Drop a shadow to right and bottom of uiview

Try the following code, it might help you

    myView.layer.shadowColor = [UIColor purpleColor].CGColor;
    myView.layer.shadowOffset = CGSizeMake(5, 5);
    myView.layer.shadowOpacity = 1;
    myView.layer.shadowRadius = 1.0;
    myView.layer.maskToBounds = NO;

I tested this code and it’s working and output is: