subject:"Re\: \[android\-developers\] Re\: help\: dont display Toast"

Re: [android-developers] Re: help: dont display Toast

2011-04-10 Thread TreKing

On Sun, Apr 10, 2011 at 10:55 AM, luiX_  wrote:

> Any particular reason to use Asyntasks instead of threads?


It simplifies running a background operation while interacting with the main
thread (to show progress or do something on the main thread when the long
running operation completes).

-
TreKing  - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Re: help: dont display Toast

2011-04-10 Thread luiX_

I didn't too. Any particular reason to use Asyntasks instead of threads? I
don't if it has any benefit.
El 09/04/2011 20:53, "ABSOLUT"  escribió:
> Yes, everything is ok.
>
> Anyway, I didnt know that I cant use long operations inside oncreate
> method. I'm trying to use asyntask or thread to do these things.
>
> Thanks
>
>
> On 9 abr, 20:38, Kostya Vasilyev  wrote:
>> And does that work? :)
>> 09.04.2011 22:35 пользователь "ABSOLUT"  написал:
>>
>> > Many thanks,
>> > I'm using now Asyntask and I'm using Toast in PreExecute and
>> > PostExecute methods.
>>
>> > On 9 abr, 18:51, Kostya Vasilyev  wrote:
>> >> Your code, as far as I can tell, runs inside onCreate. Android UI
>> framework
>> >> is designed so that it expects callbacks like onCreate and others to
>> return
>> >> control to Android within a reasonable amount of time.
>>
>> >> Your code prevents Android from doing things in the UI, including
showing
>> >> toasts (or dialogs), because it ties up the UI thread with your work
>> >> function.
>>
>> >> Study Application fundamentals in the SDK documentation, specifically
>> >> information about threads, it does a good job at explaining this.
>>
>> >> To run networking code, create a background thread. An easy way to do
it
>> is
>> >> to use AsyncTask, a generic class provided by the Android framework.
>> >> 09.04.2011 20:06 пользователь "ABSOLUT"  написал:
>>
>> >> > I dont understand what do you say Kostya
>> >> > I've installed the app in the devices but the Toast doesnt shows.
>> >> > The complete Oncreate is:
>>
>> >> > public void onCreate(Bundle savedInstanceState) {
>> >> > super.onCreate(savedInstanceState);
>> >> > setContentView(R.layout.main);
>> >> > Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>>
>> >> > // Toast.makeText(ssh.this, "",
>> >> > Toast.LENGTH_SHORT).show();
>>
>> >> > InetAddress pp;
>> >> > InetAddress direccionMaquinon;
>>
>> >> > if (pruebaPing("221.221.221.2")){
>> >> > Log.d("PRUEBA","No llega despues de comprobar el primer ping.
>> >> > Hay que mandar paquete");
>> >> > Toast.makeText(this, "",
>> >> > Toast.LENGTH_SHORT).show();
