iphone - When we create Button frame within for loop then now we want to remove or clean button frame then how can do this? -


when create button frame within loop want remove or clean button frame how can ?

for(int i=0 ;i<(self.webservice->ptr1).count ;i++) {       test1=[[uibutton alloc]initwithframe:cgrectmake(x,y,w,h)];     [test1 addtarget:self action:@selector(testdescription1:)forcontrolevents:uicontroleventtouchupinside];     test1.tag=i;     nslog(@"test =%d",test1.tag);     nsstring *s1 =[nsstring stringwithformat:@"%@",[[self.webservice->ptr1 objectatindex:i]valueforkey:@"description"]];     nslog(@"s1 =%@",s1);      nsstring *s2 =[nsstring stringwithformat:@"%@",[[self.webservice->ptr1 objectatindex:i]valueforkey:@"testid"]];     nslog(@"s2 =%@",s2);     [testid addobject:s2];     nslog(@"test id=%@",testid);     [test1 settitle:s1 forstate:uicontrolstatenormal];     [scrollview addsubview:test1];     uitapgesturerecognizer *tap=[[uitapgesturerecognizer alloc]initwithtarget:self action:@selector(testdescription1:)];      [test1 addgesturerecognizer:tap];      test1.userinteractionenabled=yes;      tap.numberoftapsrequired = 1;       y=y+40;  }

then remove button frame when want again start loop ....in case if arrya.count 4 4 frame set want next time arrya.count 2 last frame not remove ....what's solution?

ok, method remove buttons in scrollview,

call method when want remove old buttons in scrollview.

-(void) removemybuttons{      for(uiview *v in scrollview.subviews){         if([v iskindofclass:[uibutton class]]){             [v removefromsuperview];         }     }  }

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