Init for Custom UIView

init_for_custom_uiview

#pragma mark - Init

- (void)setup
{
    <#view_setup_code#>
}

- (instancetype)initWithCoder:(NSCoder *)decoder
{
    self = [super initWithCoder:decoder];
    [self setup];
    return self;
}

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    [self setup];
    return self;
}