How to animate line from start point to end point
<p>Here is the code which draws a vertical line in graph. </p>

<pre><code>-(void)drawRect:(CGRect)rect
    {    

           AppDelegate *delegate = (AppDelegate *)[UIApplication sharedApplication].delegate;

     UIBezierPath  *breakFastValuePath = [UIBezierPath bezierPath];

    [breakFastValuePath moveToPoint:CGPointMake(89, 288)];
        [breakFastValuePath addLineToPoint:CGPointMake(89,288-delegate.breakFastTotalamt)];
        [breakFastValuePath closePath];
        [[UIColor greenColor] setStroke];
        breakFastValuePath.lineWidth = 10;
        [breakFastValuePath stroke];
    }
</code></pre>

<p>How to make the line animating from starting point to end point wen view is loaded?</p>
