Image getting stretched when adding frame to it? - ios

Question

I have a cropped image & i display it on ui.When i add frame to it then image size is changed. for eg.if image size is 200*50 & when i add another image it on as a frame then the new image becomes equal height & width of the frame image. How can I get the solution for this?
Here is my code:
-(void)addFrames:(int)count
{
float scale ;
UIImage *borderImage;
if ([[UIScreen mainScreen] respondsToSelector:#selector(scale)] == YES && [[UIScreen mainScreen] scale] == 2.00)
{
// RETINA DISPLAY
scale = 2.0;
}
else
{
// non - retina display
scale = 1.0;
}
if(count==1)
{
borderImage = [UIImage imageNamed:#""];
}
else if(count==2)
{
borderImage = [UIImage imageNamed:#"borderImage1.png"];
}
else if(count==3)
{
borderImage = [UIImage imageNamed:#"borderImage2.png"];
}
else if(count==4)
{
borderImage =[UIImage imageNamed:#"borderImage3.png"];
}
else if(count==5)
{
borderImage = [UIImage imageNamed:#"borderImage4.png"];
}
UIImage *bottomImage = self.mainImage; //background image
UIImage *image = borderImage; //foreground image
CGSize newSize = CGSizeMake(self.img_background.frame.size.width, self.img_background.frame.size.height);
UIGraphicsBeginImageContext( newSize );
// Use existing opacity as is
[bottomImage drawInRect:CGRectMake(0,0,newSize.width,newSize.height)];
// Apply supplied opacity if applicable
[image drawInRect:CGRectMake(0,0,newSize.width,newSize.height) blendMode:kCGBlendModeNormal alpha:0.8];
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();//
self.img_background.image=newImage;
framedImage=newImage;
}
I want the new framed image to be of equal size as it was before adding the frame?

Answer 1

You are the one who is saying:
[bottomImage drawInRect:CGRectMake(0,0,newSize.width,newSize.height)];
That stretches the image to fill this rect, so it is newSize.width by newSize.height. If that isn't what you want, then don't do that. It draws where you tell it to draw at the size you tell to it to draw.