title: UITextView displaying all the values from array
body: <p>I stored some text value in server. I successfully fetched that text value and stored to local database file. Then added that values to array. when i display that array values to UITextView. But textview displaying all the values. I have button to click index. If i click first button i need to display first text. Then next for next button. If i click every button, it displays all the values.</p>
  
  <p>code:</p>
  
  <pre><code>-(void)dbClicked:(id)sender{
  
  
      [mmageView setImage:[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[productimg_array objectAtIndex:[sender tag]-1]]]]];
  
  
      [self.view addSubview:mmageView];
  UITapGestureRecognizer *singletapp=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(singleTap:)];
      singletapp.numberOfTapsRequired=1;
  
      [mmageView addGestureRecognizer:singletapp];
  
  }
  
  
  
  - (void)singleTap:(UIGestureRecognizer *)singletap {
  
          UITextView *txt=[[UITextView alloc]initWithFrame:CGRectMake(50, 50, 150,150)];
                  NSMutableString *string = [NSMutableString string];    
  
              for(int i=0;i&lt;[descript_array count];i++){
  
                  NSLog(@"descript array is  is %d",i);
  
        txt.text = [descript_array objectAtIndex:i];
  
  
                }
  
              [self.view addSubview:txt];
  
  }
  </code></pre>
  
  <p>NSLog:</p>
  
  <pre><code>descript array is  is 14
  
  string is the name is  image with black color
  the name is image with black color
  the name is image with white color
  the name is 
  the name is 
  the name is 
  the name is 
  the name is 
  the name is 
  the name is 
  the name is 
  the name is 
  
  descript array is  is 15
  
      string is the name is  image with black color
      the name is image with black color
      the name is image with white color
      the name is 
      the name is 
      the name is 
      the name is 
      the name is 
      the name is 
      the name is 
      the name is 
      the name is 
  </code></pre>