title: How to get Baseline of TextView with given font and font size? Please see my case
body: <p>I am setting custom trur type font of my TextView and set text size; then using setText() method i set text to the TextView. It shows perfect text. But when i try to get baseline of this TextView it shows 1 or -1. Why is it??</p>
  
  <p>I am doing like this;</p>
  
  <pre><code>TextView tv;
  tv.setTypeface(Typeface.createFromAsset(getAssets(),"customFont.ttf"));
  tv.setTextSize(20);
  tv.setText("My name is Tahir");
  
  tv.getBaseline(); 
  //this returns -1. (if i set Height and width of tv suppose 100 the getBaseline() retruns 1)
  tv.getTop();
  tv.getBottom();
  </code></pre>
  
  <p>Please help me what may be the problem???</p>