如何从联系人中读取Android的电话号码？
如何从联系人中读取Android的电话号码？
提问于 2011-11-11 05:17:46
我尝试过多种组合，但当我找到电话号码时，它的显示错误是我的代码：
public void readPhoneLookUp(){
Cursor people = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
//people.moveToFirst();
while(people.moveToNext()) {
int nameFieldColumnIndex = people.getColumnIndex(PhoneLookup.DISPLAY_NAME);
String contact = people.getString(nameFieldColumnIndex);
Log.i(LOG, "Contacts: "+ contact);
int numberFieldColumnIndex = people.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
String number = people.getString(numberFieldColumnIndex);
Log.i(LOG, "Number: "+ number);
}
}//readPhoneLookUp ends我还在清单中添加了READCONTACTS权限，我也尝试过这样做：
public void readContactsNew(){
ArrayList<String> contactListArrLst = null;
contactListArrLst = new ArrayList<String>();
ArrayList<String> contactNumberArrLst = null;
contactNumberArrLst = new ArrayList<String>();
ContentResolver contentResolver = getContentResolver();
Cursor cursor = contentResolver.query(ContactsContract.Contacts.CONTENT_URI,null, null, null, null);
int curCount = cursor.getCount();
Log.i(LOG, "Contacts:Count "+ curCount);
cursor.moveToFirst();
while(!cursor.isAfterLast()){
contactListArrLst.add(cursor.getString(cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME)));
contactNumberArrLst.add(cursor.getString(cursor.getColumnIndex(PhoneLookup.NUMBER)));
cursor.moveToNext();
}
cursor.close();
Log.i(LOG, "Contacts: "+ contactListArrLst);
Log.i(LOG, "ContactNumber: "+ contactNumberArrLst);，但在contactNumberArrLst中出现错误
这是Log Cat中的错误：
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): FATAL EXCEPTION: main
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): java.lang.IllegalStateException: get field slot from row 0 col -1 failed
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.database.CursorWindow.getString_native(Native Method)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.database.CursorWindow.getString(CursorWindow.java:361)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.database.AbstractWindowedCursor.getString(AbstractWindowedCursor.java:49)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.database.CursorWrapper.getString(CursorWrapper.java:135)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at com.ravi.conproviderdemo1.ContentProviderDemo1Activity.readPhoneLookUp(ContentProviderDemo1Activity.java:63)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at com.ravi.conproviderdemo1.ContentProviderDemo1Activity$MyOnClickListener.onClick(ContentProviderDemo1Activity.java:74)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.view.View.performClick(View.java:2408)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.view.View$PerformClick.run(View.java:8816)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.os.Handler.handleCallback(Handler.java:587)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.os.Handler.dispatchMessage(Handler.java:92)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.os.Looper.loop(Looper.java:123)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at android.app.ActivityThread.main(ActivityThread.java:4633)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at java.lang.reflect.Method.invokeNative(Native Method)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at java.lang.reflect.Method.invoke(Method.java:521)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
11-11 10:39:44.231: ERROR/AndroidRuntime(1683): at dalvik.system.NativeStart.main(Native Method)
11-11 10:39:44.231: WARN/ActivityManager(174): Force finishing activity com.ravi.conproviderdemo1/.ContentProviderDemo1Activity
11-11 10:39:44.401: WARN/AudioFlinger(95): write blocked for 166 msecs, 384 delayed writes, thread 0xbb50回答 2
Stack Overflow用户
发布于 2011-11-11 05:25:08
试试这段代码
Cursor c = activity.getContentResolver().query(Data.CONTENT_URI,
new String[] {Data._ID, Data.DISPLAY_NAME,Phone.NUMBER,
Data.CONTACT_ID,
Phone.TYPE,
Phone.LABEL},
Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'",
null,
Data.DISPLAY_NAME);
int count = c.getCount();
boolean b = c.moveToFirst();
String[] columnNames = c.getColumnNames();
int displayNameColIndex = c.getColumnIndex("display_name");
int idColIndex = c.getColumnIndex("_id");
int col2Index = c.getColumnIndex(columnNames[2]);
int col3Index = c.getColumnIndex(columnNames[3]);
List<ContactItem> contactItemList = new LinkedList<ContactItem>();
for(int i = 0; i < count ; i ++) {
String displayName = c.getString(displayNameColIndex);
String phoneNumber = c.getString(col2Index);
int contactId = c.getInt(col3Index);
}Stack Overflow用户
发布于 2011-11-14 09:41:19
为用户读取主电话号码(变量“id”中的用户id)
Cursor cursor = mResolver.query(ContactsContract.Contacts.CONTENT_URI,
new String[]{ContactsContract.Contacts.DISPLAY_NAME,
ContactsContract.Contacts.HAS_PHONE_NUMBER,
ContactsContract.Contacts.PHOTO_ID
}, ContactsContract.Contacts._ID + "=?"
, new String[]{String.valueOf(id)}, null);
...
if(cursor.moveToFirst()){
if(cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER)) == 1){
Cursor c = mResolver.query(ContactsContract.Data.CONTENT_URI
, new String[]{ Phone.NUMBER
}
, Phone.CONTACT_ID + "=? AND " + Data.MIMETYPE + "=? AND " + Data.IS_PRIMARY + "=1"
, new String[]{ String.valueOf(id),Phone.CONTENT_ITEM_TYPE }, null);
if(c.moveToFirst()){
// use phone number : sSecondLine.setText( c.getString(c.getColumnIndex(Phone.NUMBER)) );
}
c.close();
}
cursor.close();最重要的是进口线：
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Contacts;
import android.provider.ContactsContract.Contacts.Data;下面是读取所有电话号码的片段：
Cursor c = getContentResolver().query(ContactsContract.Data.CONTENT_URI
, new String[]{ Phone.NUMBER, Phone.TYPE
}
, Phone.CONTACT_ID + "=? AND " + Data.MIMETYPE + "=?"
, new String[]{ sValuesMap.get(name),Phone.CONTENT_ITEM_TYPE }, Data.IS_PRIMARY + " desc");第一个记录将是主要的电话号码。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/8089989
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