android2.0contacts的一些方法

最新推荐文章于 2025-07-24 21:42:11 发布

iteye_15461

最新推荐文章于 2025-07-24 21:42:11 发布

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分类专栏： android 文章标签：移动开发

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本文介绍如何使用Android API遍历电话本联系人信息，包括获取联系人的姓名、电话号码及电子邮件地址等，并提供了查询联系人备注的方法。

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依次浏览你的电话本联系人

Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,
null, null, null, null);
while (cursor.moveToNext()) {
String contactId = cursor.getString(cursor.getColumnIndex(
ContactsContract.Contacts._ID));
String hasPhone = cursor.getString(cursor.getColumnIndex(
ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (Boolean.parseBoolean(hasPhone)) {
// You know have the number so now query it like this
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));
}
phones.close();
}
Cursor emails = getContentResolver().query(
ContactsContract.CommonDataKinds.Email.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = " + contactId,
null, null);
while (emails.moveToNext()) {
// This would allow you get several email addresses
String emailAddress = emails.getString(
emails.getColumnIndex(
ContactsContract.CommonDataKinds.CommonDataColumns.DATA));
}
emails.close();
}
cursor.close();

得到电话本中的姓名和号码

Cursor people = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);

while(people.moveToNext()) {
int nameFieldColumnIndex = people.getColumnIndex(PhoneLookup.DISPLAY_NAME);
String contact = people.getString(nameFieldColumnIndex);
int numberFieldColumnIndex = people.getColumnIndex(PhoneLookup.NUMBER);
String number = people.getString(nameFieldColumnIndex);
}

people.close();

如果你想得到一些 notes

private String getNote(long contactId) {
String note = null;
String[] columns = new String[]
{ ContactsContract.CommonDataKinds.Note.NOTE };
String where = ContactsContract.Data.RAW_CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
String[] whereParameters = new String[]{Long.toString(contactId),
ContactsContract.CommonDataKinds.Note.CONTENT_ITEM_TYPE};
Cursor contacts = getContentResolver().query
(ContactsContract.Data.CONTENT_URI, projection, where,
whereParameters, null);
if (contacts.moveToFirst()) {
rv = contacts.getString(0);
}
contacts.close();
return note;
}