title: Android : Activity error in other package
body: <p>This is my project stricture :  </p>
  
  <pre><code>-com.android.test
  --com.android.test.activity
  ---MainActivity.java
  ---SplashActivity.java  
  --com.android.test.ui
  ---ActivityBase.java
  </code></pre>
  
  <p>I created all activity in com.android.test.activity package and all activities extended from Base activity in com.android.test.ui package<br>
  But i don't know , when i creating activities on com.android.test.activity i see <strong>.R</strong> error in my Eclips , but when i creating activity on com.android.test package ,no need for importing the <strong>.R</strong>  class.<br>
  I'm very beginner , please help</p>