title: unexpected null in start extracting text in InputMethodService
body: <p>I am developing soft keyboard every thing works fine but when i change <code>orientation</code> following error occurs </p>
  
  <p><code>"Unexpected null in startExtractingText : mExtractedText = null, input connection = com.android.internal.view.InputConnectionWrapper"</code></p>
  
  <p>and close the inputview as well</p>
  
  <p>i don't know how to solve this please help.</p>