>>
>> >> > wakeonLan();
>> >> > Toast.makeText(this, "",
>> >> > Toast.LENGTH_SHORT).show();
>> >> > mandarSsh();
>> >> > }else{
>> >> > Log.d("PRUEBA","slllega");
>> >> > mandarSsh();
>> >> > }
>> >> > }
>> >> > public void wakeonLan (){
>>
>> >> > try {
>> >> > Toast.makeText(this, "Nsdfsdfdsfd paquete magico en...",
>> >> > Toast.LENGTH_LONG).show();
>>
>> >> > final int PORT = 9;
>> >> > String ipStr = "221.x
>> >> > ...
>> >> > ...
>>
>> >> > On 9 abr, 17:24, Kostya Vasilyev  wrote:
>> >> >> The toast will only show after your code returns from onCreate,
which
>> it
>> >> >> should.
>> >> >> 09.04.2011 19:01 пользователь "ABSOLUT" 
написал:
>>
>> >> >> > Hi again,
>> >> >> > I can't understand nothing.
>> >> >> > I'm trying to execute a simple toast when the activity create but
>> >> >> > doenn't show anything:
>>
>> >> >> > code:
>>
>> >> >> > public class ssh extends Activity {
>> >> >> > /** Called when the activity is first created. */
>> >> >> > public static final int PORT = 9;
>>
>> >> >> > @Override
>> >> >> > public void onCreate(Bundle savedInstanceState) {
>> >> >> > super.onCreate(savedInstanceState);
>> >> >> > setContentView(R.layout.main);
>> >> >> > Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>>
>> >> >> > Toast.makeText(ssh.this, "",
>> >> >> > Toast.LENGTH_SHORT).show();
>> >> >> > ...
>> >> >> > 
>>
>> >> >> > On 9 abr, 12:26, Kostya Vasilyev  wrote:
>> >> >> >> OK. Try calling Toast from the UI thread. You can use Handler
for
>> >> this.
>> >> >> >> 09.04.2011 14:10 пользователь "ABSOLUT" 
>> написал:
>>
>> >> >> >> > Yes I'm sure.
>>
>> >> >> >> > I have:
>>
>> >> >> >> > public void wakeonLan (){
>> >> >> >> > ..
>> >> >> >> > 
>> >> >> >> > while (pruebaPing(maquina)){
>> >> >> >> > //MIENTR=AS NO RESPONDA A PING. DORMIMOS 6 SEGUNDOS EL
>> >> >> >> > PROCESO
>>
>> >> >> >> > Thread.sleep(6000);
>> >> >> >> > contadorDormido=contadorDormido+6;
>> >> >> >> > Log.d("PRUEBA", "No responde a ping despues de mandar el
>> >> >> >> > paquete magico en..." + contadorDormido);
>> >> >> >> > Toast.makeText(getApplicationContext(), "No responde a
>> >> >> >> > ping despues de mandar el paquete magico en..." +
>> contadorDormido,
>> >> >> >> > Toast.LENGTH_SHORT).show();
>> >> >> >> > Toast.makeText(this, "No esponde a ping despues de
>> >> >> >> > mandar el paquete magico en..." + contadorDormido,
>> >> >> >> > Toast.LENGTH_SHORT).show();
>> >> >> >> > Toast.makeText(ssh.this.getApplicationContext(), "No
>> >> >> >> > responde a ping despues de mandar el paquete magico en..." +
>> >> >> >> > contadorDormido, Toast.LENGTH_SHORT).show();
>> >> >> >> > 
>>
>> >> >> >> > And I can see the logcat
>>
>> >> >> >>

