drawRect:rect how to call this method , I am using to draw a string
<pre><code>-(void)drawRect:(CGRect)rect
{   

CGContextRef  context = UIGraphicsGetCurrentContext();
CGContextSelectFont(context, "Arial", 24, kCGEncodingFontSpecific);
CGContextSetTextPosition(context,80,80);
CGContextShowText(context, "hello", 6);
//not even this works
CGContextShowTextAtPoint(context, 1,1, "hello", 6);
}
</code></pre>

<p>I want to kn ow how to call above method, i have paste above code in the  implemntation file simply, but dont know why its not called when i execute the project, can some one </p>
