Question

I was going through this sample package which Google has provided with it’s sdk. I tried changing the api level to 7 and observed that there were many unresolved errors in the project.

I’m listing a few here:

1. ICE_CREAM_SANDWICH cannot be resolved or is not a field (ActionBarActivity.java)
2. R cannot be resolved to a variable (This is probably due to the fact my xml also contains errors)
3. SHOW_AS_ACTION_IF_ROOM cannot be resolved or is not a field (ActionBarHelperBase.java)
4. The method setActionView(View) is undefined for the type MenuItem (ActionBarHelperHoneycomb.java)
5. The method getActionBar() is undefined for the type Activity (ActionBarHelperICS.java)
6. The import android.view.ActionProvider cannot be resolved (SimpleMenuItem.java)
7. in res/values-v13/styles.xml – error: Error retrieving parent for item: No resource found that matches the given name ‘android:style/
   TextAppearance.Holo.Widget.ActionBar.Title’.
8. error: Error: No resource found that matches the given name: attr ‘android:actionBarStyle’. (in res/values-v11/styles.xml)

Any idea how to get rid of these errors? Basically I’m targeting android devices 2.x and later. Does using actionbarsherlock is another alternative? I read here on some post that action bar compatibility package works on 2.x android devices as well.

Answer 1

You shouldn’t change the api version. The manifest declares min-sdk-version as 4, which means it will work on 2.x devices. Try loading it on the emulator, using api version 14 to compile.