index.js
function(isLoaded) {
    var self = this;
    var isLoading = !isLoaded;
    var state = self.state;
    var prev = state.loadingStatus;

    isLoading = isLoading || false;
    state.loadingStatus = isLoading;

    self._notifyParentLoadingStatus(prev, !self.isLoaded());
  }
function(isLoaded) {
    var self = this;
    var isLoading = !isLoaded;
    var state = self.state;
    var prev = state.loadingStatus;

    isLoading = isLoading || false;
    state.loadingStatus = isLoading;

    self._notifyParentLoadingStatus(prev, !self.isLoaded());
  }
function ( isLoaded ) { var self = this ; var isLoading = ! isLoaded ; var state = self . state ; var prev = state . loadingStatus ; isLoading = isLoading || false ; state . loadingStatus = isLoading ; self . _notifyParentLoadingStatus ( prev , ! self . isLoaded ( ) ) ; }
child 
Set the loaded status for the component

@param {Boolean} isLoaded
@api public
child Set the loaded status for the component