Hi Chris and others,
yes I understand how to add more than one fields in the same append
command. The problem is that I would like to add hidden (not visible
for user) per ListItem. In my example which I send in my previous mail
was only one label which is visible for user, but how to add variables
inside the ListItem (row ID of DB and other information) which I can
access from other functions like when deleting the item from screen
and db at the same time.
I tried to add inside ListItem this way:
delegate: ListItem {
id: contentListItem
property int itemId: itemId
Label {
text: itemValue
}
}
and in the append({"itemValue": items.rows.item(i).itemValue,
"itemId", items.rows.item(i).itemId})
However, later when I'm calling:
contentItem.isDefault returns undefined.
I can't figure out what I'm doing wrong. I just want that I can delete
the item when I'm pressing the ListItem and getting the dropdown where
is selection Delete.
I hope that someone could help me with this.
Kind Regards,
Jukka
2014-02-22 21:51 GMT+02:00 <christopher.l...@thurweb.ch>:
> Jukka
>
> It is very easy to add multiple roles / fields with the same append command.
>
> Here is an example culled from one of my apps:
>
>
> var db = DB.DataModel();
> var rs = db.getContacts(area_id, template_id);
> for(var i = 0; i < rs.rows.length; i++) {
> contactModel.append({"name": rs.rows.item(i).name, "phone":
> rs.rows.item(i).phone, "primary_contact": rs.rows.item(i).primary_contact,
> "contact_id": rs.rows.item(i).id});
> }
>
> HTH
>
> Chris
>
>
> Zitat von "Jukka Heikkilä" <jut...@gmail.com>:
>
>> I'm creating page which shows some information which is returned from
>> local storage. I have successfully created the next code which will
>> work:
>>
>> Page {
>> root
>>
>> Component.onCompleted: {
>> //External Function which return the items from Local Storage
>> items = DB.listItems();
>>
>> //Adding items to list view
>> for(var i = 0; i < items.rows.length; i++){
>> listItems.model.append({"itemValue":
>> items.rows.item(i).itemValue})
>> }
>> }
>>
>>
>> SilicaListView {
>> id: listItems
>> model: listModel
>>
>> VerticalScrollDecorator {}
>>
>> delegate: ListItem {
>> id: contentListItem
>>
>> Label {
>> text: itemValue
>> }
>> }
>> }
>>
>> ListModel {
>> id: listModel
>> }
>> }
>>
>> I would like to include some hidden values (e.g. DB row ID) for later
>> usage, but is there possibilities to include extra data with same
>> append command to the ListItem? I know the properties, but I haven't
>> managed how to pass the variables in it.
>>
>>
>> I would be grateful for your help.
>>
>> Kind Regards,
>> Jukka
>> @Juukks
>> _______________________________________________
>> SailfishOS.org Devel mailing list
>>
>
>
>
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