显示名称
public class ContentProviderActivity extends Activity {
ListView lv;
Map<String, List<String>> mymap;
/** Called when the activity is first created. */
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
lv = (ListView)findViewById(R.id.listContact);
mymap = new HashMap<String, List<String>>();
Uri allContacts = Uri.parse("content://contacts/people/");
Cursor mCursor = managedQuery(allContacts, null, null, null, ContactsContract.Contacts._ID + " ASC");
final String[] contacts = new String[]{ContactsContract.Contacts.DISPLAY_NAME,
ContactsContract.Contacts._ID};
int [] view = new int[]{R.id.txtName,R.id.txtID};
final SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, R.layout.main, mCursor, contacts, view);
lv.setAdapter(adapter);
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View view, int position,
long id) {
// TODO Auto-generated method stub
//displayContacts(position+1);
int id1 = (int) adapter.getItemId(position);
Intent i = new Intent(getApplicationContext(),ShowContactNo.class);
i.putExtra("ID", id1);
startActivity(i);
}
});
}
}
显示联系人编号 : 显示相关联系人编号
public class ShowContactNo extends ListActivity{
Map<String, List<String>> mymap;
String name;
List<String> Phone_No;
String select_Number;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
mymap = new HashMap<String, List<String>>();
ListView listView = getListView();
listView.setChoiceMode(ListView.CHOICE_MODE_NONE);
Intent i = getIntent();
int position = i.getIntExtra("ID", 0);
displayContacts(position);
Phone_No = new ArrayList<String>();
Phone_No = mymap.get(name);
System.out.println(Phone_No);
if(Phone_No!=null)
{
setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_checked, Phone_No));
}
final String [] items = new String [] {"Make Call", "Send Text SMS"};
ArrayAdapter<String> adapter = new ArrayAdapter<String> (this, android.R.layout.select_dialog_item,items);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Select Option");
builder.setAdapter( adapter, new DialogInterface.OnClickListener() {
public void onClick( DialogInterface dialog, int item ) {
if (item == 0) {
Intent i = new
Intent(android.content.Intent.ACTION_CALL,
Uri.parse("tel:"+select_Number));
startActivity(i);
dialog.cancel();
} else {
Intent i = new
Intent(android.content.Intent.ACTION_SENDTO,
Uri.parse("smsto:"+select_Number));
i.putExtra("sms_body", "Krishnakant Dalal");
startActivity(i);
}
}
} );
final AlertDialog dialog = builder.create();
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
// TODO Auto-generated method stub
select_Number = String.valueOf(Phone_No.get(arg2));
dialog.show();
}
});
}
private void displayContacts(int position) {
if(position!=0)
{
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
null, ContactsContract.Contacts._ID +" = ?",
new String[]{String.valueOf(position)}, null);
if (cur.getCount() > 0) {
while (cur.moveToNext()) {
String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
if (Integer.parseInt(cur.getString(
cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
Cursor pCur = cr.query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",
new String[]{id}, null);
List<String> numberlist = new ArrayList<String>();
while (pCur.moveToNext()) {
String phoneNo = pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
// Toast.makeText(this, "Name: " + name + ", Phone No: " + phoneNo, Toast.LENGTH_SHORT).show();
numberlist.add(phoneNo);
}
pCur.close();
mymap.put(name, numberlist);
}
}
}
}
}
}
不要忘了添加权限 :
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.CALL_PHONE" />
