此处群聊活动正在运行。 群聊活动表示聊天窗口。在该聊天窗口中，我从sqlite检索了该消息，并由list view adpater显示。在这里，我正在为一个事件进行群聊，当新消息到达其他事件时发出通知。当我点击通知时，即使我从其他类或活动中传递了意图，我的群聊活动也不会再次执行。
这是我的groupchatActivity代码
@Override
protected void onStart() {
super.onStart();
if (activeEventMO != null) {
SharedPreferences.Editor editor = sharedpreferences.edit();
editor.putInt("APPSTATUS", 1);
editor.putLong("eventId", activeEventMO.getEventId());
editor.commit();
Log.i("App", "start");
AppActivityStatus.setActivityStarted();
AppActivityStatus.setActivityContext(context);
}
}
@Override
protected void onPause() {
super.onPause();
AppActivityStatus.setActivityStoped();
}
protected void onNewIntent(Intent intent){
super.onNewIntent(intent);
processExtraData();
}
private void processExtraData() {
activeEventMO = (EventMO) getIntent().getParcelableExtra("eventMo");
}
@Override
protected void onResume() {
super.onPause();
AppActivityStatus.setActivityStarted();
}
@Override
protected void onStop() {
super.onStop();
Log.i("App", "stop");
SharedPreferences.Editor editor = sharedpreferences.edit();
editor.putInt("APPSTATUS", 2);
editor.commit();
AppActivityStatus.setActivityStoped();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.image_upload, menu);
return true;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final List<ChatMO> chatMOs1 = new ArrayList<>();
setContentView(R.layout.chat_main);
EventMO eventMO = new EventMO();
context = getApplicationContext();
DatabaseHelper dbHelper = new DatabaseHelper(context);
listChatMessageObjectses = chatMOs1;
inputMsg = (EditText) findViewById(R.id.inputMsg);
listViewMessages = (ListView) findViewById(R.id.list_view_messages);
//this activeEventMO is a static object
processExtraData();
// activeEventMO = (EventMO) getIntent().getParcelableExtra("eventMo");
List<ChatMO> chatMOs = dbHelper.getGroupChatMessageForEvent(activeEventMO.getEventId());
//this for loop is for avoiding the notification coz notification also stores groupchat table in sqlite
for (ChatMO chatMO1 : chatMOs) {
chatMO1.getMessage();
chatMO1.getEvent_id();
chatMO1.getFromName();
int messageType = chatMO1.getMessage_type();
chatMO1.getDate();
chatMO1.isSelf();
if (messageType == 0) {
chatMOs1.add(chatMO1);
}
}
adapter = new MessagesListAdapter(context, chatMOs1);
//adapter functionality added for show the previous chat list of event/invite
listViewMessages.setAdapter(adapter);
sharedpreferences = getSharedPreferences(Constants.SHARED_PREFERENCE_NAME, context.MODE_PRIVATE);
// by default first primary user is current user in sql lite
// user table
userMO = dbHelper.getUserData(1);
/* if (!sharedpreferences.getString("MessageMO", "null").equals("null")) {
MessageMO messageMO1 = (MessageMO) gson.fromJson(sharedpreferences.getString("MessageMO", "null"), new TypeToken<MessageMO>() {
}.getType());
eventMO.setEventId(messageMO1.getEventId());
Log.e("shared","eventID"+messageMO1.getEventId());
Log.e("shared","eventID"+eventMO.getEventId());
eventMO.setText(messageMO1.getEventTitle());
Log.i("message values", messageMO1.toString());
ChatMO chatMO = new ChatMO();
//chatMessageObjects.setMessage(messageMO1.getMessage());
chatMO.setSelf(0);
chatMO.setFromName(messageMO1.getfromUserName());
listChatMessageObjectses.add(chatMO);
//listViewMessages.setAdapter(adapter);
adapter.notifyDataSetChanged();
}*/
new AsyncTask<Void, Void, String>() {
@Override
protected String doInBackground(Void... arg0) {
return userDelegate.getUsersForEvent(activeEventMO.getEventId());
}
@Override
protected void onPostExecute(String eventLists) {
eventUserMOs = gson.fromJson(eventLists, new TypeToken<ArrayList<UserMO>>() {
}.getType());
Toast.makeText(getApplicationContext(), "event users " + eventUserMOs.size(), Toast.LENGTH_LONG).show();
}
}.execute(null, null, null);
Button sendButton = (Button) findViewById(R.id.btnSend);
此gcmIntent我在这里传递了gcmIntent
Intent groupChatActFrag = new Intent(getApplicationContext(), GroupChatActivity.class);
EventMO eventMO = new EventMO();
//here messageMO having the details of received message here i am setting eventId from messageMO to eventMO
// Inorder to passs gropchatActivity
eventMO.setEventId(messageMO.getEventId());
groupChatActFrag.putExtra("eventMo", eventMO);
groupChatActFrag.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
SharedPreferences.Editor editor = sharedpreferences.edit();
editor.putString("MessageMO", gson.toJson(messageMO));
editor.commit();
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, groupChatActFrag, PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this).setSmallIcon(R.drawable.ic_dialog_info).setContentTitle(messageMO.getEventTitle())
.setStyle(new NotificationCompat.BigTextStyle().bigText(messageMO.getfromUserName())).setContentText(messageMO.getMessage()).setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION));
mBuilder.setContentIntent(contentIntent);
mBuilder.setAutoCancel(true);
mNotificationManager.notify((int) (long) messageMO.getEventId(), mBuilder.build());
答案 0 :(得分：0)
你需要做几件事才能达到目的。
在上述答案中酌情反映。