How to create and remove UIView and UIImageView programmatically: cocos2d

To create the UIView and UIImageView programmatically, you can use the following code:

To Create UIView:

        UIView *bgView = [[UIView alloc] init];
        bgView.frame = CGRectMake(0, 0, 480, 320);
        bgView.backgroundColor = [UIColor blueColor];
        [[[CCDirector sharedDirector]openGLView] addSubview:bgView];


To create UIImageView:

        UIImageView *bgImg = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 480, 320)];
        bgImg.image = [UIImage imageNamed:@"certificate.png"];
        bgImg.center = CGPointMake(240, 160);
        [bgView addSubview:bgImg]; 


For removing UIViews:

        [bgView removeFromSuperview];
        [bgView release];
        [bgImg removeFromSuperview];
        [bgImg release];