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I have a custom ListView. This ListView contains 1 Image and 6 TextViews. To retrieve the value I have created a setOnItemClickListener(...). Whenever I click on the ListView how could I actually retrieve all the data from the 6 TextViews?

Steve Liddle
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kangalert
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6 Answers6

60

Sample Code:

ListView list = (ListView) findViewById(R.id.listview);
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
   @Override
   public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
      Object listItem = list.getItemAtPosition(position);
   } 
});

In the sample code above, the listItem should contain the selected data for the textView.

Charuක
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archana
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14

I too had that same problem.. If we think logically little bit we can get the answer.. It worked for me very well.. I hope u will get it..

  1. listviewdemo.xml

    <ListView
        android:id="@+id/listview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:paddingBottom="30dp"
        android:paddingLeft="10dp"
        android:paddingRight="10dp" />
    

  2. listviewcontent.xml - note that TextView - android:id="@+id/txtLstItem"

    <LinearLayout
        android:id="@+id/listviewcontentlayout"
        android:layout_width="0dp"
        android:layout_height="fill_parent"
        android:layout_weight="1"
        android:orientation="horizontal">
    
        <ImageView
            android:id="@+id/img1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginRight="6dp" />
    
        <LinearLayout
            android:layout_width="0dp"
            android:layout_height="fill_parent"
            android:layout_weight="1"
            android:orientation="vertical">
    
            <TextView
                android:id="@+id/txtLstItem"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="left"
                android:shadowColor="@android:color/black"
                android:shadowRadius="5"
                android:textColor="@android:color/white" />
    
        </LinearLayout>
    
        <ImageView
            android:id="@+id/img2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginRight="6dp" />
    </LinearLayout>
    

  3. ListViewActivity.java - Note that view.findViewById(R.id.txtLstItem) - as we setting the value to TextView by setText() method we getting text from TextView by View object returned by onItemClick method. OnItemClick() returns the current view.

    TextView v=(TextView) view.findViewById(R.id.txtLstItem);
    Toast.makeText(getApplicationContext(), "selected Item Name is "+v.getText(), Toast.LENGTH_LONG).show();**
    

    Using this simple logic we can get other values like CheckBox, RadioButton, ImageView etc.

    ListView List = (ListView) findViewById(R.id.listview);
    cursor = cr.query(CONTENT_URI,projection,null,null,null);
    adapter = new ListViewCursorAdapter(ListViewActivity.this, R.layout.listviewcontent, cursor, from, to);
    
    cursor.moveToFirst();
    
    // Let activity manage the cursor
    startManagingCursor(cursor);
    
    List.setAdapter(adapter);
    List.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick (AdapterView < ? > adapter, View view,int position, long arg){
                // TODO Auto-generated method stub
                TextView v = (TextView) view.findViewById(R.id.txtLstItem);
                Toast.makeText(getApplicationContext(), "selected Item Name is " + v.getText(), Toast.LENGTH_LONG).show();
            }
        }
    );
    
Artyom Ionash
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chamu
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2

If it helps anyone, I found that the problem was I already had an android:onClick event in my layout file (which I inflated for the ListView rows). This was superseding the onItemClick event.

stephen mc
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2

If in the listener you get the root layout of the item (say itemLayout), and you gave some id's to the textviews, you can then get them with something like itemLayout.findViewById(R.id.textView1).

bigstones
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  • @kangalert you're welcome. remember to mark the accepted answers (click on the checkmark next to the answer), to let people know that's a working solution. it also raises yours and answerer's reputation :) – bigstones Jan 18 '11 at 14:16
1

If above answers don't work maybe you didn't add return value into getItem method in the custom adapter see this question and check out first answer.

Community
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Misagh Aghakhani
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0

Sorry for coding with Kotlin. But I faced the same problem. I solved with the code below.

list.setOnItemClickListener{ _, view, _, _ ->
        val text1 = view.find<TextView>(R.id.~~).text

        }

You can put an id which shows a TextView that you want in "~~".

Hope it'll help someone!