title: InputDispatcher: Dropped event because input dispatch is disabled
body: <p>I am developing ui automation platform for android.</p>
  
  <p>For some reason sometimes (very rare) click events can be dropped</p>
  
  <p>When it happen I see in log</p>
  
  <pre><code>I/InputDispatcher( 2707): Dropped event because input dispatch is disabled.
  </code></pre>
  
  <p>Please advise what can be done to enable input dispatch.</p>
  
  <p>Thank you in advance</p>