Question

How to store clickable items(many) value in listView and Display the Items in the next Activity listView .I tried that but i got only one value(if i clicked more items, the last one only displayed)from the previous Activity listView.i used String[] type GlobalVariable myval;

GlobalClass

class GlobalClass extends Application {
     public static String[] myval;
}

HomeActivity

public  class HomeActivity extends Activity {
    String[] Category={"----SELECT---- ","BEVERAGES","BREAKFAST","LUNCH","DINNER","DESSERTS","APPETIZERS & SIDES"};
    String[] Beverage={"PEPSI","COKE","LASSI","FALOODA","BUTTER MILK","GREEN TEA","BADAM MILK","MASALA CHAI" };
    String[] Breakfast={"SIRLOIN & EGG","CFS STEAK & EGG","T-BONE & EGG","TWO EGGS BREAKFAST","2EGG W/MEAT","BEL WAFFLE","BEL WAFFLE W/MEAT","BLUEBERRY CAKE","CAKES","FABULOUS FRENCH TST","MOONS","FRENCH TST"};
    String[] Lunch={" CRAB CAKE SANDWICH","TUSCAN GRILLED CHICKEN PANINI","SOUTHWEST TURKEY CLUB"," LOBSTER ROLL","TUNA MELT"," FRENCH DIP","YOUR OWN SANDWICH"};
    String[] Dinner={"DUBLIN BAY PRAWN","CRAB FROM BRITTANY","WHITE ASPARAGUS","BLEWIT MUSHROOM","JOHN DORY FISH","MONKFISH","VEAL SWEET BREAD","LAMB","PIGEON FRY"};
    String[] Desserts={"ECHOURGNAC CHEESE","HAZELNUT","GARIGUETTE STRAWBERRY","MOUSSE & ZEST","APRICOT","CHOCOLATE"};
    String[] Appetizers={"Greek Artichoke Spinach","Seafood Appetizers","Tapenade Flatbread","Cranberry Blue Cheese","Fig and Blue Cheese","Sun-Dried Tomato","Tropical Crab Rangoon"};
    Spinner spinner;
    ListView l1;
    Button b1;
    Button b2;
    Button b3;
    EditText e1;
    EditText e2;
    String[] item;
    int myid;

    /** Called when the activity is first created. **/
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.home);
        spinner = (Spinner) findViewById(R.id.spinnerCategory);
        l1=(ListView) findViewById (R.id.list);
        b1=(Button)findViewById(R.id.button3);
        b2=(Button)findViewById(R.id.button2);
        b3=(Button)findViewById(R.id.button1);
        e1=(EditText)findViewById(R.id.editText1);
        e2=(EditText)findViewById(R.id.editText2);
        ArrayAdapter<String> adapter = new ArrayAdapter<String> this,android.R.layout.simple_spinner_item, Category);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        spinner.setAdapter(adapter);

        final ArrayAdapter<String> bever = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, Beverage);

        // Assign adapter to ListView
        final ArrayAdapter<String> Breakf = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, Breakfast);
        final ArrayAdapter<String> lunc= new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, Lunch);     
        final ArrayAdapter<String> Dinn= new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, Dinner);     
        final ArrayAdapter<String> Dessert = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, Desserts);     
        final ArrayAdapter<String> Appet= new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, Appetizers);     

        spinner.setOnItemSelectedListener(new OnItemSelectedListener(){
            public void onItemSelected(AdapterView<?> parent, View arg1, int pos,long id) {              
            String Text = parent.getSelectedItem().toString();
                if(Text.equals("----SELECT----")) {

                }       
                else if(Text.equals("BEVERAGES")){         
                    l1.setAdapter(bever);
                    return;
                }    
                else if(Text.equals("BREAKFAST")){
                    l1.setAdapter(Breakf);
                    return;
                }
                else if(Text.equals("LUNCH")){
                    l1.setAdapter(lunc);
                    return;
                }
                else if(Text.equals("DINNER")){
                    l1.setAdapter(Dinn);
                    return;

                }
                else if(Text.equals("DESSERTS")){
                    l1.setAdapter(Dessert);
                    return;
                }
                else if(Text.equals("APPETIZERS & SIDES")){
                    l1.setAdapter(Appet);
                    return;
                }
           }


           public void onNothingSelected(AdapterView<?> arg0){

           }

       });

   l1.setOnItemClickListener(new OnItemClickListener() {
       public void onItemClick(AdapterView<?> parent, View view,
           int position, long id) {
           // When clicked, show a toast with the TextView text
          Toast.makeText(getApplicationContext(), "SELECTED :: " +((TextView) view).getText(), Toast.LENGTH_SHORT).show();
          String s2=(String) ((TextView) view).getText();
          // String ss=Integer.toString(myid);
          String[] S5=new String[]{s2};
          //String[] S1=new String[]{s2};
          GlobalClass.myval=S5;
          for (int i=0;i<GlobalClass.myval.length;i++){
              System .out.println("Clicked-->"+GlobalClass.myval[i]);
          }
          //System.out.println("Clicked:" + GlobalClass.myval);



          // System.out.println("items--"+l1.getItemIdAtPosition(position));
          //i.putExtra("item", item);
          //GlobalClass.myval=(String[]) l1.getSelectedItem();
          //GlobalClass.myval=a1;

          //String[] item =  (String[]) (l1.getItemAtPosition(position));
          //String[] a2=item;
          //GlobalClass.myval=a2;

          }
   });


   b1.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {

            String tno = e1.getText().toString();
            int tn = Integer.parseInt(tno);

            Intent i=new Intent(getApplicationContext(),TicketActivity.class);
            Bundle b=new Bundle();
            b.putInt("Table No:", tn);
            i.putExtras(b);
            String et= e2.getText().toString();
            int et1 = Integer.parseInt(et);
            Bundle be=new Bundle();
            be.putInt("Guest:", et1);
            i.putExtras(be); 

            startActivity(i);



        }
    });
    }
   }

thanks in advance

Answer 1

Add content to ListView and then use the onItemClickListener for each ListItem Value. You can achieve your goal by below code.

Use this for your global variable instead of string array

Global Class

 class GlobalClass extends Application {
 public static List<String> myVal = new ArrayList<String>() ;
 }

HomeActivity

OnItemClickListener

   listView.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position,
                long id) {

             String clickedvalue =(String) parent.getItemAtPosition(position); 
             myVal.add(clickedvalue);

             }
        }); 
    }

Now All Clicked Values will be in your ListArray.

I hope it helps.