Retrieve phone call history

Retrieve phone call history
1. Recently I want to learn about how to get the phone history call records. I wrote the following method to use log to generate qualified call records, including numbers, phone connection times, call IDs, and call times:
Private cursor getphonetracking (string number ){
// Obtain a set that meets the query conditions.
Cursor cursor = getcontentresolver (). Query (calllog. CILS. content_uri,
New String [] {"Number", "_ id", "date", "type", "duration "},
"Number =" + number, // select a qualified record. For example, you can write null, "_ id =" + id
Null, calllog. CILS. default_sort_order );
Startmanagingcursor (cursor );
If (cursor. movetofirst ()){
String num = "", _ id = "", time = "", duration = "";
Simpledateformat SDF = new simpledateformat ("yyyy-mm-dd hh: mm: SS ");
Do {
// Call number
Num = cursor. getstring (cursor
. Getcolumnindex (calllog. CILS. Number ));
// Call ID
_ Id = cursor
. Getstring (cursor. getcolumnindex (calllog. CILS. _ id ));
// Call time
Time = cursor. getstring (cursor
. Getcolumnindex (calllog. CILS. Date ));
Long date = long. parselong (time );
// Format the date
Time = SDF. Format (date );
// Call time
Duration = cursor. getstring (cursor
. Getcolumnindex (calllog. CILS. duration ));
// Log the call record information
Log. D ("============= number ===============", num );
Log. D ("=============_ ID ================", _ id );
Log. D ("=============== time ===============", time );
Log. D ("============== duration ==============", duration );
Log. D ("========================================",
"================================= ");
} While (cursor. movetonext ());
}
Return cursor;
}
2. Call
For example, if you want to select a call record with the phone number 10086, you can use it like this (the call record with the phone number 10086 should be available ):
Cursor c = getphonetracking ("10086"); // call
// Display in list
Startmanagingcursor (C );
Simplecursoradapter adapter = new simplecursoradapter (this,
R. layout. callinfo, C, new string [] {"Number", "_ id", "date ",
"Type", "duration"}, new int [] {R. Id. textnumber,
R. Id. textname, R. Id. textduration, R. Id. texttype,
R. Id. duration });
Setlistadapter (adapter );