatChangedListener;
import com.xabber.android.data.roster.OnContactChangedListener;
import com.xabber.android.ui.adapter.ChatComparator;
import com.xabber.android.ui.adapter.ChatListAdapter;
import com.xabber.android.ui.helper.ManagedListActivity;
import com.xabber.androiddev.R;
public class ChatList extends ManagedListActivity implements
OnAccountChangedListener, OnContactChangedListener,
OnChatChangedListener, OnItemClickListener {
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
public class ChatList extends ManagedListActivity implements OnAccountChangedListener,
OnContactChangedListener, OnChatChangedListener, OnItemClickListener {
private ChatListAdapter listAdapter;
......@@ -56,48 +61,39 @@ public class ChatList extends ManagedListActivity implements
@Override
protected void onResume() {
super.onResume();
Application.getInstance().addUIListener(OnAccountChangedListener.class,
this);
Application.getInstance().addUIListener(OnContactChangedListener.class,
this);
Application.getInstance().addUIListener(OnChatChangedListener.class,
this);
listAdapter.onChange();
Application.getInstance().addUIListener(OnAccountChangedListener.class, this);
Application.getInstance().addUIListener(OnContactChangedListener.class, this);
Application.getInstance().addUIListener(OnChatChangedListener.class, this);
updateAdapter();
}
@Override
protected void onPause() {
super.onPause();
Application.getInstance().removeUIListener(
OnAccountChangedListener.class, this);
Application.getInstance().removeUIListener(
OnContactChangedListener.class, this);
Application.getInstance().removeUIListener(OnChatChangedListener.class,
this);
Application.getInstance().removeUIListener(OnAccountChangedListener.class, this);
Application.getInstance().removeUIListener(OnContactChangedListener.class, this);
Application.getInstance().removeUIListener(OnChatChangedListener.class, this);
}
@Override
public void onChatChanged(String account, String user, boolean incoming) {
listAdapter.onChange();
updateAdapter();
}
@Override
public void onContactsChanged(Collection<BaseEntity> addresses) {
listAdapter.onChange();
updateAdapter();
}
@Override
public void onAccountsChanged(Collection<String> accounts) {
listAdapter.onChange();
updateAdapter();
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
AbstractChat abstractChat = (AbstractChat) parent.getAdapter().getItem(
position);
startActivity(ChatViewer.createIntent(this, abstractChat.getAccount(),
abstractChat.getUser()));
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
AbstractChat chat = (AbstractChat) parent.getAdapter().getItem(position);
startActivity(ChatViewer.createIntent(this, chat.getAccount(), chat.getUser()));
finish();
}
......@@ -105,4 +101,17 @@ public class ChatList extends ManagedListActivity implements
return new Intent(context, ChatList.class);
}
private void updateAdapter() {
List<AbstractChat> chats = new ArrayList<>();
chats.addAll(MessageManager.getInstance().getActiveChats());
if (chats.size() == 0) {
Toast.makeText(this, R.string.chat_list_is_empty, Toast.LENGTH_LONG).show();
finish();
}
Collections.sort(chats, ChatComparator.CHAT_COMPARATOR);
listAdapter.updateChats(chats);
}
}
app/src/main/java/com/xabber/android/ui/ChatViewer.java
View file @ 617ba4b9
......@@ -49,7 +49,7 @@ import java.util.HashSet;
*/
public class ChatViewer extends ManagedActivity implements OnChatChangedListener,
OnContactChangedListener, OnAccountChangedListener, ViewPager.OnPageChangeListener,
ChatViewerAdapter.FinishUpdateListener {
ChatViewerAdapter.FinishUpdateListener, RecentChatFragment.RecentChatFragmentInteractionListener {
/**
* Attention request.
