CODEWITHSUNDEEP
androidlistviewlistitem
sajid Hussain
sajid Hussain

Reputation: 385

How to toast clicked item name in new open activity

When I click on List item then I want to open a new activity and display the item name was clicked. I tried much, but clicked item name isn't toast, a new activity open but not display item name, how I fetched clicked item name in new open activity? So how do I do that?

lv.setOnItemClickListener(new OnItemClickListener() {

    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1,
    int arg2, long arg3) {
        // TODO Auto-generated method stub
        String strName = listitem.get(arg2).getOppid();

        Toast.makeText(Welcome.this, strName, Toast.LENGTH_LONG)
                .show();
        Intent intent = new Intent(getApplicationContext(), Second_activity.class);
        startActivity(intent);

    }
});

it toast item name in same activity successfully but I want also display item name in new activity.

I want toast clicked item name in that second activity I tried this way but fail to get solve.

public class Second_activity extends Activity {

    ListView lv;
    ArrayList<Services>listitem;
    String title,name;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_second_activity);

        Intent i = getIntent();
        name= i.getStringExtra("name");
        Toast.makeText(Second_activity.this, name, Toast.LENGTH_LONG).show();

Upvotes: 1

Views: 272

Answers (9)

Robert
Robert

Reputation: 10953

It is your code:

lv.setOnItemClickListener(new OnItemClickListener() {

    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1,
    int arg2, long arg3) {
        // TODO Auto-generated method stub
        String strName = listitem.get(arg2).getOppid();

        Toast.makeText(Welcome.this, strName, Toast.LENGTH_LONG).show();
        Intent intent = new Intent(getApplicationContext(), Second_activity.class);
            // you need to set the string here
        startActivity(intent);

    }
});

So, you have to set this on your first activity:

intent.putExtra("item-name", strName);

And in your second Activity:

 Intent intent = getIntent();
 String name = intent.getExtras().getString("item-name");
 Toast.makeText(getApplicationContext(), name, Toast.LENGTH_LONG).show();

Also I recommend you check your extra before:

Intent intent = getIntent();
Bundle extras  = intent.getExtras();
if(extras.containsKey("item-name")){
    //asking for your key and do something with it
}

Upvotes: 0

Vucko
Vucko

Reputation: 7479

You can send the string via Intent (intent.putExtra()), or via EventBus, or put it in the SharedPreferences. Choose whichever you like.

  • Intent will do nicely if you do not need any complex data sent, just a simple string, int or something.
  • SharedPreferences make sense if you need to access that data when you next visit your app, meaning that the data should be saved.
  • Use EventBus if you wish to send your own custom objects which can contain variety of data stored in them.

Upvotes: 2

fmpsagara
fmpsagara

Reputation: 485

Take at look at this:

lv.setOnItemClickListener(new OnItemClickListener() {

    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1,
    int arg2, long arg3) {
        // TODO Auto-generated method stub
        String strName = listitem.get(arg2).getOppid();

        Toast.makeText(Welcome.this, strName, Toast.LENGTH_LONG)
                .show();
        Intent intent = new Intent(getApplicationContext(), Second_activity.class);
        intent.putExtra("name", strName);//add this line
        startActivity(intent);

    }
});

Upvotes: 0

DEEPANKUR SADANA
DEEPANKUR SADANA

Reputation: 126

Bundle bundle = new Bundle();
String strName = listitem.get(arg2).getOppid();

bundle.putString("msg", strName);
Intent intent =newIntent(getApplicationContext(),Second_activity.class);
intent.putExtras(bundle);

and then in secondActivity's onCreate

String value = getIntent().getExtras().getString(key);
Toast.makeText(Welcome.this, value, Toast.LENGTH_LONG).show();

Upvotes: 0

Naveen Shriyan
Naveen Shriyan

Reputation: 1234

Modified Your Code

lv.setOnItemClickListener(new OnItemClickListener() {

                @Override
                public void onItemClick(AdapterView<?> arg0, View arg1,
                        int arg2, long arg3) {
                    // TODO Auto-generated method stub
                     String strName = listitem.get(arg2).getOppid();

                    Toast.makeText(Welcome.this, strName, Toast.LENGTH_LONG)
                    .show();
                    Intent intent = new Intent(getApplicationContext(), Second_activity.class);
          //add below line to take clicked item to next activity
          intent.putExtra("ITEMCLICKED",strName);
                    startActivity(intent);

                }
            });

Add Below code In Second acticity onCreate method

  String mClickedItem;
//get the inten from the previous activity
Intent intent=getIntent();
//intent.hasExtra("ITEMCLICKED") to check intent has the value which we have set in previous activity
if(intent.hasExtra("ITEMCLICKED")){
mClickedItem = intent.getStringExtra("ITEMCLICKED");
 }
 Toast.makeText(Welcome.this, mClickedItem,Toast.LENGTH_LONG)
                    .show();

Upvotes: 1

Mrugesh
Mrugesh

Reputation: 4517

lv.setOnItemClickListener(new OnItemClickListener() {

    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1,
    int arg2, long arg3) {
        // TODO Auto-generated method stub
        String strName = listitem.get(arg2).getName();

        Toast.makeText(Welcome.this, strName, Toast.LENGTH_LONG)
                .show();
        Intent intent = new Intent(this, Second_activity.class);
        intent.putExtra("string", strName);
        startActivity(intent);

    }
});

your second activity

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_second_activity);

    Intent intent = getIntent();
    String name= intent.getExtras().getString("string");
    Toast.makeText(getApplicationContext(), name, Toast.LENGTH_LONG).show();
}

Upvotes: 0

inkedTechie
inkedTechie

Reputation: 684

add this to your code Intent intent = new Intent(getApplicationContext(), Second_activity.class); intent.putStringExtra("name",strName);

Upvotes: 0

Sergey Chechenev
Sergey Chechenev

Reputation: 79

Put name into extras and pass it to new activity. In new activity get name from extras and show.

Upvotes: 0

akhil Rao
akhil Rao

Reputation: 1169

Try this

Toast.makeText(getApplicationContext(), strName, Toast.LENGTH_LONG).show();

Upvotes: 0

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