In Fragment, click on listView item to open new activity and pass value to other activity

Question

In Fragment, click on listView item to open new activity and pass value to other activity

   list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                    sowing sowing=new sowing();
                    FragmentManager fragmentManager=getFragmentManager();
                    fragmentManager.beginTransaction().replace(R.id.FragmentContainer,sowing,sowing.getTag())
                            .addToBackStack("fragBack").commit();
                    String selectedFromList =(list.getItemAtPosition(position).toString());                
        }
    });

Although I get what you're trying to do from the title, can you please provide a description in your body and re-format the code so we can see what you've tried. A simple `CTRL + K` and pasting in the new indented line should fix the formatting. [StackOverflow How to Ask](https://stackoverflow.com/help/how-to-ask) — Mwikala Kangwa, May 21 '18 at 11:05
Duplicate of https://stackoverflow.com/questions/5885489/passing-values-between-activities-in-android — Luís Henriques, May 21 '18 at 11:29

score 0 · Answer 1 · answered May 21 '18 at 11:14

0

The best way is to use SharedPreferences.

https://developer.android.com/reference/android/content/SharedPreferences

https://developer.android.com/training/data-storage/shared-preferences

answered May 21 '18 at 11:14

Luís Henriques

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i simply want to pass value to other activity and catch in other activity – Rahul Dhande Patil May 21 '18 at 11:18
I know that. Please refer to: https://stackoverflow.com/questions/5885489/passing-values-between-activities-in-android Also, please do your research next time before posting questions. We want to avoid duplicates, as stated in the posting guidelines. – Luís Henriques May 21 '18 at 11:28
1

I think using SharedPrefrences in this case is **very** bad practise because SharedPreferences will stay until cleared whereas [Bundles](https://developer.android.com/reference/android/os/Bundle) are passed from Intent to Activity. – Mwikala Kangwa May 21 '18 at 11:37

score 0 · Accepted Answer · answered May 21 '18 at 11:35

What you are looking for is Bundles

Here is an example of how you'd use it in your case:

list.setOnClickListener(new AdapterView.onItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id){
    sowing sowing = new sowing();
    FragmentManger fragmentManager = getFragmentManager();
    fragmentManager.beginTransaction().replace(R.id.FragmentContainer, sowing, sowing.getTag())
        .addToBackStack("fragBack").commit();
    String selectedFromList = (list.getItemAtPosition(position).toString));

    // THE BUNDLE
    // start a new intent to open the activity
    Intent newIntent = new Intent(Context, Activity.class);
    newIntent.putStringExtra("NAME_OF_BUNDLE", selectedFromList); // I used putStringExtra because you defined 'selectedFromList' to be a string
    startActivity(newIntent);
   }
});

Now in the activity you opened just call the name of the bundle like so:

Intent intent = getIntent(); // get the intent that caused this activity to be opened
String selectedFromLastActivity = intent.getStringExtra("NAME_OF_BUNDLE"); // from the intent that caused this activity to be opened, get any extras passed through

In Fragment, click on listView item to open new activity and pass value to other activity

2 Answers2