......@@ -121,8 +121,10 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
viewPager.setAdapter(chatViewerAdapter);
viewPager.setOnPageChangeListener(this);
LogManager.i(this, "onCreate user: " + actionWithUser);
selectPage(actionWithAccount, actionWithUser);
selectPage(false);
onChatSelected();
}
@Override
......@@ -176,19 +178,25 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
LogManager.i(this, "onNewIntent account: " + account + ", user: " + user);
selectPage(account, user);
actionWithUser = user;
actionWithAccount = user;
selectPage(false);
onChatSelected();
}
private void selectPage(boolean smoothScroll ) {
}
private void selectPage(String account, String user) {
LogManager.i(this, "selectPage: account: " + account + ", user: " + user);
int position = chatViewerAdapter.getPosition(account, user);
viewPager.setCurrentItem(position);
int position = chatViewerAdapter.getPageNumber(actionWithAccount, actionWithUser);
onChatSelected(account, user);
LogManager.i(this, "selectPage user: " + actionWithUser + " position: " + position);
viewPager.setCurrentItem(position, smoothScroll);
for (ChatViewerFragment chat : registeredChats) {
chat.updateChat(false);
}
}
private static String getAccount(Intent intent) {
......@@ -253,17 +261,34 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
@Override
public void onChatChanged(final String account, final String user,
final boolean incoming) {
chatViewerAdapter.onChange();
LogManager.i(this, "onChatChanged " + user);
for (ChatViewerFragment chat : registeredChats) {
if (chat.isEqual(account, user)) {
chat.updateChat(incoming);
}
}
}
@Override
public void onContactsChanged(Collection<BaseEntity> entities) {
LogManager.i(this, "onContactsChanged");
chatViewerAdapter.onChange();
for (ChatViewerFragment chat : registeredChats) {
chat.updateChat(false);
}
}
@Override
public void onAccountsChanged(Collection<String> accounts) {
LogManager.i(this, "onAccountsChanged");
chatViewerAdapter.onChange();
for (ChatViewerFragment chat : registeredChats) {
chat.updateChat(false);
}
}
void onSent() {
......@@ -289,35 +314,38 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
@Override
public void onPageSelected(int position) {
int realCount = chatViewerAdapter.getRealCount();
int virtualPosition = position % realCount;
AbstractChat chat = chatViewerAdapter.getChat(virtualPosition);
String account = chat.getAccount();
String user = chat.getUser();
AbstractChat selectedChat = chatViewerAdapter.getChatByPageNumber(position);
actionWithAccount = account;
actionWithUser = user;
if (selectedChat == null) {
setTitle(getString(R.string.chat_list));
return;
}
actionWithAccount = selectedChat.getAccount();
actionWithUser = selectedChat.getUser();
LogManager.i(this, "onPageSelected position: " + position + " user: " + actionWithUser + " position: " + position);
onChatSelected(account, user);
onChatSelected();
}
private void onChatSelected(String account, String user) {
actionWithAccount = account;
actionWithUser = user;
private void onChatSelected() {
LogManager.i(this, "onChatSelected user: " + actionWithUser);
MessageManager.getInstance().setVisibleChat(account, user);
final AbstractContact abstractContact
= RosterManager.getInstance().getBestContact(actionWithAccount, actionWithUser);
MessageArchiveManager.getInstance().requestHistory(
account, user, 0,
MessageManager.getInstance().getChat(account, user).getRequiredMessageCount());
setTitle(abstractContact.getName());
NotificationManager.getInstance().removeMessageNotification(account, user);
MessageManager.getInstance().setVisibleChat(actionWithAccount, actionWithUser);
final AbstractContact abstractContact = RosterManager.getInstance().getBestContact(account, user);
MessageArchiveManager.getInstance().requestHistory(
actionWithAccount, actionWithUser, 0,
MessageManager.getInstance().getChat(actionWithAccount, actionWithUser).getRequiredMessageCount());
setTitle(abstractContact.getName());
NotificationManager.getInstance().removeMessageNotification(actionWithAccount, actionWithUser);
}
@Override
......@@ -335,15 +363,39 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
@Override
public void onChatViewAdapterFinishUpdate() {
LogManager.i(this, "onChatViewAdapterFinishUpdate position: user: " + actionWithUser);
insertExtraText();
}
private void insertExtraText() {
if (extraText == null) {
return;
}
boolean isExtraTextInserted = false;
for (ChatViewerFragment chat : registeredChats) {
if (chat.isEqual(actionWithAccount, actionWithUser)) {
chat.setInputFocus();
if (extraText != null) {
chat.setInputText(extraText);
extraText = null;
}
chat.setInputText(extraText);
isExtraTextInserted = true;
}
}
if (isExtraTextInserted) {
extraText = null;
}
}
@Override
public void onRecentChatSelected(AbstractChat chat) {
actionWithAccount = chat.getAccount();
actionWithUser = chat.getUser();
LogManager.i(this, "onRecentChatSelected position: user: " + actionWithUser);
selectPage(true);
}
}
app/src/main/java/com/xabber/android/ui/ChatViewerFragment.java
View file @ 617ba4b9
......@@ -53,6 +53,9 @@ import com.xabber.androiddev.R;
public class ChatViewerFragment extends Fragment {
public static final String ARGUMENT_ACCOUNT = "ARGUMENT_ACCOUNT";
public static final String ARGUMENT_USER = "ARGUMENT_USER";
