Thanks any way...
--- In flexcoders@yahoogroups.com, "bhaq1972" <mbha...@...> wrote:
>
> Not sure, i'll have a play around.
> Maybe someone else can take a look.
>
>
> --- In flexcoders@yahoogroups.com, "yossi.baram" <yossi.baram@>
> wrote:
> >
> > Hi,
> >
> > This is my columns:
> >
> > var columns:ArrayCollection = new ArrayCollection();
> > columns.addItem("parent");
> > columns.addItem("cell1");
> > columns.addItem("cell2");
> > columns.addItem("dummy");
> >
> >
> > let say 3 rows:
> >
> > var data_:ArrayCollection = new ArrayCollection;
> >
> > rowData_ = new Map();
> > rowData_.put(columns[0],"root1");
> > rowData_.put(columns[1],55);
> > rowData_.put(columns[2],100);
> > rowData_.put(columns[3],myObject[0]);
> > data_.addItem(rowData_);
> >
> > rowData_ = new Map();
> > rowData_.put(columns[0],"root1");
> > rowData_.put(columns[1],34);
> > rowData_.put(columns[2],10);
> > rowData_.put(columns[3],myObject[1]);
> > data_.addItem(rowData_);
> >
> > rowData_ = new Map();
> > rowData_.put(columns[0],"root1");
> > rowData_.put(columns[1],6);
> > rowData_.put(columns[2],60);
> > rowData_.put(columns[3],myObject[2]);
> > data_.addItem(rowData_);
> >
> >
> > My Map (which is a HashMap):
> >
> > package
> >
> > {
> >
> > import flash.utils.Dictionary;
> >
> >
> >
> > public class Map
> >
> > {
> >
> > private var keysList:Array = new Array();
> >
> >
> > private var valuesList:Array = new Array();
> >
> >
> > private var entries:Dictionary = new Dictionary();
> >
> >
> > public function Map(){
> >
> > }
> >
> >
> > public function get length():uint
> >
> > {
> >
> > return valuesList.length;
> >
> > }
> >
> >
> > public function get(key:Object):Object
> >
> > {
> >
> > return entries[key];
> >
> > }
> >
> > public function getKeyAt(index:uint):Object
> >
> > {
> >
> > return keysList[index];
> >
> > }
> >
> > public function getKeysList():Array
> >
> > {
> >
> > return keysList.slice();
> >
> > }
> >
> >
> > public function getValueAt(index:uint):Object
> >
> > {
> >
> > return valuesList[index];
> >
> > }
> >
> >
> > public function getValuesList():Array
> >
> > {
> >
> > return valuesList.slice();
> >
> > }
> >
> >
> > public function put(key:Object, value:Object):void
> >
> > {
> >
> > entries[key] = value;
> >
> > keysList.push(key);
> >
> > valuesList.push(value);
> >
> > }
> >
> >
> > public function remove(key:Object):void
> >
> > {
> >
> > delete entries[key];
> >
> >
> >
> > var index:int = keysList.indexOf(key);
> >
> > if (index > -1)
> >
> > {
> >
> > keysList.splice(index, 1);
> >
> > valuesList.splice(index, 1);
> >
> > }
> >
> > }
> >
> > }
> >
> > }
> >
> >
> > The result is data_ ArrayCollection that holds a list of
> column/value
> > hashmap which is good.
> >
> > How do I take this array and translate it to a dataProvider for
the
> > DataGrid, or set it differently to the grid?
> >
> > Thanks man
> >
> >
> >
> >
> > --- In flexcoders@yahoogroups.com, "bhaq1972" <mbhaque@> wrote:
> > >
> > > > Thanks for your time, realy
> > >
> > > thats okay. Can you send an example of column array and data
> array?
> > >
> > >
> > >
> > > --- In flexcoders@yahoogroups.com, "yossi.baram" <yossi.baram@>
> > > wrote:
> > > >
> > > > Hi man,
> > > > I am very sorry to say that I was not clear :(
> > > > myArray is what I need to create, I dont have it (I just gave
as
> > > > example of what I need to create).
> > > > This is basically my problem,
> > > > How to build it based on column array and on data array?
> > > > Only then I will assign it to the DataGrid
> > > >
> > > > Thanks for your time, realy
> > > >
> > > > --- In flexcoders@yahoogroups.com, "bhaq1972" <mbhaque@>
wrote:
> > > > >
> > > > > > Can I set it dynamically without the need to set
> > > > > > columnName:columnValue statically?
> > > > >
> > > > > Sorry i'm a bit unclear. Another suggestion ...
