具有一些额外的有用守则:
获得FavoriteContacts:
Map getFavoriteContacts(){
Map contactMap = new HashMap();
Uri queryUri = ContactsContract.Contacts.CONTENT_URI;
String[] projection = new String[] {
ContactsContract.Contacts._ID,
ContactsContract.Contacts.DISPLAY_NAME,
ContactsContract.Contacts.STARRED};
String selection =ContactsContract.Contacts.STARRED + "= 1 ";
Cursor cursor = getContentResolver().query(queryUri, projection, selection,null,null);
while (cursor.moveToNext()) {
String contactID = cursor.getString(cursor
.getColumnIndex(ContactsContract.Contacts._ID));
Intent intent = new Intent(Intent.ACTION_VIEW);
Uri uri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_URI, String.valueOf(contactID));
intent.setData(uri);
String intentUriString = intent.toUri(0);
String title = (cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)));
contactMap.put(title,intentUriString);
}
cursor.close();
return contactMap;
}
加入:
Map getRecentContacts(){
Map contactMap = new HashMap();
Uri queryUri = android.provider.CallLog.Calls.CONTENT_URI;
String[] projection = new String[] {
ContactsContract.Contacts._ID,
CallLog.Calls._ID,
CallLog.Calls.NUMBER,
CallLog.Calls.CACHED_NAME,
CallLog.Calls.DATE};
String sortOrder = String.format("%s limit 500 ", CallLog.Calls.DATE + " DESC");
Cursor cursor = getContentResolver().query(queryUri, projection, null,null,sortOrder);
while (cursor.moveToNext()) {
String phoneNumber = cursor.getString(cursor
.getColumnIndex(CallLog.Calls.NUMBER));
String title = (cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_NAME)));
if(phoneNumber==null||title==null)continue;
String uri = "tel:" + phoneNumber ;
Intent intent = new Intent(Intent.ACTION_CALL);
intent.setData(Uri.parse(uri));
String intentUriString = intent.toUri(0);
contactMap.put(title,intentUriString);
}
cursor.close();
return contactMap;
}