Fill jscrollview with some components
lazarus / 43-Android

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juank1971 · 2020-09-18 02:18

Hi.

It is possible to put some components inside a jscrollview component
at run time,
for example listview, jtextview, jeditText jbutton .

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jmpessoa · 2020-09-18 03:12

listview, no!

and add LAMW component in run time is a hard task.... but possible.

[jScrollView  has direct support to Add Image and Text.... look for
the methods:  "AddImage" and AddText]

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juank1971 · 2020-09-18 11:57

Thanks .  And is possible modify the component fo add another for
example maps or buttons

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ADiV · 2020-10-05 06:18

Quote from: jmpessoa on September 18, 2020, 05:12:58 am
listview, no!

and add LAMW component in run time is a hard task.... but possible.

[jScrollView  has direct support to Add Image and Text.... look for
the methods:  "AddImage" and AddText]

"Listview" if it is possible to add it to a scroll thanks to the
"DisableScroll (true)" function that you create for this purpose.

You can see how it works in the options screen of my last application
loaded in Google Play:
https://play.google.com/store/apps/details?id=adiv.QRiBar.QRiBar

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jmpessoa · 2020-10-05 18:32

Quotemy last application loaded in Google Play:
https://play.google.com/store/apps/details?id=adiv.QRiBar.QRiBar

Nice!

Congratulations!!!

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juank1971 · 2020-10-28 04:38

I do not understand well,

I insert. in the form a jscrollbox and then I insert a jlistview into
it?

And since I create the DisableScroll (true) function, I don't know
which properties disable the scroll, I don't understand anything you
tell me
And desabled scroll jlistview or jscrollview???

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DonAlfredo · 2020-10-28 06:54

QuoteYou can see how it works in the options screen of my last
application loaded in Google Play: https://play.google.com/store/apps/
details?id=adiv.QRiBar.QRiBarQuestion: which QRcode-library (or
component) did you use for this very nice app ?

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ADiV · 2020-10-29 14:43

Quote from: DonAlfredo on October 28, 2020, 07:54:58 amQuoteYou can
see how it works in the options screen of my last application loaded
in Google Play: https://play.google.com/store/apps/details?id=adiv.QRi
Bar.QRiBarQuestion: which QRcode-library (or component) did you use
for this very nice app ?

It works with 2 scan engines ZBar and ZXing to cover more barcodes and
QR than other applications.

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ADiV · 2020-10-29 14:46

Quote from: juank1971 on October 28, 2020, 05:38:26 amI do not
understand well,

I insert. in the form a jscrollbox and then I insert a jlistview into
it?

And since I create the DisableScroll (true) function, I don't know
which properties disable the scroll, I don't understand anything you
tell me
And desabled scroll jlistview or jscrollview???

When you create a scroll, you can add multiple components, to add a
listview you have to disable the scroll of the
listview.DisableScroll(true), you can do it with listview.

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jmpessoa · 2020-10-29 21:55

Hi, Don!

Some LAMW stuff is here:

jZbarcodeScannerView [android bridges]  and demo
jBarcodeGen [android bridges extra]     and demo
jcQRGen     [android bridges jCenter]   and demo

and

AppIntentDemoZXing1 demo

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DonAlfredo · 2020-10-30 05:46

@jmpessoa
Thanks. I have used the ZXing in the past. But the barcode scanner in
the app by ADiV works much better !
So, that made me interested.
Will have a new look at the LAMW scan features !

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DonAlfredo · 2020-10-30 10:04

Wow. LAMW is so good.
Took me 5 minutes to build a perfectly working zbar scanner app from
the demos.
Thanks very much.