Image View in iOS - Objective C

1) Create "New Image Set" in Assests.xcassets

2) declare below code in view controller.h

UIImageView *imgViewObj;

3) Implement below code in viewdidload in view controller.m
 
[self createImage];

4) create below code in view controller.m

-(void)createImage

{

    imgViewObj=[[UIImageView alloc]init];

    imgViewObj.frame=CGRectMake(40, 140, 100, 100);

    imgViewObj.image=[UIImage imageNamed:@"imgset"];

    imgViewObj.backgroundColor=[UIColor redColor];

    [self.view addSubview:imgViewObj];

}