Hi,
I'm working on a class containing a mapView and some other layers.
When calculating itinerary, I have the possibility to show the road
instructions on a listView called on another class.
>From the listView, when pressing/selection an instruction, my app
should go back to tha map class to focus on that instruction
coordinates.
The problem is, when coming back to the map class, I got an error and
my app crashes.
Here is the code of ListView calling mapView class
final Intent i = new Intent(this, MapItineraire.class);
maListViewPerso.setOnItemClickListener(new
OnItemClickListener() {
@Override
@SuppressWarnings("unchecked")
public void onItemClick(AdapterView<?> a, View v, int
position,
long id) {
HashMap<String, String> map = (HashMap<String,
String>)
maListViewPerso
.getItemAtPosition(position);
Bundle infoBundle = new Bundle();
infoBundle.putInt("position", position);
i.putExtras(infoBundle);
startActivity(i);
}
});
the mapView class contain MapView, some Layouts(as layers),
LocationListner...
I kept on resume empty, I got the crash
@Override
protected void onResume() {
super.onResume();
Bundle extras = getIntent().getExtras();
if (extras != null) {
position = extras.getInt("position");
}
}
PS: I can get the extra but the app crashes
How can I reload the last State of mapView class?
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