android2.1 取得通讯录联系人名字和电话号码

深藏阁楼爱情的钟 2022-03-30 10:55 183阅读 0赞

// 取得ContentResolver对象      
            ContentResolver cr = getContentResolver();        
            // 取得通讯录的光标      
            String orderBy = PhoneLookup.DISPLAY_NAME + " COLLATE LOCALIZED ASC";   
            Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, orderBy);      
      
            // 遍历通讯录   
            ArrayList<HashMap<String, Object>> listItem = new ArrayList<HashMap<String, Object>>();   
            for(int i=0; i<cursor.getCount() ;i++)   
            {   
                HashMap<String, Object> map = new HashMap<String, Object>();   
                   
                cursor.moveToPosition(i);   
                   
                // No.   
                map.put(COLUMN_ID, i + 1);   
                   
                // 取得联系人名字      
                int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);      
                String name = cursor.getString(nameFieldColumnIndex);    
                map.put(COLUMN_NAME, name);   
                   
                // 取得联系人ID      
                String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));      
                Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,   
                        null,   
                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = " + contactId,   
                        null, null);      
                 
                String number = "";   
                // 取得电话号码(可能存在多个号码)      
                for(int j = 0; j < phone.getCount(); j++)     
                {      
                    phone.moveToPosition(j);   
                    String strPhoneNumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));      
                    if (j > 0) {   
                        number += " , ";     
                    }   
                    number += strPhoneNumber;    
                }      
                map.put(COLUMN_NUMBER, number);   
                Log.d(TAG, "number = " + number);   
                phone.close();    
                   
                listItem.add(map);   
            }   
            cursor.close();   
               
            // 生成适配器的Item和动态数组对应的元素   
            SimpleAdapter listItemAdapter = new SimpleAdapter(this,   
                    listItem,// 数据源   
                    R.layout.list_item,// ListItem的XML实现   
                    // 动态数组与ListItem对应的子项   
                    new String[] { COLUMN_ID, COLUMN_NAME, COLUMN_NUMBER },      
                    new int[] { R.id.TextView1, R.id.TextView2, R.id.TextView3 });   
            lv.setAdapter(listItemAdapter);     
        }