title: how can change color drawing of mupdf?
body: <p>i'm new android deverloper. My project is using mupdf for android to sign to pdf file.I am using source code mupdf for androd(source code here <a href="https://github.com/muennich/mupdf/tree/master/android" rel="nofollow">https://github.com/muennich/mupdf/tree/master/android</a>) you can down it try to run it because i have changed some thing on this courceto merger with my old source. I can sign to pdf file with mupdf liblary. But i have some problem when i want to change color of signture. I found the code to set color for signture and had changed color form red to black(code on file PageView.java <a href="https://github.com/muennich/mupdf/blob/master/android/src/com/artifex/mupdfdemo/PageView.java" rel="nofollow">https://github.com/muennich/mupdf/blob/master/android/src/com/artifex/mupdfdemo/PageView.java</a> )at</p>
  
  <pre><code>paint.setStyle(Paint.Style.STROKE);
                      paint.setStrokeWidth(INK_THICKNESS*scale);
                      paint.setColor(INK_COLOR);
                      canvas.drawPath(path, paint);
  </code></pre>
  
  <p>but when i click button acept my draw. color of signature back to red..Please some one give me some solution. thank for any comment and sorry for my bad English.... </p>