How to pass an arrylist of LatLng from one activity to another

Question

I want to pass an ArrayList of LatLng variables from one Activity to another through button click.

The one available for String is not working Please help me out....

possible duplicate of [How to send an object from one Android Activity to another using Intents?](http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents) — Pankaj, Jun 19 '15 at 11:58

Simas · Answer 1 · 2015-06-19T12:11:01.917

0

Pass it as an ArrayList of Parcelable objects.

// Put the coordinates
ArrayList<LatLng> coordinates = new ArrayList<>();
Bundle bundle = new Bundle();
bundle.putParcelableArrayList("coordinates", coordinates);

// Get the coordinates
coordinates = bundle.getParcelableArrayList("coordinates");

To pass the bundle you need to the intent object you use to invoke the other activity:

Intent intent = new Intent(FirstActivity.this, SecondActivity.class);
intent.putExtras(bundle);
startActivity(intent);

Then in the SecondActivity's onCreate you fetch the bundle:

ArrayList<LatLng> coordinates = getIntent().getParcelableArrayListExtra("coordinates");

edited Jun 19 '15 at 12:11

answered Jun 19 '15 at 12:00

Simas

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Could you please show me how to declare it in the first activity and in the second activity. – Navneet Anand Jun 19 '15 at 12:05
My main activity is MapsActivity.java and the second activity is SecondActivity.java – Navneet Anand Jun 19 '15 at 12:06
@NavneetAnand do you call `startActivity` to start the SecondActivity? – Simas Jun 19 '15 at 12:06
on create of each activity you have to pass and retrieve. – Srishti Roy Jun 19 '15 at 12:07
b3.setOnClickListener(new View.OnClickListener(){ @Override public void onClick(View v){ Intent intent = new Intent(MapsActivity.this,SecondActivity.class); startActivity(intent); }}); – Navneet Anand Jun 19 '15 at 12:11
@NavneetAnand you're welcome :) mark this answer as correct if your problem was resolved. – Simas Jun 19 '15 at 13:06

score 0 · Answer 2 · edited May 23 '17 at 11:59

0

I think you should parceble class or getParceble()

check following link:link 1

link 2

edited May 23 '17 at 11:59

Community

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answered Jun 19 '15 at 12:15

Vishal Gadhiya

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How to pass an arrylist of LatLng from one activity to another

2 Answers2