gestion de contacts

**elvally** · 13/06/2014, 05h23

BBonjour je suis sur le point de crée un application pour la gestion de contacts sous android j'ai déjà crée l’interface et les classes qu'elle en'a besoin, mais le bouton enregistrer ne marche pas c a d je n'arrive pas a enregistrer et en plus je peux pas visualiser les détails de chaque contact si quelqu’un peux m'aider voila les classes que j'ai créé:

ContactAdder

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
[/SIZE]
 
package com.example.android.contactmanager;
 
 
import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorDescription;
import android.accounts.OnAccountsUpdateListener;
import android.app.Activity;
import android.content.ContentProviderOperation;
import android.content.Context;
import android.content.pm.PackageManager;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemSelectedListener;
 
 
import java.util.ArrayList;
import java.util.Iterator;
 
 
public final class ContactAdder extends Activity implements OnAccountsUpdateListener
{
    public static final String TAG = "ContactsAdder";
    public static final String ACCOUNT_NAME =
            "com.example.android.contactmanager.ContactsAdder.ACCOUNT_NAME";
    public static final String ACCOUNT_TYPE =
            "com.example.android.contactmanager.ContactsAdder.ACCOUNT_TYPE";
 
 
    private ArrayList<AccountData> mAccounts;
    private AccountAdapter mAccountAdapter;
    private Spinner mAccountSpinner;
    private EditText mContactEmailEditText;
    private EditText mContactNameEditText;
    private EditText mContactPhoneEditText;
    private ArrayList<Integer> mContactPhoneTypes;
    private Spinner mContactPhoneTypeSpinner;
    private Button mContactSaveButton;
    private AccountData mSelectedAccount;
 
 
    /**
     * Called when the activity is first created. Responsible for initializing the UI.
     */
    /**/
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        Log.v(TAG, "Activity State: onCreate()");
        super.onCreate(savedInstanceState);
        setContentView(R.layout.contact_adder);
 
 
        // Obtain handles to UI objects
        mAccountSpinner = (Spinner) findViewById(R.id.accountSpinner);
        mContactNameEditText = (EditText) findViewById(R.id.contactNameEditText);
        mContactPhoneEditText = (EditText) findViewById(R.id.contactPhoneEditText);
        mContactEmailEditText = (EditText) findViewById(R.id.contactEmailEditText);
        mContactPhoneTypeSpinner = (Spinner) findViewById(R.id.contactPhoneTypeSpinner);
        mContactSaveButton = (Button) findViewById(R.id.contactSaveButton);
 
 
        // Prepare list of supported account types
        // Note: Other types are available in ContactsContract.CommonDataKinds
        //       Also, be aware that type IDs differ between Phone.
        mContactPhoneTypes = new ArrayList<Integer>();
        mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_HOME);
        mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_WORK);
        mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE);
        mContactPhoneTypes.add(ContactsContract.CommonDataKinds.Phone.TYPE_OTHER);
 
 
        // Prepare model for account spinner
        mAccounts = new ArrayList<AccountData>();
        mAccountAdapter = new AccountAdapter(this, mAccounts);
        mAccountSpinner.setAdapter(mAccountAdapter);
 
 
        // Populate list of account types for phone
        ArrayAdapter<String> adapter;
        adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        Iterator<Integer> iter;
        iter = mContactPhoneTypes.iterator();
        while (iter.hasNext()) {
            adapter.add(ContactsContract.CommonDataKinds.Phone.getTypeLabel(
                    this.getResources(),
                    iter.next(),
                    getString(R.string.undefinedTypeLabel)).toString());
        }
        mContactPhoneTypeSpinner.setAdapter(adapter);
        mContactPhoneTypeSpinner.setPrompt(getString(R.string.selectLabel));
 
 
 
 
        // Prepare the system account manager. On registering the listener below, we also ask for
        // an initial callback to pre-populate the account list.
        AccountManager.get(this).addOnAccountsUpdatedListener(this, null, true);
 
 
        // Register handlers for UI elements
        mAccountSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
            public void onItemSelected(AdapterView<?> parent, View view, int position, long i) {
                updateAccountSelection();
            }
 
 
            public void onNothingSelected(AdapterView<?> parent) {
                // We don't need to worry about nothing being selected, since Spinners don't allow
                // this.
            }
        });
        mContactSaveButton.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                onSaveButtonClicked();
            }
        });
    }
 
 
    /**
     * Actions for when the Save button is clicked. Creates a contact entry and terminates the
     * activity.
     */
    private void onSaveButtonClicked() {
        Log.v(TAG, "Save button clicked");
        createContactEntry();
        finish();
    }
 
 
    /**
     * Creates a contact entry from the current UI values in the account named by mSelectedAccount.
     */
    protected void createContactEntry() {
        // Get values from UI
        String name = mContactNameEditText.getText().toString();
        String phone = mContactPhoneEditText.getText().toString();
        String email = mContactEmailEditText.getText().toString();
        int phoneType = mContactPhoneTypes.get(
                mContactPhoneTypeSpinner.getSelectedItemPosition());
 
