objective c - How can I add TTTableViewDragRefreshDelegate only for one page in UITabBarController? -

objective c - How can I add TTTableViewDragRefreshDelegate only for one page in UITabBarController? -

hi have tabbar controller includes 2 pages , b. want add together tttableviewdragrefreshdelegate page a.

if set code:

- (id<tttableviewdelegate>) createdelegate { tttableviewdragrefreshdelegate *delegate = [[tttableviewdragrefreshdelegate alloc] initwithcontroller:self]; homecoming [delegate autorelease]; }

into uitabbarcontroller both , b got refresh, set above code a's view controller , phone call a's view controller in uitabbarcontroller this:

if (_page == apage) { aviewcontroller *_aviewcontroller = [[[aviewcontroller alloc] init] autorelease]; self.datasource = _aviewcontroller.datasource; ... }

but seems not work, page still not drag , refresh. how can tttableviewdragrefreshdelegate page in uitabbarcontroller?

this aviewcontroller init code:

- (id)init { if (self = [super init]) { self.variableheightrows = yes; id<tttableviewdatasource> ds = [apagedatasource datasourcewithitems:nil]; ds.model = createtabmodelwithcurrentsettings(); self.datasource = ds; } homecoming self; }

how allow create page aviewcontroller's properties? aviewcontroller's model, datasource, that?

aviewcontroller should subclass of tttableviewcontroller

objective-c ios delegates three20