Bonjour à tous,

Je crée une application android dans laquelle l'utilisateur doit se logger pour avoir accès à l'appli. Le code marche bien sauf que j'aimerai utiliser un thred pour afficher une progress dialog pendant la vérification des identifiants et lorsque je le fait l'appli se ferme et dans le logCat on lire : "thread exiting with uncaugth exception"

Quelqu'un sait-il ce qu'il y a lieu de faire ?

Voici mon code :

Code Java : Sélectionner tout - Visualiser dans une fenêtre à part
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import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
 
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.message.BasicNameValuePair;
 
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
 
public class ConnexionActivity extends Activity {
 
	/** Called when the activity is first created. */
 
	String name="",pass="";
	EditText un,pw;  
	TextView error;  
	Button ok;
	byte[] data;
	HttpPost httppost;
	StringBuffer buffer;
	HttpResponse response;
	HttpClient httpclient;
	InputStream inputStream;
	SharedPreferences app_preferences ;
	List<NameValuePair> nameValuePairs;
	private ProgressDialog progressDialog;
 
	CheckBox check;
 
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.connexion_layout);
 
		un=(EditText)findViewById(R.id.username);  
		pw=(EditText)findViewById(R.id.password);  
		ok=(Button)findViewById(R.id.connexion);  
		error=(TextView)findViewById(R.id.tv_error); 
 
 
		app_preferences = PreferenceManager.getDefaultSharedPreferences(this);
		un = (EditText) findViewById(R.id.username);
		pw = (EditText) findViewById(R.id.password);
 
		check = (CheckBox) findViewById(R.id.check);
 
		String Str_user = app_preferences.getString("username","0");
		String Str_pass = app_preferences.getString("password", "0");
		String Str_check = app_preferences.getString("checked", "no");
 
		if(Str_check.equals("yes"))
		{
			un.setText(Str_user);
			pw.setText(Str_pass);
			check.setChecked(true);
		}
 
		ok.setOnClickListener(new View.OnClickListener() {  
 
			@SuppressWarnings("deprecation")
			@Override  
 
			public void onClick(View v) {  
				// TODO Auto-generated method stub
 
				//start the progress dialog
				progressDialog = ProgressDialog.show(ConnexionActivity.this, "", "Loading...");
 
				name = un.getText().toString();
				pass = pw.getText().toString();
				String Str_check2 = app_preferences.getString("checked", "no");
				if(Str_check2.equals("yes"))
				{
					SharedPreferences.Editor editor = app_preferences.edit();
					editor.putString("username", name);
					editor.putString("password", pass);
					editor.commit();
				}
				if(name.equals("") || pass.equals(""))
				{
					Toast.makeText(ConnexionActivity.this, "Champs vides .. Veuillez entrer vos identifiants", Toast.LENGTH_LONG).show();
					error.setText("Champs invalides !!!");
				}
				else
				{
					new Thread() {
						public void run() {
 
							ArrayList<NameValuePair> postParameters = new ArrayList<NameValuePair>();  
							postParameters.add(new BasicNameValuePair("username", name));  
							postParameters.add(new BasicNameValuePair("password", pass));  
 
							//String valid = "1";  
							String response = null;  
							try { 
								//response = CustomHttpClient.executeHttpPost("http://127.0.0.1/ACMS_Project/connexion.php", postParameters);
								response = CustomHttpClient.executeHttpPost("http://192.168.217.1/ACMS_Project/connexion.php", postParameters);  //Enetr Your remote PHP,ASP, Servlet file link  
								String res=response.toString();  
								// res = res.trim();  
								res= res.replaceAll("\\s+","");  
								//error.setText(res);  
 
								if(res.equals("Y")) { 
									error.setText("Accès autorisé"); 
									// dismiss the progress dialog
									progressDialog.dismiss();
									Toast.makeText(getApplicationContext(), "Accès autorisé", Toast.LENGTH_LONG).show();
									Intent i = new Intent(getApplicationContext(), DashbordActivity.class);
									i.putExtra("selection", "causerie");
									startActivity(i);
								}
								else{  
									// dismiss the progress dialog
									progressDialog.dismiss();
 
									error.setText("Nom utilisateur et/ou mot de passe incorrecte"); 
 
									AlertDialog alertDialog = new AlertDialog.Builder(ConnexionActivity.this).create();
									// Setting Dialog Title
									alertDialog.setTitle("Accès refusé");
									// Setting Dialog Message
									alertDialog.setMessage("Nom utilisateur et/ou mot de passe incorrecte");
									// Setting Icon to Dialog
									alertDialog.setIcon(R.drawable.busy);
									// Setting OK Button
									alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
										public void onClick(DialogInterface dialog, int which) {
 
											dialog.cancel();
										}
									});
									// Showing Alert Message
									alertDialog.show();
								}
 
							} catch (Exception e) { 
								// dismiss the progress dialog
								progressDialog.dismiss();
 
								error.setText("Impossible de se connecter au serveur");
 
								AlertDialog alertDialog = new AlertDialog.Builder(ConnexionActivity.this).create();
								// Setting Dialog Title
								alertDialog.setTitle("Connexion impossible");
								// Setting Dialog Message
								alertDialog.setMessage("Impossible de se connecter au serveur; Vérifier vos paramètres de connexion");
								// Setting Icon to Dialog
								alertDialog.setIcon(R.drawable.warning);
								// Setting OK Button
								alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
									public void onClick(DialogInterface dialog, int which) {
 
										dialog.cancel();
									}
								});
								// Showing Alert Message
								alertDialog.show();
							}
 
						} 
					}.start();
				}
			}  
		});
 
		check.setOnClickListener(new View.OnClickListener()
		{
			public void onClick(View v)
			{
				// Perform action on clicks, depending on whether it's now checked
				SharedPreferences.Editor editor = app_preferences.edit();
				if (((CheckBox) v).isChecked())
				{
					editor.putString("checked", "yes");
					editor.commit();
				}
				else
				{
					editor.putString("checked", "no");
					editor.commit();
				}
			}
		});
	}
 
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.connexion, menu);
		return true;
	}
}

Merci