Appel d'une Classe dans une autre Activité
Bonjour
Je suis nouveau dans le developpement android . J'ai une activity MonEspace qui contient une autre class "ListAllFiles"
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| class ListAllFiles extends AsyncTask<Object, Object, Object> {
protected void onPostExecute(Object result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
mListView.setEnabled(true);
mProgress.setVisibility(View.GONE);
removeDialog(0);
Log.i("MonEspace", "doInBack============End");
}
@Override
protected Object doInBackground(Object... params) {
// TODO Auto-generated method stub
Log.i("MonEspace", "doInBack============Start");
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
if (isOnline()) {
String textList = null;
MultiStatus ms = null;
try {
ms = listAll(url, httpClient);
String[] name = url.split("webdav.php/");
mCurrentDir.setText(" Cloud/"+URLDecoder.decode(name[1]));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
mCurrentDir.setText(" Cloud/");
}
// if (ms.equals(null)) {
if (ms == null) {
// Toast.makeText(getApplicationContext(),
// "There is some problem in listing files",
// 1).show();
} else {
listUrl = new String[ms.getResponses().length - 1];
listName = new String[ms.getResponses().length - 1];
Log.e("length",
String.valueOf(ms.getResponses().length));
if (ms.getResponses().length == 1) {
mTextFlag=false;
Toast.makeText(
getApplicationContext(),
"Le dossier est vide.Cliquer sur le bouton retour",
1).show();
mNoText.setVisibility(View.INVISIBLE);
} else {
mTextFlag=false;
//mNoText.setVisibility(View.GONE);
for (int i = 1; i <= ms.getResponses().length - 1; i++) {
String respString = ms.getResponses()[i]
.getHref();
Log.v(TAG,"Response"+respString);
listUrl[i - 1] = ms.getResponses()[i]
.getHref();
File file = new File(URLDecoder.decode(ms
.getResponses()[i].getHref()));
mListFile.add(file.getName());
Log.i("ListFile", String.valueOf(i) + " "
+ file.getName());
String fileName = new StringBuffer(
listUrl[i - 1]).reverse()
.toString();
String[] fileNameArray = fileName
.split("/");
if ((fileName.substring(0, 1)).equals("/")) {
// fileName = fileName.substring(1);
listName[i - 1] = new StringBuffer(
fileNameArray[1] + "/")
.reverse().toString();
} else {
listName[i - 1] = new StringBuffer(
fileNameArray[0]).reverse()
.toString();
}
if (textList == null) {
textList = listName[i - 1] + "\n";
} else {
textList = textList + listName[i - 1]
+ "\n";
}
Log.d("response", respString);
}
}
adapter.setData(listName);
mListView.setAdapter(adapter);
}
} else {
WebNetworkAlert();
}
}
});
return null;
}
} |
Maintenant je veux appeler cette classe dans une nouvelle activity Favoris plus précisement dans le code ou le actionId==ID_OPE
ceci le code de la classe Favoris:
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| package com.example.cloud;
import java.io.File;
import java.net.URLDecoder;
import java.util.List;
import org.apache.jackrabbit.webdav.ordering.Position;
import com.example.cloud.MonEspace.ListAllFiles;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.Toast;
public class Favoris extends Activity{
int NOTFICATION_ID = 198990;
static Notification notification;
private FavorisDataSource datasource;
public ListView list1=null;
public int scrollpos=0;
private static final int ID_DEL = 2;
private static final int ID_OPE = 3;
private static final int ID_DOWN = 1;
private static final String TAG = null;
String fileName;
String mFileUrl = "";
public boolean isDownload=false;
static NotificationManager notificationManager = null;
String titleText;
String notiText;
protected AsyncTask<Object, Object, Object>Laf;
private ListAllFiles LAF;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_favoris);
list1 =(ListView) findViewById(R.id.listView1);
datasource = new FavorisDataSource(this);
datasource.open();
List<Fav> values = datasource.getAllFavoris();
final Object[] table = values.toArray();
if (table.length==0){Toast.makeText(
getApplicationContext(),
"La liste des favoris est vide!Cliquer sur le bouton retour",
1).show();}else{
// Use the SimpleCursorAdapter to show the
// elements in a ListView
ArrayAdapter<Fav> adapter = new ArrayAdapter<Fav>(this,
android.R.layout.simple_list_item_1, values);
list1.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
final ActionItem downItem = new ActionItem(ID_DOWN, "Telécharger",
getResources().getDrawable(R.drawable.icon_telecharger));
final ActionItem delItem = new ActionItem(ID_DEL, "Supprimer",
getResources().getDrawable(R.drawable.icon_supprimer));
final ActionItem opeItem = new ActionItem(ID_OPE, "Ouvrir", getResources()
.getDrawable(R.drawable.icon_ouvrir));
final QuickAction mQuickAction = new QuickAction(this);
final QuickActionFolder mQuickActionFolder = new QuickActionFolder(this);
mQuickAction.addActionItem(downItem);
mQuickAction.addActionItem(delItem);
mQuickActionFolder.addActionItem(opeItem);
mQuickActionFolder.addActionItem(delItem);
list1.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
scrollpos=position;
if (!((table[position].toString().substring(table[position].toString()
.length() - 1)).equals("/"))) {
mQuickAction.show(view);
}
else if (((table[position].toString().substring(table[position].toString()
.length() - 1)).equals("/"))){
mQuickActionFolder.show(view);}
}
});
mQuickActionFolder.setOnActionItemClickListener(new QuickActionFolder.OnActionItemClickListener() {
public void onItemClick(QuickActionFolder quickActionFolder, int position,
int actionId) {
Fav favoris = null;
ArrayAdapter<Fav> adapter = (ArrayAdapter<Fav>)list1.getAdapter();
ActionItem actionItem = quickActionFolder.getActionItem(position);
if (actionId == ID_DEL) {
if (list1.getAdapter().getCount() > 0) {
favoris = (Fav) list1.getAdapter().getItem(scrollpos);
datasource.deleteFavoris(favoris);
adapter.remove(favoris);}
else if (actionId==ID_OPE){
}
}
}
public LayoutInflater getSystemService(String layoutInflaterService) {
return null;
}
});
mQuickAction.setOnActionItemClickListener(new QuickAction.OnActionItemClickListener() {
public void onItemClick(QuickAction quickAction, int pos, int actionId) {
Fav favoris = null;
ArrayAdapter<Fav> adapter = (ArrayAdapter<Fav>)list1.getAdapter();
ActionItem actionItem = quickAction.getActionItem(pos);
if (actionId == ID_DEL) {
if (list1.getAdapter().getCount() > 0) {
favoris = (Fav) list1.getAdapter().getItem(scrollpos);
datasource.deleteFavoris(favoris);
adapter.remove(favoris);}
};
}
});
mQuickAction.setOnDismissListener(new PopupWindow.OnDismissListener() {
public void onDismiss() {
// mMoreIv.setImageResource(R.drawable.ic_list_more);}
}
});
}
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.terminer:
finish();
case R.id.parametres:
{
}
}
return true;
}
protected void onResume() {
datasource.open();
super.onResume();
}
protected void onPause() {
datasource.close();
super.onPause();
}
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.favoris, menu);
return true;
}
} |
