title: Android "HOME" key issue at first time , calling onCreate()
body: <p>When open my application first time , i pressed home key. </p>
  
  <p>again i click my application. </p>
  
  <p>its not calling onResume() directly. its loading from splash screen onCreate().</p>
  
  <p>is it android default.? </p>
  
  <p><strong>After i've pressed "Back" button , app has closed . there after ,i opened the application and pressed home key, the issue dont come its calling onResume() method not from splash screen onCreate().</strong></p>
  
  <p>My problem is , before pressing back key, if we press home key and open the app, tha app will opened newly. its added in stack.</p>
  
  <p>I've download "Facebook" application and checked. that app also hav same issue. </p>
  
  <p>How do resolve this problem in android?</p>