pass selected tableview row data from one window to next window in titanium

Question

I have developing the titanium tableview. here if i have select any row , need to pass the row values from one window to next window.

But From my code .,

Am getting the list of table rows successfully. the row data also passed.

But i have facing a problem ., First time am clicking one row means the null value is passed . After that come back the list view and click another row means the previous selected row id is passed to next window .why i have facing this issue ? what's problem here ? Please give me a solution .

I have using below code :

dataArray = [];

for(var i=0; i<json.length; i++){

    var row = Ti.UI.createTableViewRow({
        className: 'row',
        objName: 'row',
        folder_id:json[i].folder_id,
        layout : 'horizontal',
        touchEnabled: true,
        width: "100%",
        height: Ti.UI.SIZE,
    });

    row.add(Ti.UI.createLabel({
        text: json[i].folder_id,
        title: json[i].folder_id,
        left: 10,
        top: 5,
        width: 0,
        visible : false,
        font: { fontSize: '18dp' },
        color: '#040404',
        wordWrap: true,
        height: Ti.UI.SIZE,
        ellipsize: true
    }));

    row.add(Ti.UI.createLabel({
        text: json[i].folder_name,
        title: json[i].folder_name,
        left: 10,
        top: 5,
        width: 100,
        font: { fontSize: '18dp' },
        color: '#040404',
        wordWrap: true,
        height: Ti.UI.SIZE,
        ellipsize: true
    }));

    dataArray.push(row);

};                      

$.FoldertableView.setData(dataArray);

$.FoldertableView.addEventListener('click', function(e){
    Ti.API.info("folder_id"+ e.rowData.folder_id );
    var managereditfolder =Alloy.createController('editfolder').getView();
    Ti.App.Properties.setString("folder_id", e.rowData.folder_id);
    managereditfolder.open();  
});

editfolder.js

folder_id = Ti.App.Properties.getString("folder_id"); 
Ti.API.info("Edit Folder folder_id"+ folder_id );

here am getting the output like :

folder_id 14 [WARN] : Invalid value auto specified for property top [INFO] : Edit Folder folder_id null

folder_id 5 [WARN] : Invalid value auto specified for property top [INFO] : Edit Folder folder_id 14

Please check my code and give me a solutions

score 1 · Answer 1 · answered Apr 26 '14 at 12:48

You do not need to save your data to Ti.App.Properties to pass it to another view controller, you can rather do the following:

Pass data to the controller you create

var managereditfolder = Alloy.createController('editfolder', { folderId: e.rowData.folder_id } ).getView();

In editfolder.js you will receive the folder id by

// This holds all the Objects you pass along when
// creating the controller
var args = arguments[0] || {};

// Hence, your folderId is args.folderId
Ti.API.debug( args.folderId );

P.S. Don't forget to always put a var before any new variable you declare, otherwise you might get in trouble with the global scope!

score 0 · Answer 2 · answered Apr 28 '14 at 06:07

0

$.FoldertableView.addEventListener('click', function(e){
    Ti.API.info("folder_id"+ e.rowData.folder_id );
    var managereditfolder = Alloy.createController('editfolder').getView();
    managereditfolder.folder_id = e.rowData.folder_id;
    managereditfolder.open();  
});

and in editfolder.js you can simply access it by

$.editFolderWin.folder_id

answered Apr 28 '14 at 06:07

Swanand

1,138
8
21

Hmmm, have you tested this? It seems to me you are passing the variable to the view instead of the controller... – mwfire Apr 28 '14 at 10:52
Yes I have tested it. Its like making a custom property of a window. – Swanand Apr 28 '14 at 11:35

pass selected tableview row data from one window to next window in titanium

2 Answers2