Passing arraylist of objects between activities

You try the below

intent.putParcelableArrayListExtra("key", ArrayList<T extends Parcelable> list);
startActivity(intent);

Retrieve it

getIntent().getParcelableArrayListExtra("key");

Pass arraylist of user defined objects to Intent android. Check the answer by Sajmon

According to the comments made by Sajmon, Song class has to implement Parcelable

You should make your Song class implement Parcelable.

Intent intent=new Intent(ActivityFrom.this,ActivityTo.class);
intent.putExtra("StringKey",arrayList);
startActivity(intent);

and to retrieve

ArrayList<String> myList = (ArrayList<String>) getIntent().getSerializableExtra("StringKey");

     i.setClass(LatestAlbums.this, AlbumDetails.class);
     i.putStringArrayListExtra("list", your song list);
     startActivity(i);

To get the array list in activity.

ArrayList<String> fetchList= new ArrayList<String>();
fetchList=  getIntent().getStringArrayListExtra("list");

Hope this will help you.

For more reference use this link.

Related