No contacts can be found after an automatic MCCMNC number is added to android.

No contacts can be found after an automatic MCCMNC number is added to android.
Because different sim cards correspond to different mccmnc, the value of min_match changes,
The new min_match value is inconsistent with the min_match saved in the previous phone_lookup table, and thus cannot be matched.

Modify as follows:
1. Add URI
Modify ContactsProvider2.java,
Private static final int PHONE_LOOKUP = 4000;
Add a line below:
Private static final int PHONE_LOOKUP2 = 4001; // New Add

Matcher. addURI (ContactsContract. AUTHORITY, "provider_status", PROVIDER_STATUS );
Add a line below:
Matcher. addURI (ContactsContract. AUTHORITY, "phone_lookup2", PHONE_LOOKUP2); // New Add

2. Implement the method to process the corresponding URI
Modify the updateInTransaction () of contactsProvider2.java ().
Case PHONE_LOOKUP2:
Final SQLiteDatabase mDb = mDbHelper. get (). getWritableDatabase (); // mDb
Cursor c = mDb. query (Tables. PHONE_LOOKUP,
New String [] {PhoneLookupColumns. DATA_ID,
PhoneLookupColumns. RAW_CONTACT_ID,
PhoneLookupColumns. NORMALIZED_NUMBER,
PhoneLookupColumns. MIN_MATCH },
Null, null );
While (c. moveToNext ()){
Long dataId = c. getLong (0 );
Long rawContactId = c. getLong (1 );
String normalizeNumber = c. getString (2 );
String oldMinMatch = c. getString (3 );


ContentValues phoneValues = new ContentValues ();
PhoneValues. put (PhoneLookupColumns. RAW_CONTACT_ID, rawContactId );
PhoneValues. put (PhoneLookupColumns. DATA_ID, dataId );
PhoneValues. put (PhoneLookupColumns. NORMALIZED_NUMBER, normalizeNumber );

// Get minMatch
Log. d (TAG, "[PHONE_LOOKUP2] 1. normalizeNumber:" + normalizeNumber );
String minMatch = PhoneNumberUtils. toCallerIDMinMatch (normalizeNumber );

PhoneValues. put (PhoneLookupColumns. MIN_MATCH, minMatch );
Log. d (TAG, "[PHONE_LOOKUP2] 2. normalizeNumber:" + normalizeNumber + "oldMinMatch:" + oldMinMatch + "minMatch:" + minMatch );
MDb. update (Tables. PHONE_LOOKUP, phoneValues, PhoneLookupColumns. DATA_ID + "=" + dataId + "AND" + PhoneLookupColumns. RAW_CONTACT_ID + "=" + rawContactId, null );
}
C. close ();
Break;

3. start updating min_match in the phone_lookup table.
------------ [JB 4.2] ------------
Modify AbstractStartSIMService. java under the Contacts package
Case FINISH_IMPORTING Add the following code before canStopSelf () in the break of this case:
......
If (canStopSelf ){
Log. I (TAG, "Will call stopSelf here .")
// New add
ContentResolver contentResolver = mContext. getContentResolver ();
Uri uri = Uri. parse ("content: // com. android. contacts/phone_lookup2 ");
ContentResolver. update (uri, new ContentValues (), null, null );
// End
StopSelf ();
}
------------ [KK 4.4] ------------
Modify SIMProcessorManager. java, SIMProcessorManager () --> handleMessage (),
Add the following code before callStopService:
......
LogUtils. d (TAG, "handleMessage MSF_SEND_STOP_SERVICE ");
// New add
ContentResolver contentResolver = mContext. getContentResolver ();
Uri uri = Uri. parse ("content: // com. android. contacts/phone_lookup2 ");
ContentResolver. update (uri, new ContentValues (), null, null );
// End
CallStopService ();
......