title: The import android.support.design.widget.FloatingActionButton cannot be resolved[Eclipse]
body: <p><strong>The import android.support.design.widget.FloatingActionButton cannot be resolved[Eclipse]</strong></p>
  
  <p>Project Built target-<strong>API 23</strong></p>
  
  <pre><code>&lt;uses-sdk android:minSdkVersion="18" android:targetSdkVersion="22" /&gt;
  </code></pre>
  
  <p><strong>Added jar lib folder</strong> :  </p>
  
  <blockquote>
    <p>android-support-v7-appcompat.jar</p>
    
    <p>appcompat-v7-23.1.1-sources.jar </p>
    
    <p>design-23.1.1-sources.jar</p>
  </blockquote>