Question

Just like the title ,when I touch the UIView I want the touch point to be glow, I came up with a idea that to show a glow image on the touch point ，but if by code？any example or idea？thanks for sharing!!

Answer 1

You can try touchesBegan event below Code:

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
   if([touch view] ==self.my_view)//Check click your uiview or not
  {
       CGRect frame = [your_image_view frame];
       CGPoint touchLocation = [touch locationInView:touch.view];
       frame.origin.x=touchLocation.x;
       frame.origin.y=touchLocation.y;
       [your_image_view setFrame:frame];
       [self.my_view addSubview:your_image_view];
  }

}

Thanks..!