ios - Swipe Left and Right to load item -

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i had array contains 10 items 1,2,3,4,5,6,7,8,9,10. when load page item @ 3. when user swipe left go 4 , swipe right go 2. may know how it?

newsid=[[nsmutablearray alloc]init]; [newsid addobject:@"1"]; [newsid addobject:@"2"]; [newsid addobject:@"3"]; [newsid addobject:@"4"]; [newsid addobject:@"5"]; [newsid addobject:@"6"]; [newsid addobject:@"7"]; [newsid addobject:@"8"]; [newsid addobject:@"9"]; [newsid addobject:@"10"]; uiswipegesturerecognizer * swipeleft=     [[uiswipegesturerecognizer alloc]initwithtarget:self action:@selector(swipeleft:)]; swipeleft.direction=uiswipegesturerecognizerdirectionleft; [self.view addgesturerecognizer:swipeleft]; uiswipegesturerecognizer * swiperight=     [[uiswipegesturerecognizer alloc]initwithtarget:self action:@selector(swiperight:)]; swiperight.direction=uiswipegesturerecognizerdirectionright; [self.view addgesturerecognizer:swiperight];

try this. taking 1 uilabel , changing text of while swiping.and 1 int variable keep track of swipe.

- (void)viewdidload  {    [super viewdidload];    newidarray = @[@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@"10"];    num_index = 3;    valuelabel.text = [newidarray objectatindex:num_index];    leftgesture = [[uiswipegesturerecognizer alloc]init];    leftgesture.direction = uiswipegesturerecognizerdirectionleft;    [leftgesture addtarget:self action:@selector(performswipegesture:)];    [self.view addgesturerecognizer:leftgesture];    rightgesture = [[uiswipegesturerecognizer alloc]init];    rightgesture.direction = uiswipegesturerecognizerdirectionright;    [rightgesture addtarget:self action:@selector(performswipegesture:)];    [self.view addgesturerecognizer:rightgesture];  }     - (ibaction)performswipegesture:(uiswipegesturerecognizer *)sender  {      if (sender.direction == uiswipegesturerecognizerdirectionleft)      {        if (num_index <9)        {          num_index = num_index +1;          valuelabel.text = [newidarray objectatindex:num_index];        }      }      else if (sender.direction == uiswipegesturerecognizerdirectionright)      {          if (num_index >0)           {             if (num_index >1)               num_index = num_index -2;             else               num_index = num_index -1;             valuelabel.text = [newidarray objectatindex:num_index];          }      } }

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