Thanks Kaur,it works..
but if I want to do some action in the thread after the user has
choose ???Namely there is a way to do something like this..:(I've used
NEW )
public void run()
> {
>
> final CharSequence[] items = {"Ottimo", "Buono",
> "Sufficiente","Insufficiente"};
>
> String voto="";
>
> handler.post(new Runnable(){public void run(){
> AlertDialog.Builder builder = new
> AlertDialog.Builder(context);
>
> builder.setTitle("Pick a color");
> builder.setSingleChoiceItems(items, -1,
> new
> DialogInterface.OnClickListener() {
> public void onClick(DialogInterface
> dialog, int item) {
> Toast.makeText
> (context.getApplicationContext(), items
> [item], Toast.LENGTH_SHORT).show();
> //======== START =======
> dialog.cancel();
> statusField.setText(items[item]);
> //========= END =========
voto=items[item]; <----------NEW
> }
> });
> AlertDialog alert = builder.create();
> alert.show();
>
> }});
>
> }
> }
> if(voto=="ottimo") do something.. <--------NEW
>
>
It seems that the code doesn't stop, so the string voto could be
empty...
I need to use in the thread the choiche of the the user..
If you have some idea..
Thanks
On 4 Ago, 17:33, "Balwinder Kaur (T-Mobile)" <balwinder.k...@t-
mobile.com> wrote:
> If you change your code in a few places, it should work. (It worked
> for me :))
>
> I have demarked the code changes with
> //======== START==== and //======= END ====
>
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
> Handlerhandler=newHandler();
> //====== START ====
> // 1. I assume you have a TextView defined in your layout.main
> file.
> // 2. Make sure you have android:id set e.g. <TextView
> android:id="@+id/tview"
> TextView statusField = (TextView) findViewById(R.id.tview);
> //====== END ======
> F thread=new F(this,statusField,handler);
> thread.start();
>
> }
> }
>
> class F extends Thread{
>
> Context context;
> TextView statusField;
> Handlerhandler;
> String voto;
>
> F(Context context,TextView statusField,Handlerhandler)
> {this.context=context;this.statusField=statusField;this.handler=handler;}
> public void run()
> {
>
> final CharSequence[] items = {"Ottimo", "Buono",
> "Sufficiente","Insufficiente"};
>
> String voto="";
>
> handler.post(new Runnable(){public void run(){
> AlertDialog.Builder builder = new
> AlertDialog.Builder(context);
>
> builder.setTitle("Pick a color");
> builder.setSingleChoiceItems(items, -1,
> new
> DialogInterface.OnClickListener() {
> public void onClick(DialogInterface
> dialog, int item) {
> Toast.makeText
> (context.getApplicationContext(), items
> [item], Toast.LENGTH_SHORT).show();
> //======== START =======
> dialog.cancel();
> statusField.setText(items[item]);
> //========= END =========
> }
> });
> AlertDialog alert = builder.create();
> alert.show();
>
> }});
>
> //statusField.setText(voto); //REMOVE
>
> }
> }
>
> Hope this helps,
> Balwinder Kaur
> Open Source Development Center
> ·T· · ·Mobile· stick together
>
> The views, opinions and statements in this email are those of the
> author solely in their individual capacity, and do not necessarily
> represent those of T-Mobile USA, Inc.
>
> On Aug 4, 5:48 am, Lorenz <[email protected]> wrote:
>
>
>
> > Hi,
> > I have a problem, I want to create an Alert Builder in a thread
> > started by tha main activity.This Builder should be a multiple
> > choiche.
> > The code is:
>
> > public class C extends Activity {
>
> > private PrintWriter savedpoint;
> > private Context context = this;
> > private TextView statusField;
>
> > @Override
> > public void onCreate(Bundle savedInstanceState) {
> > super.onCreate(savedInstanceState);
> > setContentView(R.layout.main);
> > Handlerhandler=newHandler();
>
> > F thread=new F(this,statusField,handler);
> > thread.start();
>
> > }
>
> > }
>
> > class F extends Thread{
>
> > Context context;
> > TextView statusField;
> > Handlerhandler;
> > String voto;
>
> > F(Context context,TextView statusField,Handlerhandler)
> > {this.context=context;this.statusField=statusField;this.handler=handler;}
> > public void run()
> > {
>
> > final CharSequence[] items = {"Ottimo", "Buono",
> > "Sufficiente","Insufficiente"};
>
> > String voto="";
>
> > handler.post(new Runnable(){public void run(){
> > AlertDialog.Builder builder = new
> > AlertDialog.Builder(context);
> > builder.setTitle("Pick a color");
> > builder.setSingleChoiceItems(items, -1, new
> > DialogInterface.OnClickListener() {
> > public void onClick(DialogInterface
> > dialog, int item) {
> >
> > Toast.makeText(context.getApplicationContext(), items
> > [item], Toast.LENGTH_SHORT).show();
>
> > }
> > });
> > AlertDialog alert = builder.create();
> > alert.show();
>
> > }});
>
> > statusField.setText(voto);
>
> > }
>
> > }
>
> > Problem 1: what can I do for doing some actions when a user select one
> > of the alert choiches?
> > Problem 2: It seems that the code doesn't stop when the alert dialog
> > appears but still run, as a matter of fact the statusField is empty
> > when appears.
> > If nothing is possible to do Is there any other way to obtain
> > something like this working?
> > THanks
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