iphone - UIPickerView is not scrolling when added to UIScrollView! -

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i have added uipickerview uiscrollview upickerview not scrolling. when add self.view scrolls smoothly. here code

monthsarray = [[nsarray alloc] initwithobjects:@"jan",@"feb",@"mar",@"apr",@"may",@"jun",@"jul",@"aug",@"sep",@"oct",@"nov",@"dec",nil];  uipickerview *objpickerview = [[uipickerview alloc] initwithframe:cgrectmake(185,350,100,100)];     objpickerview.userinteractionenabled=yes;     objpickerview.delegate = self;     objpickerview.showsselectionindicator = yes;      [objscrollview addsubview:objpickerview];

i have included delegete , methods. have on issue. in advance.
if not clear please tell me.

i using subclass of uipickerview same purpose, mine simpler:

@implementation scrollablepickerview  - (uiscrollview *)findscrollablesuperview {      uiview *parent = self.superview;     while ((nil != parent) && (![parent iskindofclass:[uiscrollview class]])) {         parent = parent.superview;     }     uiscrollview* scrollview = (uiscrollview *)parent;      return scrollview; }  - (uiview*)hittest:(cgpoint)point withevent:(uievent*)event {     uiscrollview* scrollview = [self findscrollablesuperview];      if (cgrectcontainspoint(self.bounds, point)) {         scrollview.cancancelcontenttouches = no;         scrollview.delayscontenttouches = no;     } else {         scrollview.cancancelcontenttouches = yes;         scrollview.delayscontenttouches = yes;     }      return [super hittest:point withevent:event]; }  @end

works charm - @ least me.


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