".. What you said there doesn't make sense. A variable has to be explicitly
declared as a class or instance member; it doesn't just magically appear
when you remove a local variable."
I think what John was describing does make sense. He had inadvertently
created a new response var in an inner scope, thereby effectively masking
out his pre-existing instance var of the same name; therefore the response
data was being discarded each time the inner scope was exited.
On Jan 8, 2013 6:29 PM, "John Merlino" <stoici...@aol.com> wrote:
> I have a thread to make a web service request. And then I get the data
> and store it in response variable. Now I need to add items to the map
> on the main thread, but how do i get the response data back in the
> main thread. Here is what I have:
>
> private void processHistory(final String authkey, final String unitId)
> {
> new Thread(){
> public void run(){
> List<Map<String, String>> response =
> WebService.getHistoryData("today",unitId,authkey);
>
>
> myHandler.post(myRunnable);
>
> }
> }.start();
> }
>
> final Runnable myRunnable = new Runnable() {
> public void run() {
>
> Iterator<Map<String, String>> iterator =
> response.iterator();
>
> while(iterator.hasNext()){
> Map<String, String> item =
> iterator.next();
>
> mMap.addMarker(new MarkerOptions()
> .position(new
> LatLng(Double.parseDouble(item.get("latitude")),
> Double.parseDouble(item.get("longitude"))))
> .title(item.get("address")));
> }
>
> }
> };
>
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