Something seems to have changed in the datagrid code, because I have
an old iOS device with a version of my software from over a year ago
and it scrolls fine so I feel like the issue is with my scroller and
DG2 (this stack pre-dates that change).
I tried Ralph's suggestion of adding 20px,
Cc: and...@midwestcoastmedia.com
Subject: Re: DataGrid Scrolling problem
Now that you mention this, I see the same issue with 2 of my apps in the iOS
store that were built using LC 9.5. There is one item just "past" the bottom
of the datagrid that you can only see if you swipe beyo
Now that you mention this, I see the same issue with 2 of my apps in
the iOS store that were built using LC 9.5. There is one item just
"past" the bottom of the datagrid that you can only see if you swipe
beyond the end, but as soon as you let go it snaps back to showing the
2nd to last
When I have datagrid display weirdness I do a couple things. First, I get the
dgText of the datagrid to see if there isn't unexpected data there. I will also
get the dgData to see if there aren't off keys. Once I had a bug in my code
that put a key of 0 with an empty value. It didn't display,
Just tested here with a table style DG. Works fine LC 9.5 MacOS 10.14.6.
Bob S
> On Oct 2, 2019, at 07:19 , Mike for GDC via use-livecode
> wrote:
>
> Hello,
>
>
>
> I have a problem with a datagrid. I cannot see the last couple of rows
> when scrolling. For instance if you have 100
of iOS12
compatibility (smooth scrolling is important, but not at the cost of
the app not even launching).
--Andrew Bell
From: hlowe
Subject: Re: Datagrid Scrolling
Message-ID: <1535212927416-0.p...@n4.nabble.com>
I agree. There has been a very significant deterioration in da
I'm in a similar bind. Going back to 8 will up unacceptable. So many
problems with Android.
I have to stay with 9.01.RC2...But now i invested time learing in DG...
so I can't release?
[He pounds his head on the desk.
"Oh Wow is me...after 2 years STILL can't release a decent Android app!"]
I
I agree. There has been a very significant deterioration in datagrid
scrolling performance since DG2 and LC9 were introduced. Based on feedback
from user testing we have delayed release of an important iOS app update
because DG scrolling was perceived to be unacceptably slow and visually
jerky.
There were deeper engine changes to finish the accelerated rendering updates
required to fully support DG2. I think that is scheduled for 9.1 now.
Thanks,
Brian
On Aug 24, 2018, 11:28 PM -0500, Sannyasin Brahmanathaswami via use-livecode
, wrote:
> Scrolling the Datagrid on mobile is "terrible"
Dear Swami,
Mobile scrollers should be natively added by the dg2 library when the stack
is executed inside a mobile device context. I've seen the corresponding
portion of code inside the dg2 library.
On Mon, Aug 20, 2018 at 5:09 PM, Sannyasin Brahmanathaswami via
use-livecode wrote:
> I am
s Ruisaard
Subject: RE: datagrid scrolling question
You can get/put data from/into the grid one row at a time without needing to
figure out the group name, so you could have it update in real time in your
external button. You should be able to use the same behavior script (possibly
with a slight mo
Many thanks to one and all for the interesting responses ... particularly to
Zryip for the extensive reply!
I may be coming at LC from a somewhat unusual direction. The vast majority of
my programming background was in very large, distributed servers running
dedicated medical applications and
odules, obviously, increase the
> wait time... and I like the real-time display.
> >
> > However, this is as much a learning exercise as anything else... so I
> still would greatly appreciate if you or anyone could suggest an
> alternative methodology for issuing any sort of messa
e... so I still
> would greatly appreciate if you or anyone could suggest an alternative
> methodology for issuing any sort of message to a datagrid, if there is one.
> Perhaps my method *is* the only one. THAT would be valuable information to
> have, as well.
>
> Douglas Ruis
oftware
(250) 573-3935
From: Brian Milby [mailto:br...@milby7.com]
Subject: Re: datagrid scrolling question
> My question is why use the button? Loop through the data in the grid and make
> the tsnet call manually for each line.
> If the button is calling a script outside of the DG, then
Same remark than Mike, James and Jacque. When you have to change the value
of each row, populating the datagrid with a new data, seems to be the
better way to go.
Now for helping you with datagrids, I think you have to understand 2
importants concepts about datagrids:
- rows groups are created on
I was thinking the same thing. I think the critical distinction is that
datagrids are primarily display mechanisms, not really intended to be read
directly. It's much easier to parse the original input data than to try to
traverse the grid itself, which uses some tricks to appear as a
I am a little lost here as to why this is a DG question as such.
Certainly being able to dynamically fill data within a row is a great UI
feature when the user is directly interacting with a row.
But it seems you wish to completely fill particular values in all the rows from
outside the DG.
In
My question is why use the button? Loop through the data in the grid and make
the tsnet call manually for each line. If the button is calling a script
outside of the DG, then you can use the same call. Then you don’t have to do
any of those things to figure out the name of the row group.
On Aug
I am sure there are some speed up tricks for the DataGrid but remember that
the DataGrid is written in Livecode (just in time compiled) with multiple
elements and NSTableview would be binary. Apples and Oranges.
8 column x 20 Rows shouldn't be a problem. It's possible NSTableview would
use
Can anyone advise what these tricks involve.
It's a plain text table from an sqlite db.
Thanks
Terry
On 20 Apr 2013, at 10:19, stephen barncard stephenrevoluti...@barncard.com
wrote:
I am sure there are some speed up tricks for the DataGrid
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