finished selecting list items.
On Dec 22, 3:58 pm, "pramod.deore" <deore.pramo...@gmail.com> wrote:
> In my list view there are checkboxes and suppose user want to select
> multiple items if suppose he select 3 items then? Is that mean code
> execute between activities 3 times?
>
> On Dec 22, 3:54 pm, Kumar Bibek <coomar....@gmail.com> wrote:
>
> > If you are using a list view, then try onItemClickListener.
>
> > Kumar Bibekhttp://techdroid.kbeanie.comhttp://www.kbeanie.com
>
> > On Wed, Dec 22, 2010 at 4:23 PM, pramod.deore <deore.pramo...@gmail.com>wrote:
>
> > > Hey Bibek Thanks.
> > > > Try this. On a specific event, set the result and just call finish. That
> > > > should do.
>
> > > But on what event I call finish? Because here I am just selecting
> > > items from list. And how should I know that user had finished there
> > > selection?
>
> > > On Dec 22, 3:47 pm, Kumar Bibek <coomar....@gmail.com> wrote:
> > > > YEah,
>
> > > > Why are you calling finish from onPause method? It will finish you
> > > > application, even when you would not want it to.
>
> > > > Try this. On a specific event, set the result and just call finish. That
> > > > should do.
>
> > > > Kumar Bibekhttp://techdroid.kbeanie.comhttp://www.kbeanie.com
>
> > > > On Wed, Dec 22, 2010 at 4:14 PM, pramod.deore <deore.pramo...@gmail.com
> > > >wrote:
>
> > > > > Hi I have one activity which invoked another activity
>
> > > > > roomIntent.putExtra("roomName",roomNM );
> > > > > roomIntent.setClass(AddScheduler.this,RoomList.class);
> > > > > startActivityForResult(roomIntent,Room_SELECT);
>
> > > > > protected void start(Intent intent)
> > > > > {
> > > > > this.startActivityForResult(intent,Room_SELECT);
> > > > > }
>
> > > > > protected void onActivityResult(int requestCode, int resultCode,
> > > > > Intent data)
> > > > > {
> > > > > System.out.println (requestCode);
>
> > > > > switch(requestCode)
> > > > > {
> > > > > case Room_SELECT:
>
> > > > > System.out.println (resultCode); //here
> > > it
> > > > > returns 0
> > > > > if (resultCode == RESULT_OK)
> > > > > {
> > > > > ...........
> > > > > //Because result code returns 0 therefore this if conditio does not
> > > > > execute.
> > > > > }
> > > > > }
>
> > > > > }
>
> > > > > And here is my other activity which returns result.
>
> > > > > public class RoomList extends ListActivity
> > > > > {
> > > > > super.onCreate(savedInstanceState);
> > > > > Bundle extras = getIntent().getExtras();
> > > > > if(extras !=null)
> > > > > {
> > > > > value = extras.getString("roomName");
> > > > > sw = getSwitchNameArray(value);
> > > > > }
> > > > > setListAdapter(new ArrayAdapter<String>(this,
> > > > > android.R.layout.simple_list_item_multiple_choice,
> > > > > sw));
> > > > > final ListView listView = getListView();
> > > > > listView.setItemsCanFocus(true);
> > > > > listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
>
> > > > > listView.setOnItemClickListener(new ListView.OnItemClickListener() {
>
> > > > > @Override
> > > > > public void onItemClick(AdapterView<?> arg0,
> > > View
> > > > > arg1, int arg2,
> > > > > long arg3)
> > > > > {
> > > > > // TODO Auto-generated method stub
> > > > > System.out.println ("User checked
> > > boxes");
>
> > > > > if (listView.isItemChecked(arg2))
> > > > > {
> > > > > System.out.println
> > > > > ("###"+listView.getItemAtPosition(arg2));
> > > > > room = (String)
> > > > > listView.getItemAtPosition(arg2);
> > > > > selectedRooms.add(room);
> > > > > System.out.println ("Size
> > > > > is"+selectedRooms.size());
>
> > > > > }
>
> > > > > else
> > > > > {
> > > > > String str = (String)
> > > > > listView.getItemAtPosition(arg2);
> > > > > selectedRooms.remove(str);
> > > > > System.out.println ("Size
> > > > > is"+selectedRooms.size());
> > > > > }
> > > > > }
>
> > > > > });
>
> > > > > @Override
> > > > > protected void onPause()
> > > > > {
> > > > > super.onPause();
>
> > > > > System.out.println ("User click on back button");
>
> > > > > mySwitches = new String[selectedRooms.size()];
> > > > > selectedRooms.toArray(mySwitches);
> > > > > int str = mySwitches.length;
> > > > > System.out.println ("!@#!@#!@#"+str);
> > > > > Intent returnIntent = new Intent();
> > > > > //returnIntent.putExtra("SelectedSwitches",selectedRooms);
> > > > > returnIntent.putExtra("SelectedSwitches", str);
> > > > > setResult(RESULT_OK,returnIntent);
> > > > > System.out.println ("Before calling finish");
> > > > > finish();
> > > > > System.out.println ("After calling finish");
> > > > > }
>
> > > > > public String[] getSwitchNameArray(String rn)
> > > > > {
> > > > > ......returns string array
> > > > > }
>
> > > > > I think in resultCode I get 0 because I write
> > > > > setResult(RESULT_OK,returnIntent); inside onPause () method. Or there
> > > > > is another problem? I had write that inside onPause bacause in this
> > > > > activity I am calculating name of selected items. And I never knows
> > > > > when user had finished selecting items. After writing code inside
> > > > > onPause I know what item user had selected from list and I can pass
> > > > > them to the calling activity.
>
> > > > > I think better approach is to add one button means suppose user click
> > > > > on save button then selected item will be sent to the calling
> > > > > activity. Want your opinion? where should write code. If it doesn't
> > > > > affect write inside onPause() then why I got 0 from resultCode.
>
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