Why don't you read them into memory when the app starts and cache them somewhere?
Kris On Tue, Jul 30, 2013 at 2:27 PM, shiva pendem <[email protected]> wrote: > HI everyone, > > > i am making an application to get the name of the contact no saved on the > mobile. > > i am using the following code > > private class CallStateListener extends PhoneStateListener { > private String displayContacts(String incomingNumber) { > ContentResolver cr = ctx.getContentResolver(); > Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, > null, null, null, null); > if (cur.getCount() > 0) { > while (cur.moveToNext()) { > String id = > cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID)); > String name = > cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)); > if (Integer.parseInt(cur.getString( > > cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) { > Cursor pCur = cr.query( > ContactsContract.CommonDataKinds.Phone.CONTENT_URI, > null, > ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = > ?", > new String[]{id}, null); > while (pCur.moveToNext()) { > String phoneNo = > pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); > if(phoneNo.length()>9&&incomingNumber.length()>9) > { > // > Log.v("Test",phoneNo.substring(phoneNo.length()-10,phoneNo.length())+" > "+incomingNumber.substring(incomingNumber.length()-10,incomingNumber.length())); > > if(phoneNo.substring(phoneNo.length()-10,phoneNo.length()).equals(incomingNumber.substring(incomingNumber.length()-10,incomingNumber.length()))) > { > Toast.makeText(ctx, "Name: " + name + ", Phone No: " + > phoneNo, Toast.LENGTH_SHORT).show(); > Log.v("Test","qualified "+phoneNo+" "+name); > pCur.close(); > return ""+name; > } > } > } > pCur.close(); > } > } > } > return ""; > } > i am calling the displayContacts() method with the incoming call no as > argument > but its taking about 18 to 29 seconds to get the contact name, some times it > is taking more than 35 seconds, > > can any one suggest me the best way to get the contact names saved in the > mobile, > i need to get the contact name in the following manner, > i have a contact with name as service call and no as 9848012345 > and if i get a call i should get the name in not more than 5 seconds . > > if there are any new mechanisms that are used to implement this mechanism > plese send me the links, > > Thanks > Shiva Shankar, > > -- > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Android Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > > -- -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