Re: [android-developers] Re: help: dont display Toast

2011-04-09 Thread Kostya Vasilyev

And does that work? :)
09.04.2011 22:35 пользователь "ABSOLUT"  написал:
> Many thanks,
> I'm using now Asyntask and I'm using Toast in PreExecute and
> PostExecute methods.
>
>
>
>
> On 9 abr, 18:51, Kostya Vasilyev  wrote:
>> Your code, as far as I can tell, runs inside onCreate. Android UI
framework
>> is designed so that it expects callbacks like onCreate and others to
return
>> control to Android within a reasonable amount of time.
>>
>> Your code prevents Android from doing things in the UI, including showing
>> toasts (or dialogs), because it ties up the UI thread with your work
>> function.
>>
>> Study Application fundamentals in the SDK documentation, specifically
>> information about threads, it does a good job at explaining this.
>>
>> To run networking code, create a background thread. An easy way to do it
is
>> to use AsyncTask, a generic class provided by the Android framework.
>> 09.04.2011 20:06 пользователь "ABSOLUT"  написал:
>>
>> > I dont understand what do you say Kostya
>> > I've installed the app in the devices but the Toast doesnt shows.
>> > The complete Oncreate is:
>>
>> > public void onCreate(Bundle savedInstanceState) {
>> > super.onCreate(savedInstanceState);
>> > setContentView(R.layout.main);
>> > Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>>
>> > // Toast.makeText(ssh.this, "",
>> > Toast.LENGTH_SHORT).show();
>>
>> > InetAddress pp;
>> > InetAddress direccionMaquinon;
>>
>> > if (pruebaPing("221.221.221.2")){
>> > Log.d("PRUEBA","No llega despues de comprobar el primer ping.
>> > Hay que mandar paquete");
>> > Toast.makeText(this, "",
>> > Toast.LENGTH_SHORT).show();
>>
>> > wakeonLan();
>> > Toast.makeText(this, "",
>> > Toast.LENGTH_SHORT).show();
>> > mandarSsh();
>> > }else{
>> > Log.d("PRUEBA","slllega");
>> > mandarSsh();
>> > }
>> > }
>> > public void wakeonLan (){
>>
>> > try {
>> > Toast.makeText(this, "Nsdfsdfdsfd paquete magico en...",
>> > Toast.LENGTH_LONG).show();
>>
>> > final int PORT = 9;
>> > String ipStr = "221.x
>> > ...
>> > ...
>>
>> > On 9 abr, 17:24, Kostya Vasilyev  wrote:
>> >> The toast will only show after your code returns from onCreate, which
it
>> >> should.
>> >> 09.04.2011 19:01 пользователь "ABSOLUT"  написал:
>>
>> >> > Hi again,
>> >> > I can't understand nothing.
>> >> > I'm trying to execute a simple toast when the activity create but
>> >> > doenn't show anything:
>>
>> >> > code:
>>
>> >> > public class ssh extends Activity {
>> >> > /** Called when the activity is first created. */
>> >> > public static final int PORT = 9;
>>
>> >> > @Override
>> >> > public void onCreate(Bundle savedInstanceState) {
>> >> > super.onCreate(savedInstanceState);
>> >> > setContentView(R.layout.main);
>> >> > Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>>
>> >> > Toast.makeText(ssh.this, "",
>> >> > Toast.LENGTH_SHORT).show();
>> >> > ...
>> >> > 
>>
>> >> > On 9 abr, 12:26, Kostya Vasilyev  wrote:
>> >> >> OK. Try calling Toast from the UI thread. You can use Handler for
>> this.
>> >> >> 09.04.2011 14:10 пользователь "ABSOLUT" 
написал:
>>
>> >> >> > Yes I'm sure.
>>
>> >> >> > I have:
>>
>> >> >> > public void wakeonLan (){
>> >> >> > ..
>> >> >> > 
>> >> >> > while (pruebaPing(maquina)){
>> >> >> > //MIENTR=AS NO RESPONDA A PING. DORMIMOS 6 SEGUNDOS EL
>> >> >> > PROCESO
>>
>> >> >> > Thread.sleep(6000);
>> >> >> > contadorDormido=contadorDormido+6;
>> >> >> > Log.d("PRUEBA", "No responde a ping despues de mandar el
>> >> >> > paquete magico en..." + contadorDormido);
>> >> >> > Toast.makeText(getApplicationContext(), "No responde a
>> >> >> > ping despues de mandar el paquete magico en..." +
contadorDormido,
>> >> >> > Toast.LENGTH_SHORT).show();
>> >> >> > Toast.makeText(this, "No esponde a ping despues de
>> >> >> > mandar el paquete magico en..." + contadorDormido,
>> >> >> > Toast.LENGTH_SHORT).show();
>> >> >> > Toast.makeText(ssh.this.getApplicationContext(), "No
>> >> >> > responde a ping despues de mandar el paquete magico en..." +
>> >> >> > contadorDormido, Toast.LENGTH_SHORT).show();
>> >> >> > 
>>
>> >> >> > And I can see the logcat
>>
>> >> >> > Please any help?
>> >> >> > Many thanks
>>
>> >> >> > On 9 abr, 11:49, Kostya Vasilyev  wrote:
>> >> >> >> Are you sure this code actually runs, and calls Toast? Add
logcat
>> >> >> printouts
>> >> >> >> just before Toast to make sure.
>> >> >> >> 09.04.2011 13:13 пользователь "David Tabernero" <
>>
>> davidt...@gmail.com>
>>
>> >> >> >> написал:
>>
>> >> >> >> > Hi,
>>
>> >> >> >> > I can't display Toast in my application:
>>
>> >> >> >> > I have this code but nothing happens. Any help please?
>>
>> >> >> >> > Many thanks and sorry for my english!
>>
>> >> >> >> > 
>> >> >> >> > 
>> >> >> >> > public void wakeonLan (){
>>
>> >> >>

Re: [android-developers] Re: help: dont display Toast

2011-04-09 Thread Kostya Vasilyev

Your code, as far as I can tell, runs inside onCreate. Android UI framework
is designed so that it expects callbacks like onCreate and others to return
control to Android within a reasonable amount of time.

Your code prevents Android from doing things in the UI, including showing
toasts (or dialogs), because it ties up the UI thread with your work
function.

Study Application fundamentals in the SDK documentation, specifically
information about threads, it does a good job at explaining this.

