The contacts at the beginning of the Android special symbol are merged into the "#"

In the Peopleactivity interface. The display location of the contact is determined by the first character of its display name.

The contacts at the beginning of the number are displayed under the "#" header.

The Chinese and English contacts will appear under "A" to "Z".
Contacts that begin with a symbol do not have a corresponding header. is displayed at the top of the. How do I change it to show them under the ' # ' sign?
The following methods can be displayed below "#" (for symbols in general ASCII encoding)


JB Version Number:
Contactsprovider2.java (packages\providers\contactsprovider\src\com\android\providers\contacts)
In the Getfastscrollingindexextras function, for example, the following statement:
if (title = = null) {
title = "";
}
Change to: if (title = = null) {
title = "#";
}

KK Version number:
Contactlocaleutils.java (alps\packages\providers\contactsprovider\src\com\android\providers\contacts)
Changes
Contactlocaleutilsbase Inner class
public int Getbucketlabel (String name) {
Change the following code

final int bucket = malphabeticindex.getbucketindex (name);
if (Bucket < 0) {
return-1;
}
Add
if (bucket = = 0) {
return mnumberbucketindex; The return mnumberbucketindex is placed inside the #. Suppose you want to put the sign behind the #, return mnumberbucketindex+1
}
Add End
if (bucket >= mnumberbucketindex) {
return bucket + 1;
}
return bucket;

The contacts at the beginning of the Android special symbol are merged into the "#"