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| public class produit extends ActionBarActivity {
ArrayList<String> listItems=new ArrayList<String>();
ArrayAdapter<String> adapter;
HttpURLConnection urlConnection = null;
Spinner sp,sp1;
Button button1;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.produit);
sp=(Spinner)findViewById(R.id.spinner5);
adapter=new ArrayAdapter<String>(this,R.layout.spin_layout,R.id.text,listItems);
sp.setAdapter(adapter);
button1=(Button)findViewById(R.id.button10);
button1.setOnClickListener(new Button.OnClickListener(){
public void onClick(View arg0) {
int index = sp.getSelectedItemPosition();
String message=sp.getSelectedItem().toString();
Toast.makeText(getBaseContext(),
"You have selected item : " + sp.getItemIdAtPosition(index),
Toast.LENGTH_SHORT).show();
Intent intent=new Intent();
intent.putExtra("MESSAGE",message);
intent.putExtra("MESS",index);
setResult(2,intent);
finish();
/*for (int pos = 0; pos<=2;pos++)
{
String message=(String) sp.getItemAtPosition(pos) ;
Intent intent=new Intent();
intent.putExtra("MESSAGE",message);
setResult(2,intent);
finish();
}*/}
});
}
public void onStart(){
super.onStart();
BackTask bt=new BackTask();
bt.execute();
}
private class BackTask extends AsyncTask<Void,Void,Void> {
ArrayList<String> list;
protected void onPreExecute(){
super.onPreExecute();
list=new ArrayList<String>();
}
protected Void doInBackground(Void...params){
InputStream is=null;
String result="";
try{
URL url = new URL("http://monserveur/fichier.php");
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.connect();
is = urlConnection.getInputStream();
}
catch(IOException e){
e.printStackTrace();
}
//convert response to string
try{
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"utf-8"));
String line = null;
while ((line = reader.readLine()) != null) {
result+=line;
}
is.close();
}
catch(Exception e){
e.printStackTrace();
}
try{
JSONArray jArray =new JSONArray(result);
for(int i=0;i<jArray.length();i++){
JSONObject jsonObject=jArray.getJSONObject(i);
list.add(jsonObject.getString("nom_produit"));
}
}
catch(JSONException e){
e.printStackTrace();
}
return null;
}
protected void onPostExecute(Void result){
listItems.addAll(list);
adapter.notifyDataSetChanged();
}
}
} |
connecter une application android a la 3G
Répondre avec citation
Envoyé par Drowan
Ou qu'elle utilise un port que ton abonnement 3G ne permet pas.
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