title: How to implement handwriting recognition feature in an iPhone app?
body: <p>I have a requirement in my iPhone app which is something similar to <strong>Handwriting Recognition</strong>.</p>
  
  <p>I want to give user a space on my view where he can write any character by touch and dragging his finger on the screen and based on what matches with his input the textbox should show the English alphabet.</p>
  
  <p>Above is an example of what I want:</p>
  
  <p><img src="https://i.stack.imgur.com/IfK4d.png" alt="alt text"></p>
  
  <p>How should I implement this feature? I am a beginner in this.</p>