CCArray with CCListView on Cocos2d-x 2.0 rc0

cocos2d-x C++
#1

Thanks for release cocos2d-x 2.0 rc0 version.
I have find out the bug in the CCArray or CCListView, I can’t confirm what should be fix.

I create the CCArray with some String.
then setup the CCListView follow the sample by test project.
After that I just put the CCArray object inside the CCListView and using the CCLabel to display it.

Example:
CCArray * layerarray have 7 item.
CCListView numberOfCells have count by: data~~>nNumberOfRows = layerarray~~>count();
CCListView cellForRow just come out to show the content by using

  • CCLayer * l = (CCLayer *)layerarray~~>objectAtIndex;
    ~~ l~~>setTag;
    ~~ cell->addChild(l);

Bug:
It can show from 0 to 5 nRow correctly.
But when I scroll it to nRow 6, it can’t be show and crash.

Environment:
I test it on android platform.

Hope both you can fix the problem or let me know is it have something wrong.

#2

Hello. Sorry for offtop, but where do you found the example? I’ve looked at official repository https://github.com/cocos2d/cocos2d-x/tree/gles20/tests/tests and there is no example project for the CCListView. Could you please point me to the example?

#3

you need to check for the example of CCTextureWatcher.
It is totally using CCListView to display the content.

#4

Thank you! I’m working with User Interface and i’ll use a CCListView if i find a solution to your issue i’ll try to help you

#5

thanks

#6

No any developer of cocos2d-x find this bug?
Please help to check or create the issues for cocos2d-x update in the future.

#7

I’ve created a ListView like in CCTextureWatcher and it’s work as expected. In my list i’m displaying 4 elements from 7. I think your problem may lie in the data~~>nNumberOfRows value. In my case i’m using it like this
<pre>
#define ITEMS_TO_DISPLAY 4
data~~>nNumberOfRows = (items~~>count + ITEMS_TO_DISPLAY~~ 1) / ITEMS_TO_DISPLAY;

#8

Any difference with the abandoned CCListView and the newly added CCTableView?