How to pass List array from one activity to another activity

Question

I have here a array list containing of Integers

static List<Integer> var_Pposition = new ArrayList<>();

I try this like so, But there's error tells

Intent in = new Intent(merchandise.this, PurchasedViewCart.class);
in.putExtra("item_position", var_Pposition); // Cannot resolve method 'putExtra(java.lang.String, java.util.List<java.lang.Integer>

Possible duplicate of [Intent.putExtra List](http://stackoverflow.com/questions/6543811/intent-putextra-list) — Mrinmoy, Jan 25 '17 at 04:35

Rajesh Satvara · Accepted Answer · 2017-01-25T04:37:43.257

3

Pass to intent as follows:

Intent intent = new Intent(merchandise.this, PurchasedViewCart.class);  
intent.putIntegerArrayListExtra("myList", (ArrayList<Integer>) var_Pposition );

Retrieve data as follows:

ArrayList<Integer> test = getIntent().getIntegerArrayListExtra("myList");

edited Jan 25 '17 at 04:37

answered Jan 25 '17 at 04:33

Rajesh Satvara

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correct your code buddy.. there should be `getIntegerArrayListExtra` instead of `getStringArrayListExtra`. – V-rund Puro-hit Jan 25 '17 at 04:36

score 1 · Answer 2 · answered Jan 25 '17 at 04:37

Put to intent

Intent intent = new Intent(merchandise.this, PurchasedViewCart.class);  
intent.putIntegerArrayListExtra("myList", (ArrayList<Integer>) var_Pposition );

Get from intent

ArrayList<Integer> test = getIntent(). putIntegerArrayListExtra("myList");

score 0 · Answer 3 · answered Jan 25 '17 at 04:37

0

try this,

   static ArrayList<Integer> var_Pposition = new ArrayList<>()

Intent doesn't have putExtra with List parameter. you have to do like,

   intent.putIntegerArrayListExtra("myList", var_Pposition);

or you need to cast it

answered Jan 25 '17 at 04:37

Noorul

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How to pass List array from one activity to another activity

3 Answers3