ContentProvider

插入：

ContentResolver cr =  getContentResolver();
//向联系人中 插入一行数据
ContentValues values = new ContentValues();
Uri uri =  cr.insert(RawContacts.CONTENT_URI, values);
Long raw_contact_id = ContentUris.parseId(uri);
values.clear();
//插入人名
values.put(StructuredName.RAW_CONTACT_ID, raw_contact_id);
values.put(StructuredName.DISPLAY_NAME, "张三三");
values.put(StructuredName.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);
uri = cr.insert(Data.CONTENT_URI, values);
//插入电话信息
values.clear();
values.put(Phone.RAW_CONTACT_ID,raw_contact_id);
values.put(Phone.NUMBER,"13333333333");
values.put(Phone.MIMETYPE, Phone.CONTENT_ITEM_TYPE);
uri = cr.insert(Data.CONTENT_URI, values);

查询：：

ContentResolver cr = getContentResolver();
Cursor c = cr.query(Contacts.CONTENT_URI, new String[] { Contacts._ID,
Contacts.DISPLAY_NAME }, null, null, null);
if (c != null) {
while (c.moveToNext()) {
int id = c.getInt(c.getColumnIndex("_id"));
Log.i("info", "_id:" + id);
Log.i("info",
"name:" + c.getString(c.getColumnIndex("display_name")));
Cursor c1 = cr.query(Phone.CONTENT_URI, new String[] {
Phone.NUMBER, Phone.TYPE },
Phone.CONTACT_ID + "=" + id, null, null);
// 根据联系人ID查询出联系人的电话号码
if (c1 != null) {
while (c1.moveToNext()) {
int type = c1.getInt(c1.getColumnIndex(Phone.TYPE));
if (type == Phone.TYPE_HOME) {
Log.i("info",
"家庭电话："
+ c1.getString(c1
.getColumnIndex(Phone.NUMBER)));
} else if (type == Phone.TYPE_MOBILE) {
Log.i("info",
"手机："
+ c1.getString(c1
.getColumnIndex(Phone.NUMBER)));
}
}
c1.close();
}
// 根据联系人的ID去查询出联系人的邮箱地址
Cursor c2 = cr.query(Email.CONTENT_URI, new String[] {
Email.DATA, Email.TYPE }, Email.CONTACT_ID + "=" + id,
null, null);
if (c2 != null) {
while (c2.moveToNext()) {
int type = c2.getInt(c2.getColumnIndex(Email.DATA));
if (type == Email.TYPE_WORK) {
Log.i("info",
"工作邮箱："
+ c2.getString(c2
.getColumnIndex(Email.DATA)));
}
}
c2.close();
}
}
c.close();
}
}