To run networking code, create a background thread. An easy way to do it is
to use AsyncTask, a generic class provided by the Android framework.
09.04.2011 20:06 пользователь "ABSOLUT"  написал:
> I dont understand what do you say Kostya
> I've installed the app in the devices but the Toast doesnt shows.
> The complete Oncreate is:
>
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
> Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>
> // Toast.makeText(ssh.this, "",
> Toast.LENGTH_SHORT).show();
>
> InetAddress pp;
> InetAddress direccionMaquinon;
>
> if (pruebaPing("221.221.221.2")){
> Log.d("PRUEBA","No llega despues de comprobar el primer ping.
> Hay que mandar paquete");
> Toast.makeText(this, "",
> Toast.LENGTH_SHORT).show();
>
> wakeonLan();
> Toast.makeText(this, "",
> Toast.LENGTH_SHORT).show();
> mandarSsh();
> }else{
> Log.d("PRUEBA","slllega");
> mandarSsh();
> }
> }
> public void wakeonLan (){
>
>
> try {
> Toast.makeText(this, "Nsdfsdfdsfd paquete magico en...",
> Toast.LENGTH_LONG).show();
>
>
> final int PORT = 9;
> String ipStr = "221.x
> ...
> ...
>
>
>
> On 9 abr, 17:24, Kostya Vasilyev  wrote:
>> The toast will only show after your code returns from onCreate, which it
>> should.
>> 09.04.2011 19:01 пользователь "ABSOLUT"  написал:
>>
>> > Hi again,
>> > I can't understand nothing.
>> > I'm trying to execute a simple toast when the activity create but
>> > doenn't show anything:
>>
>> > code:
>>
>> > public class ssh extends Activity {
>> > /** Called when the activity is first created. */
>> > public static final int PORT = 9;
>>
>> > @Override
>> > public void onCreate(Bundle savedInstanceState) {
>> > super.onCreate(savedInstanceState);
>> > setContentView(R.layout.main);
>> > Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>>
>> > Toast.makeText(ssh.this, "",
>> > Toast.LENGTH_SHORT).show();
>> > ...
>> > 
>>
>> > On 9 abr, 12:26, Kostya Vasilyev  wrote:
>> >> OK. Try calling Toast from the UI thread. You can use Handler for
this.
>> >> 09.04.2011 14:10 пользователь "ABSOLUT"  написал:
>>
>> >> > Yes I'm sure.
>>
>> >> > I have:
>>
>> >> > public void wakeonLan (){
>> >> > ..
>> >> > 
>> >> > while (pruebaPing(maquina)){
>> >> > //MIENTR=AS NO RESPONDA A PING. DORMIMOS 6 SEGUNDOS EL
>> >> > PROCESO
>>
>> >> > Thread.sleep(6000);
>> >> > contadorDormido=contadorDormido+6;
>> >> > Log.d("PRUEBA", "No responde a ping despues de mandar el
>> >> > paquete magico en..." + contadorDormido);
>> >> > Toast.makeText(getApplicationContext(), "No responde a
>> >> > ping despues de mandar el paquete magico en..." + contadorDormido,
>> >> > Toast.LENGTH_SHORT).show();
>> >> > Toast.makeText(this, "No esponde a ping despues de
>> >> > mandar el paquete magico en..." + contadorDormido,
>> >> > Toast.LENGTH_SHORT).show();
>> >> > Toast.makeText(ssh.this.getApplicationContext(), "No
>> >> > responde a ping despues de mandar el paquete magico en..." +
>> >> > contadorDormido, Toast.LENGTH_SHORT).show();
>> >> > 
>>
>> >> > And I can see the logcat
>>
>> >> > Please any help?
>> >> > Many thanks
>>
>> >> > On 9 abr, 11:49, Kostya Vasilyev  wrote:
>> >> >> Are you sure this code actually runs, and calls Toast? Add logcat
>> >> printouts
>> >> >> just before Toast to make sure.
>> >> >> 09.04.2011 13:13 пользователь "David Tabernero" <
davidt...@gmail.com>
>> >> >> написал:
>>
>> >> >> > Hi,
>>
>> >> >> > I can't display Toast in my application:
>>
>> >> >> > I have this code but nothing happens. Any help please?
>>
>> >> >> > Many thanks and sorry for my english!
>>
>> >> >> > 
>> >> >> > 
>> >> >> > public void wakeonLan (){
>>
>> >> >> > try {
>> >> >> > while (pruebaPing(maquina)){
>> >> >> > Toast.makeText(ssh.this, "No responde a ping despues de
>> >> >> > mandar el paquete magico en..." + contadorDormido,
>> >> >> > Toast.LENGTH_SHORT).show();
>> >> >> > Toast.makeText(getApplicationContext(), "No responde a ping
>> >> >> > despues de mandar el paquete magico en..." + contadorDormido,
>> >> >> > Toast.LENGTH_SHORT).show();
>> >> >> > 
>> >> >> > .
>>
>> >> >> > --
>> >> >> > You received this message because you are subscribed to the
Google
>> >> >> > G

