如何訪問我的Android程序中的聯繫人

Question

我在製作短信應用程序，並且想要訪問我的Android應用程序 中的聯繫人。

我想訪問聯繫人，就好像他們在實際聯繫人列表中的位置一樣。選擇時，我需要返回到我可以發送短信給該人的活動。還是有可能訪問存儲聯繫人的數據庫？

我的代碼如下所示：

String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID)); 
String name = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.Contacts.DISPLAY_NAME)); 
String no = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER)); 

我logcat的是這樣的：

09-07 12:46:15.458: DEBUG/AndroidRuntime(473): Shutting down VM 
09-07 12:46:15.458: WARN/dalvikvm(473): threadid=1: thread exiting with uncaught exception (group=0x40015560) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473): FATAL EXCEPTION: main 
09-07 12:46:15.478: ERROR/AndroidRuntime(473): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=0, result=-1, data=Intent { dat=content://com.android.contacts/contacts/lookup/0r1-512D3F3D533B/1 flg=0x1 (has extras) }} to activity {task.list/task.list.Msgactivity}: java.lang.IllegalArgumentException: column 'data1' does not exist 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.app.ActivityThread.deliverResults(ActivityThread.java:2532) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.app.ActivityThread.handleSendResult(ActivityThread.java:2574) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.app.ActivityThread.access$2000(ActivityThread.java:117) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:961) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.os.Handler.dispatchMessage(Handler.java:99) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.os.Looper.loop(Looper.java:123) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.app.ActivityThread.main(ActivityThread.java:3683) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at java.lang.reflect.Method.invokeNative(Native Method) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at java.lang.reflect.Method.invoke(Method.java:507) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at dalvik.system.NativeStart.main(Native Method) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473): Caused by: java.lang.IllegalArgumentException: column 'data1' does not exist 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.database.AbstractCursor.getColumnIndexOrThrow(AbstractCursor.java:314) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.database.CursorWrapper.getColumnIndexOrThrow(CursorWrapper.java:99) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at task.list.Msgactivity.onActivityResult(Msgactivity.java:99) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.app.Activity.dispatchActivityResult(Activity.java:3908) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  at android.app.ActivityThread.deliverResults(ActivityThread.java:2528) 
09-07 12:46:15.478: ERROR/AndroidRuntime(473):  ... 11 more 
09-07 12:46:15.489: WARN/ActivityManager(61): Force finishing activity task.list/.Msgactivity 

誰能幫助我？

Answer 1

使用此代碼來接接觸：

Button button = (Button)findViewById(R.id.pickcontact); 

    button.setOnClickListener(new OnClickListener() 
     { 
      @Override 
      public void onClick(View v) 
      { 
       Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI); 
       startActivityForResult(intent, PICK_CONTACT); 
      } 
     }); 



    @Override public void onActivityResult(int reqCode, int resultCode, Intent data){ super.onActivityResult(reqCode, resultCode, data); 

    switch(reqCode) 
    { 
     case (PICK_CONTACT): 
     if (resultCode == Activity.RESULT_OK) 
     { 
      Uri contactData = data.getData(); 
      Cursor c = managedQuery(contactData, null, null, null, null); 
      if (c.moveToFirst()) 
      { 
      String id = c.getString(c.getColumnIndexOrThrow(ContactsContract.Contacts._ID)); 

      String hasPhone = 
      c.getString(c.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER)); 

      if (hasPhone.equalsIgnoreCase("1")) 
      { 
     Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null, 
      ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ id,null, null); 
      phones.moveToFirst(); 
      String cNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); 
      // Toast.makeText(getApplicationContext(), cNumber, Toast.LENGTH_SHORT).show(); 
      setCn(cNumber); 
      } 
     } 
     } 
    } 
    } 

Answer 2

檢查這些鏈接：

How to call Android contacts list?

How to get contacts from native phonebook in android

How to obtain all details of a contact in Android

How to get the first name and last name from Android contacts?

How to import contacts from phonebook to our application

Android contacts extraction

How to get all android contacts but without those which are on SIM

http://mobile.tutsplus.com/tutorials/android/android-essentials-using-the-contact-picker/

Answer 3

試試這個代碼。這存儲了ArrayList中的所有聯繫人

ArrayList<HashMap<String,String>> contactData=new ArrayList<HashMap<String,String>>(); 
ContentResolver cr = getContentResolver(); 
Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,null, null, null, null); 
while (cursor.moveToNext()) { 
    try{ 
    String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID)); 
    String name=cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)); 
    String hasPhone = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER)); 
    if (Integer.parseInt(cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) { 
     Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ contactId, null, null); 
     while (phones.moveToNext()) { 
      String phoneNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); 
      HashMap<String,String> map=new HashMap<String,String>(); 
      map.put("name", name); 
      map.put("number", phoneNumber); 
      contactData.add(map); 
     } 
     phones.close(); 
    } 
}catch(Exception e){} 
} 

如果要存儲特定聯繫人，請使用if條件。