获取 Android 联系人光标异常
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【中文标题】获取 Android 联系人光标异常【英文标题】：Getting Android Contacts Cursor Exception 【发布时间】：2013-12-15 09:44:35 【问题描述】：我正在尝试获取用户选择的联系人号码。问题是，每当从列表中选择一个联系人时，它都会抛出这个异常：
android.database.CursorIndexOutOfBoundsException: 请求索引 0，大小为 0
任何联系人都会出现这种情况，即使是拥有多个电话号码的联系人。
为我打开联系人列表的唯一示例：
Pick a Number and Name From Contacts List in android app
How to read contacts on Android 2.0
Android contacts database giving me an exception
它们都对我产生相同的错误。
我的代码：
调用意图
public void pickPerson(View V)
Intent intent = new Intent(Intent.ACTION_PICK,
ContactsContract.Contacts.CONTENT_URI);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
startActivityForResult(intent, PICK_CONTACT);
获取电话号码
//Declcared earlier
static final int PICK_CONTACT=1;
@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 = getContentResolver().query(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(PhoneLookup.NUMBER));
phone.setText(cNumber); //EditText view
break;
日志猫：
11-29 12:35:17.770: E/AndroidRuntime(26254): FATAL EXCEPTION: main
11-29 12:35:17.770: E/AndroidRuntime(26254): java.lang.RuntimeException: Failure delivering result ResultInfowho=null, request=1, result=-1, data=Intent dat=content://com.android.contacts/data/1051 flg=0x1 to activity somebadger.textspammer/somebadger.textspammer.Main: android.database.CursorIndexOutOfBoundsException: Index 0 requested, with a size of 0
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.app.ActivityThread.deliverResults(ActivityThread.java:3208)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.app.ActivityThread.handleSendResult(ActivityThread.java:3251)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.app.ActivityThread.access$1200(ActivityThread.java:143)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1289)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.os.Handler.dispatchMessage(Handler.java:99)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.os.Looper.loop(Looper.java:137)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.app.ActivityThread.main(ActivityThread.java:4953)
11-29 12:35:17.770: E/AndroidRuntime(26254): at java.lang.reflect.Method.invokeNative(Native Method)
11-29 12:35:17.770: E/AndroidRuntime(26254): at java.lang.reflect.Method.invoke(Method.java:511)
11-29 12:35:17.770: E/AndroidRuntime(26254): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1004)
11-29 12:35:17.770: E/AndroidRuntime(26254): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771)
11-29 12:35:17.770: E/AndroidRuntime(26254): at dalvik.system.NativeStart.main(Native Method)
11-29 12:35:17.770: E/AndroidRuntime(26254): Caused by: android.database.CursorIndexOutOfBoundsException: Index 0 requested, with a size of 0
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.database.AbstractCursor.checkPosition(AbstractCursor.java:418)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:136)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.database.AbstractWindowedCursor.getString(AbstractWindowedCursor.java:50)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.database.CursorWrapper.getString(CursorWrapper.java:114)
11-29 12:35:17.770: E/AndroidRuntime(26254): at somebadger.textspammer.Main.onActivityResult(Main.java:76)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.app.Activity.dispatchActivityResult(Activity.java:5344)
11-29 12:35:17.770: E/AndroidRuntime(26254): at android.app.ActivityThread.deliverResults(ActivityThread.java:3204)
【问题讨论】：
在此处添加您的 logcat 消息.. 【参考方案1】：你可以试试这个String cNumber = phones.getString(phones.getColumnIndex("data1"));
【讨论】：
【参考方案2】：试试这个...
