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POStuck when call notifyDataSetChanged() method in android
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16164370
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2013-04-23T08:18:50.747
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2013-04-23T10:56:10.590
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2013-04-23T10:07:54.903
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2262844
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2262844
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1
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This is my code to update ListView <pre><code>public void onReceive(Conversation newConversation, Message message) { LogManager.getLogger(getClass()).info("onReceive"); Conversation conversation = null; ListConversationAdapter adapter = (ListConversationAdapter)listViewConversation.getAdapter(); int size = adapter.getCount(); LogManager.getLogger(getClass()).info("size: " + size); if(size > 0) { for(int i=0;i<size;i++) { if(adapter.getItemId(i) == newConversation.getId()) { conversation = (Conversation)adapter.getItem(i); break; } } } if(conversation == null) { adapter.addItem(newConversation); LogManager.getLogger(getClass()).info("add new conversation to adapter"); } LogManager.getLogger(getClass()).info("adapter.getCount(): " + adapter.getCount()); adapter.notifyDataSetChanged(); LogManager.getLogger(getClass()).info("notify dataset changed"); } } </code></pre> This is output result after my method called <pre><code>onReceive size: 0 add new conversation to adapter adapter.getCount(): 1 </code></pre> it stop at line LogManager.getLogger(getClass()).info("adapter.getCount(): " + adapter.getCount()); and lock adapter.notifyDataSetChanged(); method forever what's wrong in my code? Help me please! This is getView method <pre><code>public View getView(int position, View convertView, ViewGroup parent) { Conversation conversation = conversations.get(position); if(conversation != null) { LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); LinearLayout parentView = (LinearLayout) inflater.inflate(R.layout.conversation_item, null); TextView textViewName = (TextView)parentView.findViewById(R.id.textViewName); TextView textViewLastMessage = (TextView)parentView.findViewById(R.id.textViewLastMessage); textViewName.setText(conversation.getName()); List<Message> messages = MessageManager.getProvider().getMessages(conversation.getId(), 0, 0); if(messages.size() > 0) { Message message = messages.get(messages.size() - 1); textViewLastMessage.setText(Emoticon.getSmiledText(message.getBody())); } LogManager.getLogger(getClass()).info("return not null view"); return parentView; } LogManager.getLogger(getClass()).info("return null view"); return null; } </code></pre>
Tags
<android><adapter><notifydatasetchanged>
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Stuck when call notifyDataSetChanged() method in android
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1. USPham Hong Phong
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1. USPham Hong Phong
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