Re: [android-developers] Re: help: dont display Toast

2011-04-09 Thread luiX_

You have your Toast message inside an if, are you sure that condition is
satisfied? Also, if you uncomment the first toast, does it show?

2011/4/9 ABSOLUT 

> I dont understand what do you say Kostya
> I've installed the app in the devices but the Toast doesnt shows.
> The complete Oncreate is:
>
>  public void onCreate(Bundle savedInstanceState) {
>super.onCreate(savedInstanceState);
>setContentView(R.layout.main);
>Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>
>   // Toast.makeText(ssh.this, "",
> Toast.LENGTH_SHORT).show();
>
> InetAddress pp;
>InetAddress direccionMaquinon;
>
>if (pruebaPing("221.221.221.2")){
>Log.d("PRUEBA","No llega despues de comprobar el primer
> ping.
> Hay que mandar paquete");
>Toast.makeText(this, "",
> Toast.LENGTH_SHORT).show();
>
>wakeonLan();
>Toast.makeText(this, "",
> Toast.LENGTH_SHORT).show();
>mandarSsh();
>}else{
>Log.d("PRUEBA","slllega");
>mandarSsh();
>}
> }
> public void wakeonLan (){
>
>
>try {
>Toast.makeText(this, "Nsdfsdfdsfd paquete magico en...",
> Toast.LENGTH_LONG).show();
>
>
>final int PORT = 9;
>String ipStr = "221.x
> ...
> ...
>
>
>
> On 9 abr, 17:24, Kostya Vasilyev  wrote:
> > The toast will only show after your code returns from onCreate, which it
> > should.
> > 09.04.2011 19:01 пользователь "ABSOLUT"  написал:
> >
> > > Hi again,
> > > I can't understand nothing.
> > > I'm trying to execute a simple toast when the activity create but
> > > doenn't show anything:
> >
> > > code:
> >
> > > public class ssh extends Activity {
> > > /** Called when the activity is first created. */
> > > public static final int PORT = 9;
> >
> > > @Override
> > > public void onCreate(Bundle savedInstanceState) {
> > > super.onCreate(savedInstanceState);
> > > setContentView(R.layout.main);
> > > Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
> >
> > > Toast.makeText(ssh.this, "",
> > > Toast.LENGTH_SHORT).show();
> > > ...
> > > 
> >
> > > On 9 abr, 12:26, Kostya Vasilyev  wrote:
> > >> OK. Try calling Toast from the UI thread. You can use Handler for
> this.
> > >> 09.04.2011 14:10 пользователь "ABSOLUT" 
> написал:
> >
> > >> > Yes I'm sure.
> >
> > >> > I have:
> >
> > >> > public void wakeonLan (){
> > >> > ..
> > >> > 
> > >> > while (pruebaPing(maquina)){
> > >> > //MIENTR=AS NO RESPONDA A PING. DORMIMOS 6 SEGUNDOS EL
> > >> > PROCESO
> >
> > >> > Thread.sleep(6000);
> > >> > contadorDormido=contadorDormido+6;
> > >> > Log.d("PRUEBA", "No responde a ping despues de mandar el
> > >> > paquete magico en..." + contadorDormido);
> > >> > Toast.makeText(getApplicationContext(), "No responde a
> > >> > ping despues de mandar el paquete magico en..." + contadorDormido,
> > >> > Toast.LENGTH_SHORT).show();
> > >> > Toast.makeText(this, "No esponde a ping despues de
> > >> > mandar el paquete magico en..." + contadorDormido,
> > >> > Toast.LENGTH_SHORT).show();
> > >> > Toast.makeText(ssh.this.getApplicationContext(), "No
> > >> > responde a ping despues de mandar el paquete magico en..." +
> > >> > contadorDormido, Toast.LENGTH_SHORT).show();
> > >> > 
> >
> > >> > And I can see the logcat
> >
> > >> > Please any help?
> > >> > Many thanks
> >
> > >> > On 9 abr, 11:49, Kostya Vasilyev  wrote:
> > >> >> Are you sure this code actually runs, and calls Toast? Add logcat
> > >> printouts
> > >> >> just before Toast to make sure.
> > >> >> 09.04.2011 13:13 пользователь "David Tabernero" <
> davidt...@gmail.com>
> > >> >> написал:
> >
> > >> >> > Hi,
> >
> > >> >> > I can't display Toast in my application:
> >
> > >> >> > I have this code but nothing happens. Any help please?
> >
> > >> >> > Many thanks and sorry for my english!
> >
> > >> >> > 
> > >> >> > 
> > >> >> > public void wakeonLan (){
> >
> > >> >> > try {
> > >> >> > while (pruebaPing(maquina)){
> > >> >> > Toast.makeText(ssh.this, "No responde a ping despues de
> > >> >> > mandar el paquete magico en..." + contadorDormido,
> > >> >> > Toast.LENGTH_SHORT).show();
> > >> >> > Toast.makeText(getApplicationContext(), "No responde a ping
> > >> >> > despues de mandar el paquete magico en..." + contadorDormido,
> > >> >> > Toast.LENGTH_SHORT).show();
> > >> >> > 
> > >> >> > .
> >
> > >> >> > --
> > >> >> > You received this message because you are subscribed to the
> Google
> > >> >> > Groups "Android Developers" group.
> > >> >> > To post to this group, send email to
> >
> > >> android-developers@googlegroups.com
> >
> > >> >> > To unsubscribe from this group, send email to
> > >> >> > and