        // Prepare contact creation request
        //
        // Note: We use RawContacts because this data must be associated with a particular account.
        //       The system will aggregate this with any other data for this contact and create a
        //       coresponding entry in the ContactsContract.Contacts provider for us.
        ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
        ops.add(ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI)
                .withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, mSelectedAccount.getType())
                .withValue(ContactsContract.RawContacts.ACCOUNT_NAME, mSelectedAccount.getName())
                .build());
        ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
                .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
                .withValue(ContactsContract.Data.MIMETYPE,
                        ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
                .withValue(ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME, name)
                .build());
        ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
                .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
                .withValue(ContactsContract.Data.MIMETYPE,
                        ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)
                .withValue(ContactsContract.CommonDataKinds.Phone.NUMBER, phone)
                .withValue(ContactsContract.CommonDataKinds.Phone.TYPE, phoneType)
                .build());
        ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
                .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
                .withValue(ContactsContract.Data.MIMETYPE,
                        ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)
                .withValue(ContactsContract.CommonDataKinds.Email.DATA, email)
               // .withValue(ContactsContract.CommonDataKinds.Email.TYPE, emailType)
                .build());
 
 
        // Ask the Contact provider to create a new contact
        Log.i(TAG,"Selected account: " + mSelectedAccount.getName() + " (" +
                mSelectedAccount.getType() + ")");
        Log.i(TAG,"Creating contact: " + name);
        try {
            getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
        } catch (Exception e) {
            // Display warning
            Context ctx = getApplicationContext();
            CharSequence txt = getString(R.string.contactCreationFailure);
            int duration = Toast.LENGTH_SHORT;
            Toast toast = Toast.makeText(ctx, txt, duration);
            toast.show();
 
 
            // Log exception
            Log.e(TAG, "Exceptoin encoutered while inserting contact: " + e);
        }
    }
 
 
    /**
     * Called when this activity is about to be destroyed by the system.
     */
    @Override
    public void onDestroy() {
        // Remove AccountManager callback
        AccountManager.get(this).removeOnAccountsUpdatedListener(this);
        super.onDestroy();
    }
 
 
    /**
     * Updates account list spinner when the list of Accounts on the system changes. Satisfies
     * OnAccountsUpdateListener implementation.
     */
    public void onAccountsUpdated(Account[] a) {
        Log.i(TAG, "Account list update detected");
        // Clear out any old data to prevent duplicates
        mAccounts.clear();
 
 
        // Get account data from system
        AuthenticatorDescription[] accountTypes = AccountManager.get(this).getAuthenticatorTypes();
 
 
        // Populate tables
        for (int i = 0; i < a.length; i++) {
            // The user may have multiple accounts with the same name, so we need to construct a
            // meaningful display name for each.
            String systemAccountType = a[i].type;
            AuthenticatorDescription ad = getAuthenticatorDescription(systemAccountType,
                    accountTypes);
            AccountData data = new AccountData(a[i].name, ad);
            mAccounts.add(data);
        }
 
 
        // Update the account spinner
        mAccountAdapter.notifyDataSetChanged();
    }
 
 
    /**
     * Obtain the AuthenticatorDescription for a given account type.
     * @param type The account type to locate.
     * @param dictionary An array of AuthenticatorDescriptions, as returned by AccountManager.
     * @return The description for the specified account type.
     */
    private static AuthenticatorDescription getAuthenticatorDescription(String type,
            AuthenticatorDescription[] dictionary) {
        for (int i = 0; i < dictionary.length; i++) {
            if (dictionary[i].type.equals(type)) {
                return dictionary[i];
            }
        }
        // No match found
        throw new RuntimeException("Unable to find matching authenticator");
    }
 
 
    /**
     * Update account selection. If NO_ACCOUNT is selected, then we prohibit inserting new contacts.
     */
    private void updateAccountSelection() {
        // Read current account selection
        mSelectedAccount = (AccountData) mAccountSpinner.getSelectedItem();
    }
 
 
    /**
     * A container class used to repreresent all known information about an account.
     */
    private class AccountData {
        private String mName;
        private String mType;
        private CharSequence mTypeLabel;
        private Drawable mIcon;
 
 
        /**
         * @param name The name of the account. This is usually the user's email address or
         *        username.
         * @param description The description for this account. This will be dictated by the
         *        type of account returned, and can be obtained from the system AccountManager.
         */
        public AccountData(String name, AuthenticatorDescription description) {
            mName = name;
            if (description != null) {
                mType = description.type;
 
