Flex 4.6 mobile sqlite specific data - apache-flex

Question

First off I am new to using Flex, but I have pieced this app together with help from online tutorials and information. Basically my app is like a directory of names, addresses and so forth, but I also have additional fields of "week" and "day". What I am trying to do is have a list that shows only the names of, for example Week 1 - Monday. Below is some of the code I am using to help you understand what I am trying to do. I appreciate any help!
<s:List dataProvider="{AddDoctorDatabase.doctors()}" labelField="name" change="onDoctorSelected(event)"
left="0" right="0" top="0" bottom="0">
</s:List>
public static function doctors():ArrayCollection
{
var doctorList:ArrayCollection = new ArrayCollection();
var sql:String = "SELECT id, week, day, name, address, city, state, zip, phone FROM doctors";
var stmt:SQLStatement = new SQLStatement();
stmt.sqlConnection = sqlConnection;
stmt.text = sql;
stmt.execute();
var sqlResult:SQLResult = stmt.getResult();
if (sqlResult) {
var result:Array = sqlResult.data;
if (result) {
for (var index:Number = 0; index < result.length; index++) {
doctorList.addItem(processRow(result[index]));
}
}
}
return doctorList;
}
Adding a doctor
<s:SpinnerListContainer>
<s:SpinnerList id="weekField" width="100" height="75" labelField="week">
<s:ArrayList>
<fx:Object week="Week 1"/>
<fx:Object week="Week 2"/>
</s:ArrayList>
</s:SpinnerList>
</s:SpinnerListContainer>
<s:Label text="Select a day:"/>
<s:SpinnerListContainer>
<s:SpinnerList id="dayField" width="100" height="150" labelField="day">
<s:ArrayList>
<fx:Object day="Monday"/>
<fx:Object day="Tuesday"/>
<fx:Object day="Wednesday"/>
<fx:Object day="Thursday"/>
<fx:Object day="Friday"/>
</s:ArrayList>
</s:SpinnerList>
</s:SpinnerListContainer>
protected function onSave():void {
var newDoctor:AddDoctor = new AddDoctor();
newDoctor.week = weekField.selectedItem;
newDoctor.day = dayField.selectedItem;
newDoctor.name = nameField.text;
newDoctor.address = addressField.text;
newDoctor.city = cityField.text;
newDoctor.state = stateField.text;
newDoctor.zip = zipField.text;
newDoctor.phone = phoneField.text;
AddDoctorDatabase.addDoctor(newDoctor);

Answer 1

Assuming this is inspired by Christophe Coenraets's employee directory sample, you'd have to create a Doctor Class and set its public variable in the processRow function with your retrieved data before adding the newly created Doctor object in the ArrayCollection:
<fx:Script>
<![CDATA[
//Add this
[Bindable]
public var dList:ArrayCollection;
private function searchDoctorsClicked(event:MouseEvent):void
{
dList = getDoctorForWeekAndDay(weekField.selectedItem, dayField.selectedItem);
}
private function creationComplete_handler(event:Event):void
{
dList = getAllDoctors();
}
public function getAllDoctors():ArrayCollection
{
var doctorList:ArrayCollection = new ArrayCollection();
var sql:String = "SELECT id, week, day, name, address, city, state, zip, phone FROM doctors";
var stmt:SQLStatement = new SQLStatement();
stmt.sqlConnection = sqlConnection;
stmt.text = sql;
stmt.execute();
var result:Array = stmt.getResult().data;
if (result)
{
for (var index:Number = 0; index < result.length; index++)
{
//doctorList.addItem(processRow(result[index]));
doctorList.addItem({result[index].week, result[index].day, result[index].name});
}
return doctorList;
}
else
{
return null;
}
}
public function processRow(o:Object):Doctor
{
var d:Doctor = new Doctor();
d.Name = o.name;
d.week = o.week;
d.day = o.day;
return d;
}
public class Doctor()
{
public function Doctor(){}
public var name:String;
public var week:String;
public var day:int;
}
//Call this one when they select a week and day and hit a button, or just
//on change of those options pass through the value/selectedItem from each list
public function getDoctorForWeekAndDay(chosenWeek:String, chosenDay:String):ArrayCollection
{
var doctorList:ArrayCollection = new ArrayCollection();
var sql:String = "SELECT id, week, day, name, address, city, state, zip, phone FROM doctors WHERE week='"+chosenWeek+"' AND day='"+chosenDay+"'";
var stmt:SQLStatement = new SQLStatement();
stmt.sqlConnection = sqlConnection;
stmt.text = sql;
stmt.execute();
var result:Array = stmt.getResult().data;
if (result)
{
for (var index:Number = 0; index < result.length; index++)
{
doctorList.addItem(processRow(result[index]));
}
return doctorList;
}
else
{
return null;
}
}
]]>
</fx:Script>
<s:List dataProvider="{dList}" change="onDoctorSelected(event)" left="0" right="0" top="0" bottom="0">
<s:IconItemRenderer label="{week} - { day }" messageField="name" />
</s:List>

Answer 2

This should work, I think
I'm not an expert, but i think than this could help you!
<fx:Script>
<![CDATA[
//Add this
[Bindable]
public var dList:ArrayCollection;
private function searchDoctorsClicked(event:MouseEvent):void
{
dList = getDoctorForWeekAndDay(weekField.selectedItem, dayField.selectedItem);
}
private function creationComplete_handler(event:Event):void
{
dList = getAllDoctors();
}
public function getAllDoctors():ArrayCollection
{
var doctorList:ArrayCollection = new ArrayCollection();
var sql:String = "SELECT id, week, day, name, address, city, state, zip, phone FROM doctors";
var stmt:SQLStatement = new SQLStatement();
stmt.sqlConnection = sqlConnection;
stmt.text = sql;
stmt.execute();
var result:Array = stmt.getResult().data;
if (result)
{
for (var index:Number = 0; index < result.length; index++)
{
//doctorList.addItem(processRow(result[index]));
doctorList.addItem({result[index].week, result[index].day, result[index].name});
}
return doctorList;
}
else
{
return null;
}
}
//Call this one when they select a week and day and hit a button, or just
//on change of those options pass through the value/selectedItem from each list
public function getDoctorForWeekAndDay(chosenWeek:String, chosenDay:String):ArrayCollection
{
var doctorList:ArrayCollection = new ArrayCollection();
var sql:String = "SELECT id, week, day, name, address, city, state, zip, phone FROM doctors WHERE week='"+chosenWeek+"' AND day='"+chosenDay+"'";
var stmt:SQLStatement = new SQLStatement();
stmt.sqlConnection = sqlConnection;
stmt.text = sql;
stmt.execute();
var result:Array = stmt.getResult().data;
if (result)
{
for (var index:Number = 0; index < result.length; index++)
{
//doctorList.addItem(processRow(result[index]));
doctorList.addItem({result[index].week, result[index].day, result[index].name});
}
return doctorList;
}
else
{
return null;
}
}
]]>
</fx:Script>
<s:List dataProvider="{dList}" change="onDoctorSelected(event)" left="0" right="0" top="0" bottom="0">
<s:IconItemRenderer label="{week} - { day }" messageField="name" />
</s:List>