private static final int MINIMUM_MESSAGES_TO_LOAD = 10;
private TextView pageView;
......@@ -73,30 +76,31 @@ public class ChatViewerFragment extends Fragment {
private String account;
private String user;
private int activeChatIndex;
private ActiveChatProvider activeChatProvider;
public static ChatViewerFragment newInstance(String account, String user) {
ChatViewerFragment fragment = new ChatViewerFragment();
public static ChatViewerFragment newInstance() {
return new ChatViewerFragment();
Bundle arguments = new Bundle();
arguments.putString(ARGUMENT_ACCOUNT, account);
arguments.putString(ARGUMENT_USER, user);
fragment.setArguments(arguments);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
avatarInflaterHelper = AbstractAvatarInflaterHelper.createAbstractContactInflaterHelper();
}
public void setActiveChat(ActiveChatProvider activeChatProvider, int activeChatIndex) {
this.activeChatProvider = activeChatProvider;
this.activeChatIndex = activeChatIndex;
Bundle args = getArguments();
account = args.getString(ARGUMENT_ACCOUNT, null);
user = args.getString(ARGUMENT_USER, null);
avatarInflaterHelper = AbstractAvatarInflaterHelper.createAbstractContactInflaterHelper();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
updateUserAndAccount();
shakeAnimation = AnimationUtils.loadAnimation(getActivity(), R.anim.shake);
/*
......@@ -123,6 +127,7 @@ public class ChatViewerFragment extends Fragment {
View view = inflater.inflate(R.layout.chat_viewer_item, container, false);
chatMessageAdapter = new ChatMessageAdapter(getActivity());
chatMessageAdapter.setChat(account, user);
listView = (ListView) view.findViewById(android.R.id.list);
listView.setAdapter(chatMessageAdapter);
......@@ -208,12 +213,6 @@ public class ChatViewerFragment extends Fragment {
}
private void updateUserAndAccount() {
AbstractChat activeChat = activeChatProvider.getActiveChat(activeChatIndex);
user = activeChat.getUser();
account = activeChat.getAccount();
}
@Override
public void onResume() {
super.onResume();
......@@ -269,7 +268,7 @@ public class ChatViewerFragment extends Fragment {
}
skipOnTextChanges = true;
inputView.setText("");
inputView.getText().clear();
skipOnTextChanges = false;
sendMessage(text);
......@@ -289,15 +288,8 @@ public class ChatViewerFragment extends Fragment {
updateChat(false);
}
private void updateMessages() {
chatMessageAdapter.onChange();
}
private void updateView() {
updateUserAndAccount();
chatMessageAdapter.setChat(account, user);
chatMessageAdapter.onChange();
final AbstractContact abstractContact = RosterManager.getInstance().getBestContact(account, user);
......@@ -404,7 +396,7 @@ public class ChatViewerFragment extends Fragment {
new MenuItem.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
inputView.setText("");
inputView.getText().clear();
return true;
}
});
......@@ -587,9 +579,7 @@ public class ChatViewerFragment extends Fragment {
if (incomingMessage) {
titleView.findViewById(R.id.name_holder).startAnimation(shakeAnimation);
}
updateUserAndAccount();
updateMessages();
updateView();
}
......@@ -605,7 +595,11 @@ public class ChatViewerFragment extends Fragment {
insertText(text);
}
public interface ActiveChatProvider {
public AbstractChat getActiveChat(int index);
public String getAccount() {
return account;
}
public String getUser() {
return user;
}
}
app/src/main/java/com/xabber/android/ui/RecentChatFragment.java 0 → 100644
View file @ 617ba4b9
package com.xabber.android.ui;
import android.app.Activity;
import android.app.ListFragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import com.xabber.android.data.message.AbstractChat;
import com.xabber.android.ui.adapter.ChatListAdapter;
import com.xabber.androiddev.R;
import java.util.List;
public class RecentChatFragment extends ListFragment {
private RecentChatFragmentInteractionListener listener;
private List<AbstractChat> initialChats = null;
public static RecentChatFragment newInstance() {
return new RecentChatFragment();
}
/**
* Mandatory empty constructor for the fragment manager to instantiate the
* fragment (e.g. upon screen orientation changes).
*/
public RecentChatFragment() {
}
public void setInitialChats(List<AbstractChat> initialChats) {
this.initialChats = initialChats;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setListAdapter(new ChatListAdapter(getActivity()));
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
listener = (RecentChatFragmentInteractionListener) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString()
+ " must implement RecentChatFragmentInteractionListener");
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
if (initialChats != null) {
((ChatListAdapter) getListAdapter()).updateChats(initialChats);
initialChats = null;
}
return inflater.inflate(R.layout.list, container, false);
}
@Override
public void onDetach() {
super.onDetach();
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
if (null != listener) {
listener.onRecentChatSelected((AbstractChat) getListAdapter().getItem(position));
}
}
public interface RecentChatFragmentInteractionListener {
public void onRecentChatSelected(AbstractChat chat);
}
}
app/src/main/java/com/xabber/android/ui/adapter/ChatListAdapter.java
View file @ 617ba4b9
/**
* Copyright (c) 2013, Redsolution LTD. All rights reserved.