public class ReadContacts extends AsyncTask<Void, Void, Void>
private ListView contactsList;
private Context cntx;
private Constant constants;
static final String[] CONTACTS_SUMMARY_PROJECTION = new String[]
Contacts._ID, // 0
Contacts.DISPLAY_NAME, // 1
Contacts.STARRED, // 2
Contacts.TIMES_CONTACTED, // 3
Contacts.CONTACT_PRESENCE, // 4
Contacts.PHOTO_ID, // 5
Contacts.LOOKUP_KEY, // 6
Contacts.HAS_PHONE_NUMBER, // 7
;
private long contactId;
private String display_name;
private String phoneNumber;
private ArrayList<ContactsWrapper>contactWrap = new ArrayList<ContactsWrapper>();
private HashMap<Long, ArrayList<ContactsWrapper>>map = new HashMap<Long, ArrayList<ContactsWrapper>>();
private ContactsAdapter adapter;
private DataController controller;
public ReadContacts(Context cntx, ListView contactList)
// TODO Auto-generated constructor stub
this.cntx = cntx;
constants = new Constant();
this.contactsList = contactList;
controller = DataController.getInstance();
@Override
protected void onPreExecute()
// TODO Auto-generated method stub
super.onPreExecute();
if(!(controller.contactWrapper.size()>0))
constants.displayProgressDialog(cntx, "Loading Contacts...", "Please Wait");
@Override
protected Void doInBackground(Void... params)
// TODO Auto-generated method stub
if(!(controller.contactWrapper.size()>0))
try
String select = "((" + Contacts.DISPLAY_NAME + " NOTNULL) AND ("
+ Contacts.HAS_PHONE_NUMBER + "=1) AND ("
+ Contacts.DISPLAY_NAME + " != '' ))";
Cursor c = cntx.getContentResolver().query(Contacts.CONTENT_URI, CONTACTS_SUMMARY_PROJECTION, select,
null, Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC");
int colorcounter = 0;
String[] colorcounter_array = "#91A46B", "#8BB6B5", "#CAA973", "#8DA6C8","#D19B8D";
int color_string;
for(int i=0;i<c.getCount();i++)
// contactWrap.clear();
try
contactId = 0;
String hasPhone = "";
display_name = "";
phoneNumber = "";
c.moveToPosition(i);
contactId = c.getLong(0);
display_name = c.getString(1);
hasPhone = c.getString(7);
if (hasPhone.equalsIgnoreCase("1"))
hasPhone = "true";
else
hasPhone = "false" ;
if (Boolean.parseBoolean(hasPhone))
Cursor phones = cntx.getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ contactId,null, null);
while (phones.moveToNext())
int indexPhoneType = phones.getColumnIndexOrThrow(Phone.TYPE);
String phoneType = phones.getString(indexPhoneType);
phoneNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
String lookupKey = phones.getString(phones.getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY));
if (colorcounter < 5)
color_string =Color.parseColor(colorcounter_array[colorcounter]);
colorcounter++;
else
colorcounter = 0;
color_string =Color.parseColor(colorcounter_array[colorcounter]);
colorcounter++;
contactWrap.add(new ContactsWrapper(contactId, display_name, phoneNumber,lookupKey,false,color_string));
// map.put(contactId, new ArrayList<ContactsWrapper>(contactWrap));
phones.close();
catch (Exception e)
e.printStackTrace();
controller.contactWrapper = contactWrap;
catch (Exception e)
// TODO: handle exception
e.printStackTrace();
return null;
@Override
protected void onPostExecute(Void result)
// TODO Auto-generated method stub
super.onPostExecute(result);
constants.dismissDialog();
adapter = new ContactsAdapter(cntx);
contactsList.setAdapter(adapter);
这是我的联系人包装类
public class ContactsWrapper
private long contactId;
private String displayName,displayNumber,lookUp;
public boolean checked = true;
int color_string;
public ContactsWrapper(long contactId, String displayName, String displayNumber, String lookUp, boolean checked,int color_string)
// TODO Auto-generated constructor stub
this.contactId = contactId;
this.displayName = displayName;
this.displayNumber = displayNumber;
this.lookUp = lookUp;
this.checked = checked;
this.color_string =color_string;
public String getLookUp()
return lookUp;
public int getColor_string()
return color_string;
public boolean isChecked()
return checked;
public long getContactId()
return contactId;
public String getDisplayName()
return displayName;
public String getDisplayNumber()
return displayNumber;
public void setChecked(boolean checked)
this.checked = checked;
【讨论】：
我将如何使用它？我对安卓编程比较陌生。但是当我使用ReadContacts类时，eclipse找不到Constants、DataController和ContactsAdapter类。以上是关于获取 Android 联系人光标异常的主要内容，如果未能解决你的问题，请参考以下文章