 
                // The type string is stored in a resource, so we need to convert it into something
                // human readable.
                String packageName = description.packageName;
                PackageManager pm = getPackageManager();
 
 
                if (description.labelId != 0) {
                    mTypeLabel = pm.getText(packageName, description.labelId, null);
                    if (mTypeLabel == null) {
                        throw new IllegalArgumentException("LabelID provided, but label not found");
                    }
                } else {
                    mTypeLabel = "";
                }
 
 
                if (description.iconId != 0) {
                    mIcon = pm.getDrawable(packageName, description.iconId, null);
                    if (mIcon == null) {
                        throw new IllegalArgumentException("IconID provided, but drawable not " +
                                "found");
                    }
                } else {
                    mIcon = getResources().getDrawable(android.R.drawable.sym_def_app_icon);
                }
            }
        }
 
 
        public String getName() {
            return mName;
        }
 
 
        public String getType() {
            return mType;
        }
 
 
        public CharSequence getTypeLabel() {
            return mTypeLabel;
        }
 
 
        public Drawable getIcon() {
            return mIcon;
        }
 
 
        public String toString() {
            return mName;
        }
    }
 
 
    /**
     * Custom adapter used to display account icons and descriptions in the account spinner.
     */
    private class AccountAdapter extends ArrayAdapter<AccountData> {
        public AccountAdapter(Context context, ArrayList<AccountData> accountData) {
            super(context, android.R.layout.simple_spinner_item, accountData);
            setDropDownViewResource(R.layout.account_entry);
        }
 
 
        public View getDropDownView(int position, View convertView, ViewGroup parent) {
            // Inflate a view template
            if (convertView == null) {
                LayoutInflater layoutInflater = getLayoutInflater();
                convertView = layoutInflater.inflate(R.layout.account_entry, parent, false);
            }
            TextView firstAccountLine = (TextView) convertView.findViewById(R.id.firstAccountLine);
            TextView secondAccountLine = (TextView) convertView.findViewById(R.id.secondAccountLine);
            ImageView accountIcon = (ImageView) convertView.findViewById(R.id.accountIcon);
 
 
            // Populate template
            AccountData data = getItem(position);
            firstAccountLine.setText(data.getName());
            secondAccountLine.setText(data.getTypeLabel());
            Drawable icon = data.getIcon();
            if (icon == null) {
                icon = getResources().getDrawable(android.R.drawable.ic_menu_search);
            }
            accountIcon.setImageDrawable(icon);
            return convertView;
        }
    }
}

ContactManager :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
 
package com.example.android.contactmanager;
 
 
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
 
 
public final class ContactManager extends Activity
{
 
 
    public static final String TAG = "ContactManager";
 
 
    private Button mAddAccountButton;
    private ListView mContactList;
    private boolean mShowInvisible;
 
 
 
 
    /**
     * Called when the activity is first created. Responsible for initializing the UI.
     */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        Log.v(TAG, "Activity State: onCreate()");
        super.onCreate(savedInstanceState);
        setContentView(R.layout.contact_manager);
 
 
        // Obtain handles to UI objects
        mAddAccountButton = (Button) findViewById(R.id.addContactButton);
        mContactList = (ListView) findViewById(R.id.contactList);
 
        // Initialize class properties
        mShowInvisible = false;
 
        // Register handler for UI elements
        mAddAccountButton.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                Log.d(TAG, "mAddAccountButton clicked");
                launchContactAdder();
            }
        });
 
        // Populate the contact list
        populateContactList();
    }
 
 
    /**
     * Populate the contact list based on account currently selected in the account spinner.
     */
    private void populateContactList() {
        // Build adapter with contact entries
        Cursor cursor = getContacts();
        String[] fields = new String[] {
                ContactsContract.Data.DISPLAY_NAME
        };
        SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, R.layout.contact_entry, cursor,
                fields, new int[] {R.id.contactEntryText});
        mContactList.setAdapter(adapter);
    }
 
 
    /**
     * Obtains the contact list for the currently selected account.
     *
     * @return A cursor for for accessing the contact list.
     */
    private Cursor getContacts()
    {
        // Run query
        Uri uri = ContactsContract.Contacts.CONTENT_URI;
        String[] projection = new String[] {
                ContactsContract.Contacts._ID,
                ContactsContract.Contacts.DISPLAY_NAME
        };
        String selection = ContactsContract.Contacts.IN_VISIBLE_GROUP + " = '" +
                (mShowInvisible ? "0" : "1") + "'";
        String[] selectionArgs = null;
        String sortOrder = ContactsContract.Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC";
 
 
        return managedQuery(uri, projection, selection, selectionArgs, sortOrder);
    }
 
 
    /**
     * Launches the ContactAdder activity to add a new contact to the selected accont.
     */
    protected void launchContactAdder() {
        Intent i = new Intent(this, ContactAdder.class);
        startActivity(i);
    }
}

**Hephaistos007** · 13/06/2014, 13h07

A quel moment utilises-tu le ContentResolver dans ton code ?

gestion de contacts

Android

Discussions similaires

Partager

Partager