Invoke reset tracking Vuforia View function

Hi @MattBob ,

so far I checked it , this function is not visible e.g. app.fn... but should be available , I think

Some time ago, I also needed this functionality to be called in a script. My workaround what was working was this one:

• on mobile created a 2D dummy vuforia Studio view  e.g. "RESETTRACK" with some label that this is only temporary shown, or operation not completed. On hololens this should be 3D view, I think - I did not tested there
• then used some script function e.g. resetTrackingHome - defined in the Home.js 
• code:

  $scope.app.resetTrackingHome=function() {
   $scope.app.fn.navigate('RESETTRACK');
   $scope.$applyAsync();
   $timeout(()=>{ $scope.navigate('Home');},10, true)
  };
  ​

• so in the javascript Home.js function I could call $scope.app.resetTrackingHome() or on UI I could call then   app.resetTrackingHome()

This was working on my iPad which is faster , but it was not working  on  older device Galaxy S9+ , then I needed to increase the delay in the timeout call e.g. 500 msec's

I do not think that this is the best solution but was working in my case.

Another option , is to call from e.g. the Home view  only the navigate service to the temporary view and in the e.g. RESETTRACK.js (view.js) devine something like this:

$scope.$on('$ionicView.beforeEnter', function() {
 $timeout(()=>{ $scope.navigate('Home');},10, true)
})

So that it will go back to Home view

It is possible to use an app parameter to specify where the view need to go back from the temporary view.

E.g. we can define parameter TARGETVIEW  and in the code 

$scope.app.resetTrackingHome=function() {
 $scope.app.params['TARGETVIEW']='Home'
 $scope.app.fn.navigate('RESETTRACK');
 $scope.$applyAsync();
};
​

and in the  temporary view  RESETTRACK.js then some code like this.

$scope.$on('$ionicView.beforeEnter', function() {
 $timeout(()=>{ $scope.navigate($scope.app.params['TARGETVIEW']);
 },10, true)
})