> > > > >
> > > > > You want to create DatgridColumns based on whats in the
> > > > DataProvider.
> > > > >
> > > > > If your dataProvider Array is something like the following
> > > > >
> > > > > var myArray:Array =
> > > > > [{parent:'root1',col1:100,date:myObject[0],col2:33},
> > > > > {parent:'root1',col1:5,date:myObject[1],col2:21},
> > > > > {parent:'root2',col1:11,date:myObject[2],col2:5}];
> > > > >
> > > > > then why not do something like this
> > > > > var row:Object = myArray[0];
> > > > >
> > > > > for(var obj1:Object in row)
> > > > > {
> > > > > var col:DataGridColumn = new DataGridColumn();
> > > > > col.dataField = obj1;
> > > > > }
> > > > >
> > > > >
> > > > >
> > > > > --- In flexcoders@yahoogroups.com, "yossi.baram"
> <yossi.baram@>
> > > > > wrote:
> > > > > >
> > > > > > Thanks man,
> > > > > >
> > > > > > I am doing something like you mensioned for columns,
> > > > > > my problem is the dataprovider itself that I set to the
> > > DataGrid.
> > > > > > Can I set it dynamically without the need to set
> > > > > > columnName:columnValue statically?
> > > > > > To be clear :)
> > > > > > My current dataprovider is set accornigly in an Array:
> > > > > > {parent:'root1',col1:100,date:myObject[0],col2:33},
> > > > > > {parent:'root1',col1:5,date:myObject[1],col2:21},
> > > > > > {parent:'root2',col1:11,date:myObject[2],col2:5}
> > > > > >
> > > > > >
> > > > > > I need to build it dymanically because the column names
(the
> > ones
> > > > > > before the semicolon) can be different and as I said I
get
> > them
> > > > and
> > > > > > the values(objects) from Arrays.
> > > > > >
> > > > > > Thanks again
> > > > > >
> > > > > > Jo
> > > > > >
> > > > > >
> > > > > >
> > > > > > --- In flexcoders@yahoogroups.com, "bhaq1972" <mbhaque@>
> > wrote:
> > > > > > >
> > > > > > > If you want to add columns dynamically, you need
something
> > > like
> > > > > this
> > > > > > >
> > > > > > > var colNum:int=5
> > > > > > > for(var i:int=0;i<colNum;i++)
> > > > > > > {
> > > > > > > var col:DataGridColumn = new DataGridColumn();
> > > > > > > col.dataField = "some value1";
> > > > > > > col.headerText = "some value2";
> > > > > > >
> > > > > > > myDataGrid.columns.push(col);
> > > > > > > }
> > > > > > > you'd then generate your dataProvider (could be an
> > > > > ArrayCollection,
> > > > > > > Array, XML, whatever)
> > > > > > > myDataGrid.dataProvider = myDataProvider;
> > > > > > >
> > > > > > > hope this helps
> > > > > > > bh
> > > > > > >
> > > > > > >
> > > > > > > --- In flexcoders@yahoogroups.com, "yossi.baram"
> > > <yossi.baram@>
> > > > > > > wrote:
> > > > > > > >
> > > > > > > > Hi helper,
> > > > > > > > I have a DataGrid and I need to feed its DataProvider
> > > > > dynamically,
> > > > > > > > I have difficulties doing that.
> > > > > > > >
> > > > > > > > my columns:
> > > > > > > > var columns:ArrayCollection = new ArrayCollection();
> > > > > > > > columns.addItem("parent");
> > > >
> > > > > > > > columns.addItem("cell1");
> > > > > > > > columns.addItem("date");
> > > > > > > > columns.addItem("cell2");
> > > > > > > >
> > > > > > > >
> > > > > > > > and differnt data for each row.
> > > > > > > >
> > > > > > > > How do I set all this columns and data (that need to
be
> > feed
> > > > > into
> > > > > > > > ArrayCollections as well) into a main ArrayCollection
> > > > > > > > that will have the following structure?
> > > > > > > >
> > > > > > > > parent:'root1',col1:100,date:myObject[0],col2:33
> > > > > > > > parent:'root1',col1:5,date:myObject[1],col2:21
> > > > > > > > parent:'root2',col1:11,date:myObject[2],col2:5
> > > > > > > >
> > > > > > > >
> > > > > > > > Here the column name and values are static, I need
all
> to
> > be
> > > > > > > dynamic,
> > > > > > > > to be sent to the DataGrid as the DataProvider,
> > > > > > > >
> > > > > > > > Thanks
> > > > > > > >
> > > > > > > > Jo
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
