title: Using ShowcaseView with the v7 appcompat ActionBar
body: <p>I'm using the <a href="https://github.com/Espiandev/ShowcaseView">ShowcaseView</a> android library to add a welcome screen when my app is first launched. </p>
  
  <p>Now, on 4.0+ (and possibly 3.0, however I haven't got a device to test it) it works perfectly, however on Gingerbread, the app crashes with the following error.</p>
  
  <pre><code>09-10 15:30:31.182    1650-1650/net.rymate.notes E/AndroidRuntime: FATAL EXCEPTION: main
      java.lang.RuntimeException: insertShowcaseViewWithType cannot be used when the theme has no ActionBar
      at com.github.espiandev.showcaseview.ShowcaseView$2.run(ShowcaseView.java:231)
      at android.os.Handler.handleCallback(Handler.java:587)
      at android.os.Handler.dispatchMessage(Handler.java:92)
      at android.os.Looper.loop(Looper.java:130)
      at android.app.ActivityThread.main(ActivityThread.java:3683)
      at java.lang.reflect.Method.invokeNative(Native Method)
      at java.lang.reflect.Method.invoke(Method.java:507)
      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
      at dalvik.system.NativeStart.main(Native Method)
  </code></pre>
  
  <p>Is there any way to make this work on gingerbread? I want my app to be able to work on nearly all devices, which is why I'm using a lot of support APIs.</p>
  
  <p>Any help is appreciated!</p>