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How to load list of internal app file in jlistview ?
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Topic: How to load list of internal app file in jlistview ? (Read 1221 times)
rsu333
Full Member
Posts: 110
How to load list of internal app file in jlistview ?
«
on:
February 24, 2021, 03:59:45 pm »
Is it possible to load list of files present in internal app to jlistview ?
When using command
self.getListoffiles
then how to display it in jlistview ?
.
Thank you.
Logged
jmpessoa
Hero Member
Posts: 2302
Re: How to load list of internal app file in jlistview ?
«
Reply #1 on:
February 27, 2021, 03:55:47 am »
Code: Pascal
[Select]
[+]
[-]
procedure
TAndroidModule1
.
jButton1Click
(
Sender
:
TObject
)
;
var
list
:
TDynArrayOfString
;
count
,
i
:
integer
;
begin
list
:
=
Self
.
GetFileList
(
Self
.
GetEnvironmentDirectoryPath
(
dirDownloads
)
)
;
//or another dir
count
:
=
Length
(
list
)
;
for
i
:
=
0
to
count
-
1
do
begin
jListView1
.
Add
(
list
[
i
]
)
;
end
;
SetLength
(
list
,
0
)
;
//free array
end
;
Logged
Lamw: Lazarus Android Module Wizard
https://github.com/jmpessoa/lazandroidmodulewizard
rsu333
Full Member
Posts: 110
Re: How to load list of internal app file in jlistview ?
«
Reply #2 on:
February 27, 2021, 07:53:12 am »
Thanks a lot. I will try it soon.
Logged
jmpessoa
Hero Member
Posts: 2302
Re: How to load list of internal app file in jlistview ?
«
Reply #3 on:
February 27, 2021, 06:44:11 pm »
And don't forget: you need request "user permission" to read and write files informations ...
Logged
Lamw: Lazarus Android Module Wizard
https://github.com/jmpessoa/lazandroidmodulewizard
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