How to repeat image horizantly in dynamic creation in ios

Question

Could any one help me i want to add same image multiple times horizontally with same height and width. Important thing is i am creating image view dynamically i want to use same image view for all images! This is image i want to make horizontally like this but only one row needed like this.

Answer 1

You could achieve this by using stretchableImageWithLeftCapWidth:

UIImage *backgroundImage = [[UIImage imageNamed:@"SheetBackground.png"] stretchableImageWithLeftCapWidth:0.5 topCapHeight:0];

As per your request:

UIImage *backgroundImage = [[UIImage imageNamed:@"q4Ses.png"] stretchableImageWithLeftCapWidth:0.5 topCapHeight:0];
    
  [_scro setBackgroundColor:[UIColor colorWithPatternImage:backgroundImage]];

And using your image:

The output is:

You can set this image on top of either UIScrollview, UIView and buttons. You do not need a for loop for that.

UPDATE:

The above code is for filling the entire background. If you wish to add only for one row then you have to create one UIView and set its colorWithPatternImage like below:

UIImage *backgroundImage = [[UIImage imageNamed:@"q4Ses.png"] 
    stretchableImageWithLeftCapWidth:1 topCapHeight:0];
UIView *v=[[UIView alloc]
    initWithFrame:CGRectMake(0, 0, _scro.frame.size.width, 45)];
[v setBackgroundColor:[UIColor 
    colorWithPatternImage:backgroundImage]];
[_scro addSubview:v];
 

And the output: