title: how to draw UIBezierPaths
body: <p>Here's what I want to do:</p>
  
  <p>I have a UIBezierPath and I want to pass it to some method for it to be drawn. Or simply draw it from the method in which it is created. </p>
  
  <p>I'm not sure how to indicate which view it should be drawn in. Do all methods for drawing have to start with </p>
  
  <pre><code>- (void)drawRect:(CGRect)rect { ...} ?
  </code></pre>
  
  <p>can I do  </p>
  
  <pre><code>- (void)drawRect:(CGRect)rect withBezierPath:(UIBezierPath*) bezierPath { ... } ??
  </code></pre>
  
  <p>How do I call this function, or method, from another method?</p>