*
* This file is part of Xabber project; you can redistribute it and/or
* modify it under the terms of the GNU General Public License, Version 3.
*
* Xabber is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License,
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.xabber.android.ui.adapter;
import java.util.ArrayList;
import java.util.Collections;
import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.xabber.android.data.message.AbstractChat;
import com.xabber.android.data.message.MessageManager;
import com.xabber.android.data.notification.NotificationManager;
import com.xabber.android.data.roster.AbstractContact;
import com.xabber.android.data.roster.RosterManager;
import com.xabber.android.ui.ChatList;
import com.xabber.android.ui.helper.AbstractAvatarInflaterHelper;
import com.xabber.androiddev.R;
/**
* Adapter for {@link ChatList}.
*
* @author alexander.ivanov
*/
public class ChatListAdapter extends BaseAdapter implements UpdatableAdapter {
import java.util.ArrayList;
import java.util.List;
private final Activity activity;
public class ChatListAdapter extends BaseAdapter {
private final ArrayList<AbstractChat> abstractChats;
private List<AbstractChat> chats;
private final AbstractAvatarInflaterHelper avatarInflaterHelper;
public ChatListAdapter(Activity activity) {
this.activity = activity;
abstractChats = new ArrayList<AbstractChat>();
avatarInflaterHelper = AbstractAvatarInflaterHelper
.createAbstractContactInflaterHelper();
private final Context context;
public ChatListAdapter(Context context) {
this.context = context;
chats = new ArrayList<>();
avatarInflaterHelper = AbstractAvatarInflaterHelper.createAbstractContactInflaterHelper();
}
@Override
public void onChange() {
abstractChats.clear();
abstractChats.addAll(MessageManager.getInstance().getActiveChats());
Collections.sort(abstractChats, ChatComparator.CHAT_COMPARATOR);
if (abstractChats.size() == 0) {
Toast.makeText(activity, R.string.chat_list_is_empty,
Toast.LENGTH_LONG).show();
activity.finish();
return;
}
public void updateChats(List<AbstractChat> chats) {
this.chats.clear();
this.chats.addAll(chats);
notifyDataSetChanged();
}
@Override
public int getCount() {
return abstractChats.size();
return chats.size();
}
@Override
public Object getItem(int position) {
return abstractChats.get(position);
return chats.get(position);
}
@Override
......@@ -87,33 +59,32 @@ public class ChatListAdapter extends BaseAdapter implements UpdatableAdapter {
public View getView(int position, View convertView, ViewGroup parent) {
final View view;
if (convertView == null) {
view = activity.getLayoutInflater().inflate(
R.layout.chat_list_item, parent, false);
view = LayoutInflater.from(context).inflate(R.layout.chat_list_item, parent, false);
} else {
view = convertView;
}
final AbstractChat abstractChat = (AbstractChat) getItem(position);
final AbstractContact abstractContact = RosterManager.getInstance()
.getBestContact(abstractChat.getAccount(),
abstractChat.getUser());
final ImageView colorView = (ImageView) view.findViewById(R.id.color);
.getBestContact(abstractChat.getAccount(), abstractChat.getUser());
((TextView) view.findViewById(R.id.name)).setText(abstractContact.getName());
((ImageView) view.findViewById(R.id.color)).setImageLevel(abstractContact.getColorLevel());
final ImageView avatarView = (ImageView) view.findViewById(R.id.avatar);
final TextView nameView = (TextView) view.findViewById(R.id.name);
final TextView textView = (TextView) view.findViewById(R.id.text);
colorView.setImageLevel(abstractContact.getColorLevel());
avatarView.setImageDrawable(abstractContact.getAvatar());
avatarInflaterHelper.updateAvatar(avatarView, abstractContact);
nameView.setText(abstractContact.getName());
final TextView textView = (TextView) view.findViewById(R.id.text);
String statusText = MessageManager.getInstance().getLastText(
abstractContact.getAccount(), abstractContact.getUser());
textView.setText(statusText);
boolean newMessages = NotificationManager.getInstance()
.getNotificationMessageCount(abstractChat.getAccount(),
abstractChat.getUser()) > 0;
textView.setTextAppearance(activity,
newMessages ? R.style.ChatList_Notification
.getNotificationMessageCount(abstractChat.getAccount(), abstractChat.getUser()) > 0;
textView.setTextAppearance(context, newMessages ? R.style.ChatList_Notification
: R.style.ChatList_Normal);
return view;
}
}
app/src/main/java/com/xabber/android/ui/adapter/ChatViewerAdapter.java
View file @ 617ba4b9
......@@ -9,14 +9,14 @@ import android.view.ViewGroup;
import com.xabber.android.data.message.AbstractChat;
import com.xabber.android.data.message.MessageManager;
import com.xabber.android.ui.ChatViewerFragment;
import com.xabber.android.ui.RecentChatFragment;
import com.xabber.xmpp.address.Jid;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
public class ChatViewerAdapter extends FragmentStatePagerAdapter implements UpdatableAdapter,
ChatViewerFragment.ActiveChatProvider {
public class ChatViewerAdapter extends FragmentStatePagerAdapter implements UpdatableAdapter {
/**
* Intent sent while opening chat activity.
