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jListView.GetCheckedItemPosition always returns -1
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Topic: jListView.GetCheckedItemPosition always returns -1 (Read 730 times)
Thyphoon
New Member
Posts: 37
jListView.GetCheckedItemPosition always returns -1
«
on:
July 10, 2020, 12:11:11 am »
Today I updated lawn and when I compiled a project of mine I noticed that jListView.GetCheckedItemPosition is always returning -1, maybe I has something to do with a recent update?
Logged
jmpessoa
Hero Member
Posts: 1785
Re: jListView.GetCheckedItemPosition always returns -1
«
Reply #1 on:
July 10, 2020, 04:12:00 am »
Can you do some diff in "jListView.java" for "GetCheckedItemPosition"?
[LAMW folder "...\android_wizard\smartdesigner\java" ]
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Lamw: Lazarus Android Module Wizard
https://github.com/jmpessoa/lazandroidmodulewizard
Thyphoon
New Member
Posts: 37
Re: jListView.GetCheckedItemPosition always returns -1
«
Reply #2 on:
July 14, 2020, 05:02:52 pm »
Like this?
Code: Pascal
[Select]
[+]
[-]
-
-
// Fix GetCheckedItemPosition [by TR3E]
+
public
int GetCheckedItemPosition
(
)
{
for( int i = 0; i < alist.size(); i++ )
- if( alist.get(i).checked )
- return i;
-
+ if( alist.get(i).checked )
+ return i;
+
return -1;
}
It doesnt seems to have changed...
But whenever I use GetCheckedItemPosition it returns -1 wherever there is a item selected or not.
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jmpessoa
Hero Member
Posts: 1785
Re: jListView.GetCheckedItemPosition always returns -1
«
Reply #3 on:
July 14, 2020, 06:06:44 pm »
Quote
// Fix GetCheckedItemPosition [by TR3E] ...
Maybe @TR3E can help here....
[Please, if possible] Can you do a simple project/example and put it in some open drive?
Thanks!
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Lamw: Lazarus Android Module Wizard
https://github.com/jmpessoa/lazandroidmodulewizard
Thyphoon
New Member
Posts: 37
Re: jListView.GetCheckedItemPosition always returns -1
«
Reply #4 on:
July 15, 2020, 03:05:14 pm »
Sure!
https://drive.google.com/file/d/1qKlyz2DQ5IL67Zad0cU4NthaeRvn5zWg/view?usp=sharing
if I compile this with an older version of LAWN, GetCheckedItemPosition returns the checked item position ok.
Logged
Thyphoon
New Member
Posts: 37
Re: jListView.GetCheckedItemPosition always returns -1
«
Reply #5 on:
July 15, 2020, 06:45:18 pm »
I changed GetCheckedItemPosition for GetItemIndex, I was misusing GetCheckedItemPosition to get the Index of the selected item and Adiv fixed it, sorry.
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jmpessoa
Hero Member
Posts: 1785
Re: jListView.GetCheckedItemPosition always returns -1
«
Reply #6 on:
July 15, 2020, 08:42:50 pm »
Ok!
Have a good time!
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Lamw: Lazarus Android Module Wizard
https://github.com/jmpessoa/lazandroidmodulewizard
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jListView.GetCheckedItemPosition always returns -1
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