d3 v4 group force drag issue

[Vipin Shukla]

Hi ,

I have created a force out and applied drag on <g>

structure is like 

<svg>

<g>

<g class="nodesgroup">

 <g ="nodes">

  <cirlce />

  <text />

 </g>

<g>

</svg>

I have applied drag on nodes but its not smooth after pressing enough i can catch the node and then it start dragging.Any one had faced this issue please suggest.