Android获取通话记录【名称，号码，日期，通话时间，类型】

Android获取通话记录[名称，号码，日期，通话时间，类型]

/**
* 得到所属'列'后，记住这些值，访问数据库的速度可以提高两倍
*/
public static final int CACHED_NAME=16;
public static final int NUMBER=0;
public static final int DATE=6;
public static final int DURATION=7;
public static final int TYPE=22;

public List<CallPO> getCallList(Context context) {
Cursor cursor = context.getContentResolver()
.query(CallLog.Calls.CONTENT_URI, null, null, null, CallLog.Calls.DEFAULT_SORT_ORDER);

if (cursor.getCount() <= 0) {
return null;
}
List<CallPO> list = new ArrayList<>();
while (cursor.moveToNext()) {
CallPO call = new CallPO();

/* Reading Name */
/**int a=cursor.getColumnIndex(CallLog.Calls.CACHED_NAME);*/
String nameTemp = cursor.getString(CACHED_NAME);

if (nameTemp==null||nameTemp.length()==0) {
call.setDisplay_name("未知");
} else {
call.setDisplay_name(nameTemp);
}

/**int b=cursor.getColumnIndex(CallLog.Calls.NUMBER);*/
call.setNumber(cursor.getString(NUMBER));

/* Reading Date */
/**int c=cursor.getColumnIndex(CallLog.Calls.DATE);*/
String date= DateUtil.timedate(cursor.getString(DATE));
call.setDate(date);

/* Reading duration */
/** int d=cursor.getColumnIndex(CallLog.Calls.DURATION);*/
call.setDuration(cursor.getString(DURATION)+"秒");

/* Reading Date */
/**
* 1.已接
* 2.已拨
* 3.未接
*/
/**int e=cursor.getColumnIndex(CallLog.Calls.TYPE);*/
int type=cursor.getInt(TYPE);
String result="";
switch (type) {
case CallLog.Calls.INCOMING_TYPE:
result = "已接";
break;
case CallLog.Calls.OUTGOING_TYPE:
result = "已拨";
break;
case CallLog.Calls.MISSED_TYPE:
result = "未接";
break;
default:
break;
}
call.setType(result);
list.add(call);
}
cursor.close();
return list;
}

public class CallPO {
private String display_name;
private String number;
private String date;
private String duration;
private String type;

public String getDisplay_name() {
return display_name;
}

public void setDisplay_name(String display_name) {
this.display_name = display_name;
}

public String getNumber() {
return number;
}

public void setNumber(String number) {
this.number = number;
}

public String getDate() {
return date;
}

public void setDate(String date) {
this.date = date;
}

public String getDuration() {
return duration;
}

public void setDuration(String duration) {
this.duration = duration;
}

public String getType() {
return type;
}

public void setType(String type) {
this.type = type;
}
}