title: How to view the line by line execution flow of app in android studio?
body: <p>We can use debugger in android studio and set breakpoints for the lines we want to check but if i want to see what lines are being executed orderwise <strong>and skipping iterating through the lines of code of system classes like <code>Activity.java</code>, <code>Fragment.java</code>, <code>Looper.java</code>, <code>Handler.java</code></strong> <em>How can I do that</em>.</p>
  
  <p>Also I would not like to set the breakpoints and see the debugger going through the execution of the app and highlight the lines that are being executed as I launch the app and click buttons.</p>