How to get value onListItemClick and pass it to another activity

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北海茫月
北海茫月 2021-01-06 00:00

I have a listView which has information inside and when i click one row it must give me all the details under that selected row , in that select row i have image, imagename,

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  • 2021-01-06 00:32

    I beleive you are extending ArratAdapter and must be having row.xml inflated under getView.And lets assume your row.xml have attributes imagename and price.Then you will use something like below snippet to extract those values.

    mListView.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView <? > myAdapter, View myView, int myItemInt, long mylng) {
    
    
                String imageName = ((TextView) myView.findViewById(R.id.imageName)).getText().toString();
                String price = ((TextView) myView.findViewById(R.id.price)).getText().toString();
    
            }
    
        });
    
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  • 2021-01-06 00:45

    I was trying this code for two days now, then I got it, so here it goes.. OnListItemClick will pass a position :

    @Override
        protected void onListItemClick(ListView l, View v, int position, long id) {
    
            String selectedValue = (String) getListAdapter().getItem(position);
            Toast.makeText(this, selectedValue, Toast.LENGTH_SHORT).show();
    
    Intent moreDetailsIntent = new Intent(ListMobileActivity.this,PropertiesDetails.class);
    
            Bundle dataBundle = new Bundle();
            dataBundle.putString("SelectedProperty", selectedValue);
            moreDetailsIntent.putExtras(dataBundle);
            startActivity(moreDetailsIntent);
    
    
        }
    

    Then second class will receive that values including a image :

    String Price,Desc,City,rooms,address,size,garage,sold,Pname,image1,image2,image3;
        Bitmap bitmap,bitmap1,bitmap2,bitmap3;
        TextView txtPrice,txtDesc,txtCity,txtrooms,txtaddress,txtsize,txtgarage,txtsold;
        ImageView imgpropertyImage,imgpropertyImage2;
        String result = null;
        InputStream is = null; 
        StringBuilder sb=null;
        Button btnNext,btnPrevs;
        int imgcount = 1;
        JSONPARSER jsonParser = new JSONPARSER();
        private static String url_create_product = "http://10.0.2.2/php/ViewPropertiesByName.php";
        // JSON Node names
       // private static final String TAG_SUCCESS = "success";
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            // TODO Auto-generated method stub
            super.onCreate(savedInstanceState);
            setContentView(R.layout.thenew);
    
            txtPrice = (TextView) findViewById(R.id.price);
            txtDesc = (TextView) findViewById(R.id.desc);
            txtCity  = (TextView) findViewById(R.id.City);
            txtrooms = (TextView) findViewById(R.id.Rooms);
            txtaddress = (TextView) findViewById(R.id.Address);
            txtsize  = (TextView) findViewById(R.id.Size);
            txtgarage  = (TextView) findViewById(R.id.garage);
        //  txtsold  = (TextView) findViewById(R.id.sold);      
            imgpropertyImage = (ImageView) findViewById(R.id.imageViewProp);
            imgpropertyImage2 = (ImageView) findViewById(R.id.imageViewProp2);
            btnNext =(Button) findViewById(R.id.btnNext);
            btnPrevs =(Button) findViewById(R.id.btnPrevis);
    
    
    
    
    
    Bundle b = getIntent().getExtras(); // Getting the Bundle object that pass from another activity
    String SelectedProperty = b.getString("SelectedProperty");
    
    ////////////////////////Executing A Search Query//////////////////////////////////
    List<NameValuePair> postParameters = new ArrayList<NameValuePair>();
    postParameters.add(new BasicNameValuePair("P_City",SelectedProperty));
    
    //getting JSON Object
    // Note that create product url accepts POST method
     JSONObject json = jsonParser.makeHttpRequest(url_create_product,
             "POST", postParameters);
    // check log cat fro response
    Log.d("Create Response", json.toString());
    
    
    
    /////////////Getting Jason Object from the search Query and displaying results
    try{
    
        JSONArray  earthquakes = json.getJSONArray("PropertyDetails");
    
        for(int i=0;i<earthquakes.length();i++){                        
    
            JSONObject e = earthquakes.getJSONObject(i);
    
            Price = e.getString("P_Price");
            Desc = e.getString("P_Desc");
            City = e.getString("P_City"); 
            rooms = e.getString("P_Rooms");
            address = e.getString("P_Address");
            size = e.getString("P_Size");
            garage = e.getString("P_garage");
            //sold = e.getString("P_Sold");
            Pname = e.getString("Pname");
            image1 = e.getString("image1");
            image2 = e.getString("image2");
            image3 = e.getString("image3");
    
            //BookImages.add(BookImg);
    
    
        }
    

    I helping those who will have same problem as mine in future :)

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