Re: [android-developers] Re: help: dont display Toast

2011-04-09 Thread Kostya Vasilyev

The toast will only show after your code returns from onCreate, which it
should.
09.04.2011 19:01 пользователь "ABSOLUT"  написал:
> Hi again,
> I can't understand nothing.
> I'm trying to execute a simple toast when the activity create but
> doenn't show anything:
>
> code:
>
> public class ssh extends Activity {
> /** Called when the activity is first created. */
> public static final int PORT = 9;
>
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
> Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>
> Toast.makeText(ssh.this, "",
> Toast.LENGTH_SHORT).show();
> ...
> 
>
>
>
>
>
>
>
> On 9 abr, 12:26, Kostya Vasilyev  wrote:
>> OK. Try calling Toast from the UI thread. You can use Handler for this.
>> 09.04.2011 14:10 пользователь "ABSOLUT"  написал:
>>
>> > Yes I'm sure.
>>
>> > I have:
>>
>> > public void wakeonLan (){
>> > ..
>> > 
>> > while (pruebaPing(maquina)){
>> > //MIENTR=AS NO RESPONDA A PING. DORMIMOS 6 SEGUNDOS EL
>> > PROCESO
>>
>> > Thread.sleep(6000);
>> > contadorDormido=contadorDormido+6;
>> > Log.d("PRUEBA", "No responde a ping despues de mandar el
>> > paquete magico en..." + contadorDormido);
>> > Toast.makeText(getApplicationContext(), "No responde a
>> > ping despues de mandar el paquete magico en..." + contadorDormido,
>> > Toast.LENGTH_SHORT).show();
>> > Toast.makeText(this, "No esponde a ping despues de
>> > mandar el paquete magico en..." + contadorDormido,
>> > Toast.LENGTH_SHORT).show();
>> > Toast.makeText(ssh.this.getApplicationContext(), "No
>> > responde a ping despues de mandar el paquete magico en..." +
>> > contadorDormido, Toast.LENGTH_SHORT).show();
>> > 
>>
>> > And I can see the logcat
>>
>> > Please any help?
>> > Many thanks
>>
>> > On 9 abr, 11:49, Kostya Vasilyev  wrote:
>> >> Are you sure this code actually runs, and calls Toast? Add logcat
>> printouts
>> >> just before Toast to make sure.
>> >> 09.04.2011 13:13 пользователь "David Tabernero" 
>> >> написал:
>>
>> >> > Hi,
>>
>> >> > I can't display Toast in my application:
>>
>> >> > I have this code but nothing happens. Any help please?
>>
>> >> > Many thanks and sorry for my english!
>>
>> >> > 
>> >> > 
>> >> > public void wakeonLan (){
>>
>> >> > try {
>> >> > while (pruebaPing(maquina)){
>> >> > Toast.makeText(ssh.this, "No responde a ping despues de
>> >> > mandar el paquete magico en..." + contadorDormido,
>> >> > Toast.LENGTH_SHORT).show();
>> >> > Toast.makeText(getApplicationContext(), "No responde a ping
>> >> > despues de mandar el paquete magico en..." + contadorDormido,
>> >> > Toast.LENGTH_SHORT).show();
>> >> > 
>> >> > .
>>
>> >> > --
>> >> > You received this message because you are subscribed to the Google
>> >> > Groups "Android Developers" group.
>> >> > To post to this group, send email to
>>
>> android-developers@googlegroups.com
>>
>> >> > To unsubscribe from this group, send email to
>> >> > android-developers+unsubscr...@googlegroups.com
>> >> > For more options, visit this group at
>> >> >http://groups.google.com/group/android-developers?hl=en
>>
>> > --
>> > You received this message because you are subscribed to the Google
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android-developers@googlegroups.com
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>
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Re: [android-developers] Re: help: dont display Toast

