Thanks it works!!!
On 5 Ago, 18:45, "Balwinder Kaur (T-Mobile)" <balwinder.k...@t-
mobile.com> wrote:
> If you user the Looper and another handler to your class F, it would
> work.
>
> Code marked with //NEW
>
> class F extends Thread{
>
> Context context;
> TextView statusField;
> Handler handler;
> String voto="";
>
> F (Context context,TextView statusField,Handler handler) {
> this.context=context;
> this.statusField=statusField;
> this.handler=handler;
> }
> public Handler mHandler;
>
> public void run()
> {
> Looper.prepare(); //NEW
>
> final CharSequence[] items = {"Ottimo", "Buono",
> "Sufficiente","Insufficiente"};
>
> 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();
>
> dialog.cancel();
> statusField.setText(items[item]);
> Message m = new Message(); //NEW
> m.what = 1; //NEW, any id is fine,
> a const would be better :)
> m.arg1 = item; //NEW
> mHandler.sendMessage(m); //NEW
>
> }
> });
> AlertDialog alert = builder.create();
> alert.requestWindowFeature
> (Window.FEATURE_NO_TITLE);
> alert.getWindow().setFlags
> (WindowManager.LayoutParams.FLAG_FULLSCREEN,
>
> WindowManager.LayoutParams.FLAG_FULLSCREEN);
> alert.show();
>
> }});
>
> mHandler = new Handler() { //NEW
> public void handleMessage(Message msg) {
> switch (msg.what) {
> case 1:
> voto = items[msg.arg1].toString();
> Log.d("Class F" , voto);
> break;
> default:
> super.handleMessage(msg);
> }
> }
> };
>
> Looper.loop(); // NEW
>
> }
>
> You can read more
> athttp://developer.android.com/reference/android/os/Looper.html
>
> 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, 4:15 pm,Lorenz<[email protected]> wrote:
>
>
>
> > 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");
> > > >
>
> ...
>
> leggi tutto
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