title: How to avoid re-rendering with new SAP UI5 control?
body: <p>I have already created a new SAP UI5 control to render a chart. The chart will be drawn by <strong>D3js</strong>. That control is named <strong>MyControl1</strong>.</p>
  
  <p>I added the <strong>MyControl1</strong> into an <strong>IconTabFilter</strong> of <strong>IconTabBar</strong> control. My issue is when I switch to another tab then back to <strong>MyControl1</strong> tab, the render function in <strong>MyControl1</strong> will be triggered again but I don't expect that action. so I need your help <strong>how can I avoid re-rendering?</strong></p>
  
  <p>Thanks </p>