2011-04-09 Thread luiX_

Hmm... that should work fine.

Are you running that in a real device? I've had problems not seeing Toasts
in the emulator...

2011/4/9 ABSOLUT 

> Hi again,
> I can't understand nothing.
> I'm trying to execute a simple toast when the activity create but
> doenn't show anything:
>
> code:
>
> public class ssh extends Activity {
>/** Called when the activity is first created. */
>public static final int PORT = 9;
>
>@Override
>public void onCreate(Bundle savedInstanceState) {
>super.onCreate(savedInstanceState);
>setContentView(R.layout.main);
>Log.d("PRUEBA", "COMENZAMOS EL PROGRAMA");
>
>Toast.makeText(ssh.this, "",
> Toast.LENGTH_SHORT).show();
>...
> 
>
>
>
>
>
>
>
> On 9 abr, 12:26, Kostya Vasilyev  wrote:
> > OK. Try calling Toast from the UI thread. You can use Handler for this.
> > 09.04.2011 14:10 пользователь "ABSOLUT"  написал:
> >
> > > Yes I'm sure.
> >
> > > I have:
> >
> > > public void wakeonLan (){
> > > ..
> > > 
> > > while (pruebaPing(maquina)){
> > > //MIENTR=AS NO RESPONDA A PING. DORMIMOS 6 SEGUNDOS EL
> > > PROCESO
> >
> > > Thread.sleep(6000);
> > > contadorDormido=contadorDormido+6;
> > > Log.d("PRUEBA", "No responde a ping despues de mandar el
> > > paquete magico en..." + contadorDormido);
> > > Toast.makeText(getApplicationContext(), "No responde a
> > > ping despues de mandar el paquete magico en..." + contadorDormido,
> > > Toast.LENGTH_SHORT).show();
> > > Toast.makeText(this, "No esponde a ping despues de
> > > mandar el paquete magico en..." + contadorDormido,
> > > Toast.LENGTH_SHORT).show();
> > > Toast.makeText(ssh.this.getApplicationContext(), "No
> > > responde a ping despues de mandar el paquete magico en..." +
> > > contadorDormido, Toast.LENGTH_SHORT).show();
> > > 
> >
> > > And I can see the logcat
> >
> > > Please any help?
> > > Many thanks
> >
> > > On 9 abr, 11:49, Kostya Vasilyev  wrote:
> > >> Are you sure this code actually runs, and calls Toast? Add logcat
> > printouts
> > >> just before Toast to make sure.
> > >> 09.04.2011 13:13 пользователь "David Tabernero" 
> > >> написал:
> >
> > >> > Hi,
> >
> > >> > I can't display Toast in my application:
> >
> > >> > I have this code but nothing happens. Any help please?
> >
> > >> > Many thanks and sorry for my english!
> >
> > >> > 
> > >> > 
> > >> > public void wakeonLan (){
> >
> > >> > try {
> > >> > while (pruebaPing(maquina)){
> > >> > Toast.makeText(ssh.this, "No responde a ping despues de
> > >> > mandar el paquete magico en..." + contadorDormido,
> > >> > Toast.LENGTH_SHORT).show();
> > >> > Toast.makeText(getApplicationContext(), "No responde a ping
> > >> > despues de mandar el paquete magico en..." + contadorDormido,
> > >> > Toast.LENGTH_SHORT).show();
> > >> > 
> > >> > .
> >
> > >> > --
> > >> > You received this message because you are subscribed to the Google
> > >> > Groups "Android Developers" group.
> > >> > To post to this group, send email to
> >
> > android-developers@googlegroups.com
> >
> > >> > To unsubscribe from this group, send email to
> > >> > android-developers+unsubscr...@googlegroups.com
> > >> > For more options, visit this group at
> > >> >http://groups.google.com/group/android-developers?hl=en
> >
> > > --
> > > You received this message because you are subscribed to the Google
> > > Groups "Android Developers" group.
> > > To post to this group, send email to
> android-developers@googlegroups.com
> > > To unsubscribe from this group, send email to
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> > > For more options, visit this group at
> > >http://groups.google.com/group/android-developers?hl=en
>
> --
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Re: [android-developers] Re: help: dont display Toast

