Urgent - Select and deselect multiple checkboxes on toggle

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Posted on by Kosenurm

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Hi there,

I have a screen in my canvas app where I have a toggle to select-all checkboxes on that screen.

OnVisible of the page, I have created the collection of allboxes using Collect(allboxes, 'checkbox1'.Value, 'checkbox2'.Value); (I will add in the other 5 checkboxes once I've got this working).

What I want is, when the user turns the toggle to Yes, it ticks all the checkboxes which are in that collection.

Please can someone help me out here?

Thanks,

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Tushya_Trivedi 52 on at

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In the Onselect Property of the toggle you can apply ForAll for all the items in the collection and change their values

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C-Papa 1,836 on at

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hi, create the collection in the following way

Collect(Col_Toggles,{value:Toggle1} etc.)

then change the toggle defaults to

Self in Col_Toggles && var_toggle

OnSelect of button change to all toggles

Set(var_toggle, !var_toggle)

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Kosenurm 802 on at

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Thanks, but this is for Check Boxes...

Which value of the checkbox control should I add to the collection?

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Tushya_Trivedi 52 on at

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take the default property of the checkbox

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Abhilash_Swain 901 on at

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Hi @Kosenurm ,
I have a similar setup, but in a Lil different format as shown below screenshot. By selecting the checkbox on top, it selects all and, on deselect, it marks all as cleared.
Let's say your source is source1.
Step -1 :-
> On page load, ClearCollect(coll_GalDisplay,AddColumns(Source1,"ischecked",false)) this will create a collection "coll_GalDisplay" which we are going to use in gallery to display.
The new column added, ischecked will contain the value of checked Items.
> 2nd create a toggle/ separate check box (Marked in red in screen shot)
Property - OnCheck- Updateif(coll_GalDisplay,true,{ischecked: true})
Property - OnUncheck - Updateif(coll_GalDisplay,true,{ischecked: false})

For individual check boxes to select, or unselect,
Property - OnCheck- Patch(coll_GalDisplay,,ThisItem,{ischecked:true})
Property - OnUncheck - Patch(coll_GalDisplay,,ThisItem,{ischecked:true})

Please give a like and accept this as the solution if this will help in your requirement.

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Kosenurm 802 on at

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Thanks. I think you are on the right path.

What I need is...

When the user selects one of the checkboxes, this adds to a collection. If they add more than one, they are all added. If they uncheck one, or uncheck more than one, the collection is updated to their new check statuses.

The toggle needs to set ALL checkboxes to checked OnCheck, and decheck ALL checkboxes OnUncheck...

Sorry, I am really struggling.

Thanks
K.

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Abhilash_Swain 901 on at

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Could you please try On check property for an individual item,
Property - OnCheck- Patch(coll_GalDisplay,,ThisItem,{ischecked:true});
Collect(coll_result, ThisItem);

Property - OnUncheck - Patch(coll_GalDisplay,,ThisItem,{ischecked:true});
Remove(coll_result, ThisItem);

At the end, your collection "coll_result" will have the final list of items that you have selected for your next action.

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Kosenurm 802 on at

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I am not using a gallery, so ThisItem is not working.

K.

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Abhilash_Swain 901 on at

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If you are trying to collect it from a collection, I will suggest to add a button called "load".
So once you are clear with your selection, Click the load button to collect the selected values.

Load Button- Property "On Select"- ClearCollect(Coll_result,Filter(allboxes, ischeked = true)).
It will load all the items from allboxes collection to result collection where the condition satisfies.

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Kosenurm 802 on at

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Thanks. Where are you setting the IsChecked value from?

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