How do i pass data from main activity to my database in android -

mainactivity

@override public void onlocationchanged(location location) {     log.d(tag, "firing onlocationchanged..............................................");     mcurrentlocation = location;     mlastupdatetime = dateformat.gettimeinstance().format(new date());     string lat = string.valueof(mcurrentlocation.getlatitude());     string lng = string.valueof(mcurrentlocation.getlongitude());  } 

database.java

public void insertsettings(string lattitude, string longitude) {     sqlitedatabase db = getreadabledatabase();     contentvalues values = new contentvalues();     values.put(lattitude, lattitude);     values.put(longitude, longitude);     db.insertorthrow(locate_table, null, values);  } 

i need pass string lat , string lng database... new..so pardon mistakes , please help.