Dynamic Cardview: App Crashing

[dora_paz (Dora)]

Do you use airtable or … ?

[Future_Applications (Learning)]

I use the Airtable

[dora_paz (Dora)]

Then try to load as user scroll

Load items as user Scrolls

Hello Everyone I made this simple guide to show you how you can load more items as user scrolls.So let’s get started. I am using Dynamic Components Extension from @yusufcihan and Scroll Handler Extension from Colin Tree [blocks(1)] In these blocks there is a variable called number. We will store a number in that variable that will be updated after creating items. There is another variable called items. That variable will represent how much data do you want to show at a time. In my case I…

[Custom]How to load data one by one on user scroll from Airtable, Firebase, Mysql

Hi gyz i present you my another powerful app for custom data loading on user scroll(concept of RecyclerView) from Airtable, Firebase and mysql under jugard series project 6 Note i did not focus on code optimization so that everyone can understand it easily I’ll keep on updating the guide for more convenience and try to make it easily understandable methods and extensions used I used Mysql snippet and php file by @Taifun Dynamic components extension by @yusufcihan Vertical Scroll handler …

or use

[F/OS] Recycler List View - Render larger data sets efficiently using `RecyclerView` for AppInventor & Distros

[banner] [icon] Recycler List View An extension for rendering larger data sets efficiently using RecyclerView for AppInventor & Distros. Documentation Events [on_create_view] Event raised to create UI. Don’t bind any data to the UI here. Parameters root : AndroidViewComponent [on_bind_view] Event raised to bind data to UI. Parameters root : AndroidViewComponent position: Current position. Functions [initialize] Initiali…

[Future_Applications (Learning)]

How to use this though?

https://community.kodular.io/t/f-os-recycler-list-view-render-larger-data-sets-efficiently-using-recyclerview-for-appinventor-distros/179434

[Future_Applications (Learning)]

It’s crashing even if 32 Items

[dora_paz (Dora)]

As I said without seeing anyblocks we can not tell what might cause the problem. See for example… airtable as database 1200 rows, 5 columns … no crash

[F/OS] Recycler List View - Render larger data sets efficiently using `RecyclerView` for AppInventor & Distros

Tested with 1200 rows, 5 colums works very fast, took 6-7 seconds to load database

[Future_Applications (Learning)]

Can I see your blocks?

[Still-learning (1-2-3-4...)]

@Future_Applications

your blocks?

if possible have a look at it

[F/OS] Recycler List View - Render larger data sets efficiently using `RecyclerView` for AppInventor & Distros

See now, blocks are almost reduced into simple one… especially creating labels and setting text on each label was did with just single procedure. Based on this design labels will auto generate according to the col size… RecyclerList1(1).aia (309.5 KB) Update: I have used a new of way creating labels based on gsheet col count. You no need to mention how many to create by number. [image] Also setting in text also simplified too much with this extension like this [image] just test …

[Future_Applications (Learning)]

I mean is how to get the airtable data using this Recycler List View

[dora_paz (Dora)]

Get all rows. Response is in json, use web component and dictionary blocks to get columns

[F/OS] Recycler List View - Render larger data sets efficiently using `RecyclerView` for AppInventor & Distros

No way of hanging with airtable, runs as much as smoother… I just tested with 500 data’s, loads created view in less than 5 sec , upon refresh created view even more less than previous value Just see this Fantastic effect of Recycler View And my blocks [blocks(1)] Blocks used Related to spreadsheet is, [image] [image]

[Future_Applications (Learning)]

@dora_paz

Get all rows. Response is in json, use web component and dictionary blocks to get columns

I don’t understand, do you mind teaching it to me?

[Future_Applications (Learning)]

I looked up for the blocks and I don’t understand it no matter how hard I try

[Future_Applications (Learning)]

It keeps crashing if the data is more than 50, this is my blocks

[Future_Applications (Learning)]

Forgot to show the block, When the Screen Initialized, I call Spreadsheet 1. Get Column, Column Name: Title, and Max Record: 1200

[Future_Applications (Learning)]

@dora_paz

Get all rows. Response is in json, use web component and dictionary blocks to get columns

How am I able to get larger items in 3 seperated Columns “Title”, “ID”, and “Date”? because if I will use the common method, it lags and crashes the app

[dora_paz (Dora)]

Try this way, create another global variable for example thumbnails to create and empty list. Before creating list view with images for each item in list global id, add items to global thumbnails using call get thumbnail from videoID where videoId is get item. Once that list is created then create List View with Image and get images from global thumbnails

[Future_Applications (Learning)]

Ill try this one

[Future_Applications (Learning)]

@dora_paz

for each item in list global id, add items to global thumbnails using call get thumbnail from videoID where videoId is get item

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Is this Correct?

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[dora_paz (Dora)]

No try this way

[dora_paz (Dora)]

After that create List View with Image using global thumbnails