......@@ -27,6 +27,8 @@ public class ChatViewerAdapter extends FragmentStatePagerAdapter implements Upda
private FinishUpdateListener finishUpdateListener;
private Fragment currentFragment;
public ChatViewerAdapter(FragmentManager fragmentManager, String account, String user, FinishUpdateListener finishUpdateListener) {
super(fragmentManager);
this.finishUpdateListener = finishUpdateListener;
......@@ -49,38 +51,26 @@ public class ChatViewerAdapter extends FragmentStatePagerAdapter implements Upda
public int getRealCount() {
int realCount = activeChats.size();
if (realCount == 1) {
return 4;
} else if (realCount == 2 || realCount == 3) {
return realCount * 2;
} else {
return realCount;
}
}
@Override
public Fragment getItem(int i) {
int position = i % activeChats.size();
ChatViewerFragment chatViewerFragment = ChatViewerFragment.newInstance();
chatViewerFragment.setActiveChat(this, position);
return chatViewerFragment;
return realCount + 1;
}
public AbstractChat getChat(int i) {
int realCount = activeChats.size();
@Override
public Fragment getItem(int virtualPagePosition) {
int position;
int chatIndex;
int realPosition = virtualPagePosition % getRealCount();
if (realCount == 1) {
position = 0;
} else if (realCount == 2 || realCount == 3) {
position = i % realCount;
if (realPosition == 0) {
RecentChatFragment activeChatFragment = RecentChatFragment.newInstance();
activeChatFragment.setInitialChats(activeChats);
return activeChatFragment;
} else {
position = i;
chatIndex = realPosition -1;
}
return activeChats.get(position);
AbstractChat chat = activeChats.get(chatIndex);
return ChatViewerFragment.newInstance(chat.getAccount(), chat.getUser());
}
@Override
......@@ -101,25 +91,46 @@ public class ChatViewerAdapter extends FragmentStatePagerAdapter implements Upda
notifyDataSetChanged();
}
public int getPosition(String account, String user) {
public int getPageNumber(String account, String user) {
for (int position = 0; position < activeChats.size(); position++) {
if (activeChats.get(position).equals(account, user)) {
return position;
return position + 1;
}
}
return -1;
}
public AbstractChat getChatByPageNumber(int virtualPosition) {
int realPosition = virtualPosition % getRealCount();
int chatIndex = realPosition - 1;
if (chatIndex < 0) {
return null;
}
return activeChats.get(chatIndex);
}
@Override
public void startUpdate(ViewGroup container) {
if (currentFragment instanceof ChatViewerFragment) {
((ChatViewerFragment)currentFragment).saveInputState();
}
super.startUpdate(container);
}
@Override
public void finishUpdate(ViewGroup container) {
super.finishUpdate(container);
finishUpdateListener.onChatViewAdapterFinishUpdate();
}
@Override
public AbstractChat getActiveChat(int index) {
return getChat(index);
if (currentFragment instanceof ChatViewerFragment) {
((ChatViewerFragment)currentFragment).updateChat(false);
((ChatViewerFragment)currentFragment).setInputFocus();
}
}
public interface FinishUpdateListener {
......@@ -127,7 +138,15 @@ public class ChatViewerAdapter extends FragmentStatePagerAdapter implements Upda
}
@Override
public int getItemPosition(Object object) {
return POSITION_NONE;
public void setPrimaryItem(ViewGroup container, int position, Object object) {
if (getCurrentFragment() != object) {
currentFragment = ((Fragment) object);
}
super.setPrimaryItem(container, position, object);
}
public Fragment getCurrentFragment() {
return currentFragment;
}
}
\ No newline at end of file
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