atakmap.android.maps">MapGroup</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the number of items in the group</dd>
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<h4>removeGroupImpl</h4>
<pre>protected&nbsp;boolean&nbsp;removeGroupImpl(<a href="../../../../com/atakmap/android/maps/MapGroup.html" title="class in com.atakmap.android.maps">MapGroup</a>&nbsp;group,
                    