2011-04-09 Thread Kostya Vasilyev

OK. Try calling Toast from the UI thread. You can use Handler for this.
09.04.2011 14:10 пользователь "ABSOLUT"  написал:
> Yes I'm sure.
>
> I have:
>
>
> public void wakeonLan (){
> ..
> 
> while (pruebaPing(maquina)){
> //MIENTR=AS NO RESPONDA A PING. DORMIMOS 6 SEGUNDOS EL
> PROCESO
>
> Thread.sleep(6000);
> contadorDormido=contadorDormido+6;
> Log.d("PRUEBA", "No responde a ping despues de mandar el
> paquete magico en..." + contadorDormido);
> Toast.makeText(getApplicationContext(), "No responde a
> ping despues de mandar el paquete magico en..." + contadorDormido,
> Toast.LENGTH_SHORT).show();
> Toast.makeText(this, "No esponde a ping despues de
> mandar el paquete magico en..." + contadorDormido,
> Toast.LENGTH_SHORT).show();
> Toast.makeText(ssh.this.getApplicationContext(), "No
> responde a ping despues de mandar el paquete magico en..." +
> contadorDormido, Toast.LENGTH_SHORT).show();
> 
>
>
> And I can see the logcat
>
> Please any help?
> Many thanks
>
>
> On 9 abr, 11:49, Kostya Vasilyev  wrote:
>> Are you sure this code actually runs, and calls Toast? Add logcat
printouts
>> just before Toast to make sure.
>> 09.04.2011 13:13 пользователь "David Tabernero" 
>> написал:
>>
>> > Hi,
>>
>> > I can't display Toast in my application:
>>
>> > I have this code but nothing happens. Any help please?
>>
>> > Many thanks and sorry for my english!
>>
>> > 
>> > 
>> > public void wakeonLan (){
>>
>> > try {
>> > while (pruebaPing(maquina)){
>> > Toast.makeText(ssh.this, "No responde a ping despues de
>> > mandar el paquete magico en..." + contadorDormido,
>> > Toast.LENGTH_SHORT).show();
>> > Toast.makeText(getApplicationContext(), "No responde a ping
>> > despues de mandar el paquete magico en..." + contadorDormido,
>> > Toast.LENGTH_SHORT).show();
>> > 
>> > .
>>
>> > --
>> > You received this message because you are subscribed to the Google
>> > Groups "Android Developers" group.
>> > To post to this group, send email to
android-developers@googlegroups.com
>> > To unsubscribe from this group, send email to
>> > android-developers+unsubscr...@googlegroups.com
>> > For more options, visit this group at
>> >http://groups.google.com/group/android-developers?hl=en
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
> To post to this group, send email to android-developers@googlegroups.com
> To unsubscribe from this group, send email to
> android-developers+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/android-developers?hl=en

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Re: [android-developers] Re: help: dont display Toast

Re: [android-developers] Re: help: dont display Toast

Re: [android-developers] Re: help: dont display Toast

Re: [android-developers] Re: help: dont display Toast

Re: [android-developers] Re: help: dont display Toast

Re: [android-developers] Re: help: dont display Toast

Re: [android-developers] Re: help: dont display Toast

Re: [android-developers] Re: help: dont display Toast

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