资源库案例库手机卫士答案java.pdfVIP

packagecom.mobilesafe.service;

importjava.util.ArrayList;

importandroid.content.Context;

importandroid.database.Cursor;

importvider.ContactsContract;

importvider.ContactsContract.Contacts;

importcom.mobilesafe.bean.ContactBean;

publicclassContactInfoService{

privatestaticfinalStringTAG=ConcactInfoService;

privatestaticContactInfoServiceinstance;

Contextcontext;

publicstaticfinalintCOL_ID=0;

publicstaticfinalintCOL_NAME=1;

publicstaticfinalintCOL_HAS_PHONE=2;

finalString[]selectCol=newString[]{

ContactsContract.Contacts._ID,

ContactsContract.Contacts.DISPLAY_NAME,

ContactsContract.Contacts.HAS_PHONE_NUMBER

};

finalString[]selPhoneCols=newString[]{

ContactsContract.CommonDataKinds.Phone._ID,

ContactsContract.CommonDataKinds.Phone.NUMBER,

ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,

ContactsContract.CommonDataKinds.Phone.TYPE,

ContactsContract.CommonDataKinds.Phone.LABEL,

ContactsContract.CommonDataKinds.Phone.LOOKUP_KEY};

publicContactInfoService(Contextcontext){

this.context=context;

}

publicstaticContactInfoServicegetInstance(Contextcontext){

if(nullinstance){

instance=newContactInfoService(context);

}

returninstance;

}

/**

*绰

*

*@return

*/

publicArrayListContactBeangetContact(){

ArrayListContactBeanpeoples=null;

finalStringselect=((+Contacts.DISPLAY_NAME+NOTNULL)AND(

+Contacts.HAS_PHONE_NUMBER+=1)AND(

+Contacts.DISPLAY_NAME+!=));

Cursorcur=context.getContentResolver().query(

ContactsContract.Contacts.CONTENT_URI,

selectCol,

select,

null,

ContactsContract.Co