[GraphHopper] Fwd: Re: instruction too early

[Jan Soelter]

Hi Laura,

thanks for the clarification. i will take a look into this, but it would
be helpfull if you can provide me start and end point of the route, as
well as one or two points where there is a wrong instruction or one missing.

Jan

> 
> Hello, thanks for your reply, I was not referring to that issue but it is
> quite similar to was happen to me... however I know that graphhopper
> generate all the instructions for the route, I check it out every time.
> The problem is that it gives me the wrong instruction at the wrong time.
> The sniped code you see is part of the class that overrides
> MyLocationOverlay, on the onLocationChanged method.
> I tell graphhopper to give me the next instruction in this piece of code:
> Instruction instruction = il.find(location.getLatitude(),
> location.getLongitude(), 2);
> il is the InstructionList that is created as part of the route, I pass it
> to the class and every time that location changes I check if there is
> anything to say to the user.



> 
> Hi Laura,
> 
> 
>> Hello everyone: I notices that graphhopper is giving me the
>> instructions too early and sometimes it wont even give me anything,
>> I think I read about an issue pointing that but now is close...
> 
> maybe you refer to this issue
> https://github.com/graphhopper/graphhopper/issues/94 regarding missing
> instructions?
> 
> 
>> I override MyLocationOverlay class, and this is my code:
> 
>> @Override public void onLocationChanged(Location location) {
> 
>> super.onLocationChanged(location);
> 
>> if (lastLocation == null || location != lastLocation) {
>> lastLocation = location; if (il != null) { Instruction instruction
>> = il.find(location.getLatitude(), location.getLongitude(), 2); if
>> (instruction != null && instruction !=
> lastInstruction) {
>> lastInstruction = instruction; String text =
> lastInstruction.getTurnDescription(esTR);
>> Toast.makeText(context, text,
> Toast.LENGTH_LONG).show();
>> if (tts != null) { tts.speak(text, TextToSpeech.QUEUE_FLUSH,
>> null); } } } } }
> 
> I would take a look into this, but I don't understand yet where exactly
> your code hooks into the GraphHopper Code. I do not see any
> LocationOverlay class, but maybe you can point me there with a github
> link.
> 
> 
>> Note that it suppose to give me the instruction with at list 2
>> meters of distance, last time I check it gave me the instruction
>> with at list 5 meters of distance in the first edge...the next turn
>> wont dispatch anything at all...what could be happening? My start
>> point now is branch "issue 314" since I haven't being able to
>> download the complete repository(problems with my connection). any
>> help will be appreciated.
> 
> 
> 
> Cheers,
> Jan
> 
> 
> 
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>