ios - How to smoothly allow the sending of messages in my chat app? -
i have chat application uses parse back-end. let's there's conversation looks in table far:
i said: hello
he said: hey there
now, if want type in , click send, table go blank bit , show 3 messages. how can achieve affect in smoother way? example, when hit send, message pops under other messages without going blank because refreshing data , adding new message.
when send button pressed, among other code, these 2 pieces of code run:
self.messagesarray.append(messageobject) self.loadobjects()
the table handled class extends pfquerytableviewcontroller. have ideas?
trivially can change using loadobjects:clear:
instead of loadobjects
can specify table isn't cleared.
alternatively, , more efficiently addition of users own messages, can add item objects
array (a mutable copy of) , set new array objects
.
if these options don't obtain full effect you're after need stop using pfquerytableviewcontroller
have full control on how table view managed.
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