create list of list from one list of value

[Supri Yadi]

hello all,

first apologize for my english,

and please help for this:

i get the database from google spreadsheet, and get the value, what i want is to create list of list from the value,

but i not know how to be create the block,

the logic is, every list is have three value, that can be automatic create the second list, etc.

before I say thank you,

best regards,

supriyadi

[TimAI2]

Please explain further as to why you would do this.

You have your list "global data" that contains everything you need to reference photos and titles, and indexes appear to be the same.

It could be you just need an additional identifier in your data...

Please show a sample of your raw data coming from the google sheet (your "csv")

[Supri Yadi]

before thanks Tim AI2,

this the screenshot of the spreadsheet, and the block i make, what I do is take data from spreadsheet, and make to a cardview, but I want to make show it per page, and every page, there are 3 items of card view

regards,

supriyadi

[Supri Yadi]

this screen shoot of block,

thanks before,

best regards,

supriyadi

[Spryd10188]

dear all,

now the result after format is like this (1 2 3 4 5 6),

i hope anyone can help me for create the right block,

that i want the result after format, show like this

((1 2 3)(4 5 6)), this can create dinamic list of list after the value have 3 item,

before this, i say thank you for help me

best regards,

supriyadi

[ABG]

Can you post a link to the documentation of your

cardview extension?

ABG

[TimAI2]

I just did a split into 3's for someone else:

https://groups.google.com/forum/#!topic/mitappinventortest/e8OIeH93U1s

but we do need to understand your cardview extension / method

[Spryd]

before thanks for all,

i think my question is same with this topic https://groups.google.com/forum/#!topic/mitappinventortest/e8OIeH93U1s,

but i'm confuse to combine with my block,

hope anyone help me modif the block,

this is the block i create for card view in a single page,

but the loading of image is very long because the image download from internet.

so i want the block is generate like this, this create the card view per page, every page have 3 item cardview. and the next page have the the rest.

and this the link of extension :

https://s.id/5vV25

i'm sorry for the link, and thanks before,

supriyadi 

[TimAI2]

OK I have an example solution for you. i have used a set of data and images on a google sheet. You can test the example aia for functionality and to access the blocks. Aia attached after post edit.

This required some complex list manipulation! In essence:

1. Get your masterList of data
2. Create lists of all the cardview elements: images, titles, subtitles, content
3. Convert these lists to lists of 3
4. Combine these 4 lists to one list of lists in sets of 3
5. Work through the final list of lists to view the card view in sets of three

This will probably break if your eventual list is not in threes

The cardview extension is not ideal, you have no control over image dimensions / alignment or cardview alignment

You may have more luck trying the colintreeListview extension

BLOCKS

[Spryd]

thanks TimAI2,

this work perfectly,
love this community.

cheers,

supriyadi