I have the following call to retrieve some data from server and update the UI according to response.
poiAPIService.getPoiDetails(poiId!!)
.observeOn(AndroidSchedulers.mainThread())
.doOnSubscribe { showProgressBar(true) }
.doFinally { showProgressBar(false) }
.subscribeOn(Schedulers.io()).subscribe(
{ poiDetails ->
bindPoiDetails(poiDetails)
},
{
(getActivity() as MainOverviewActivity).fragmentControl.hidePoiDetailsFragment()
})
}
It complains about showProgressBar that the Views are only accessable on thread that created them. If I change the call like this, everything seems to be fine again.
showProgressBar(true)
poiAPIService.getPoiDetails(poiId!!)
.observeOn(AndroidSchedulers.mainThread())
.subscribeOn(Schedulers.io()).subscribe(
{ poiDetails ->
showProgressBar(false)
bindPoiDetails(poiDetails)
},
{
showProgressBar(false)
(getActivity() as MainOverviewActivity).fragmentControl.hidePoiDetailsFragment()
})
}