title: Consistent UI rather than constant UI across platforms using sencha touch
body: <p>I was wondering how do i create consistent UI across all the platform rather than constant UI. Here by consistent i mean UI should look native to that particular platform. For example a tab bar in iOS is at the bottom and has particular look and feel whereas tab bar in Android is at the top and has different look.</p>
  
  <p>If i create tab bar in sencha it is by default at the bottom and provides a blue look and feel much similar to iOS, but it won't work for Android because with default look I will loose the Android app feel, it will be like iOS app inside Android.
  So how do i address this issue? Do i write if else conditions for all the platforms to layout components correctly and apply specific CSS or I can do it through theming and if yes to what extend i can do things using theming?? Note my aim is not only having different branding of components but also changing their positions/ orientations etc. </p>
  
  <p>The answers of these kind of questions are must as these would decide whether we should adopt sencha as cross platform tool or not. I would be grateful if i can get any working example of this kind which runs on iPhone/iPad/Android phone/ Android Pads providing their platform specific UIs.</p>
  
  <p>Thanks,
  Tarun.</p>