title: Why Control Busy Indicator doesn't work
body: <p>My purpose is to show <a href="https://sapui5.netweaver.ondemand.com/explored.html#/sample/sap.ui.core.sample.ControlBusyIndicator/preview" rel="nofollow">Control Busy Indicator</a> when I send a data to <a href="https://openui5.hana.ondemand.com/docs/api/symbols/sap.ui.model.odata.ODataModel.html#create" rel="nofollow">my oModel create function</a>.  But I can't see it maybe because of oModel sync issues. It should appear before oModel is called and disappear when fnSuccess function works. I tried to use sync create function like : </p>
  
  <pre><code>var fnSuccess = function(oData, oResponse) {
      oVbox.setBusy(false);
  };
  oVbox.setBusy(true);
  oModel.create("sPath", serviceData, null, fnSuccess, fnError, true);
  </code></pre>
  
  <p>but still I can't see control busy indicator. Also I have same problem with <a href="https://sapui5.netweaver.ondemand.com/explored.html#/entity/sap.m.BusyIndicator/samples" rel="nofollow">Busy Indicator</a>. Thank you in advance.</p>