[FREE] Custom List Picker and Choice Picker Extension

[The_K_Studio]

UPDATED

Added dialog height property to set custom dialog height in pixels. Set 0 for automatic.

Upcoming Feature: Multiple choice list picker dialog!

[The_K_Studio]

UPDATED

@The_K_Studio

Version 2

Added Single Choice Picker dialog which shows a dialog with radio buttons to select a item from it and returns selected item and index.

Added Multi Choice Picker dialog which shows a dialog with check boxes to select multiple items from the list and returns a list of selected items and their indices.

For both of these dialog radio button, checkbox, positive button and negative button color is depends on your app accent color. Dialog background color depends on app theme. You can set dialog title text and positive/negative button text.

Added properties to set positive/negative button text and dialog cancellable, when set false then dialog can not be dismissed unless clicked on Cancel.

[Salman_Dev]

That was awesome, I love this extension.

maybe in the future you can add a TextDialog where the TextBox can be customized and can be added as much as needed.

I think it might be easier if you develop it from an existing component in ai2 so it will be more efficient

[The_K_Studio]

Thanks buddy. For showing Text dialog, DaffyDialog extension is already there. My extension focuses on list picker.

[Salman_Dev]

Oh okay then, I hope in the future there will be an extension that focuses on TextDialog made by you

[Joejsanz]

@The_K_Studio
I get this error with the app already installed.

[The_K_Studio]

@The_K_Studio

Note: It doesn't work with App Inventor Classic theme.

See this.

You need to change your app theme other than Classic.

[Joejsanz]

It works perfectly, thank you very much @The_K_Studio

[The_K_Studio]

Updated: As requested by some user.

@The_K_Studio

Added property to set search hint text.

[Carl_Aydelotte]

Ugh.. I am not a fan of the other themes. I do like this extension and am building an app with it but I sure do wish there was a fix for this. The color schemes of the other themes is messing me up!

I did see that some users are requesting features.. something that would help me without having to change the Theme would be to have a way to change the text color of the hints in a text box.. is this possible?

I also notice that the Title Bar has changed when I use this extension. Any way to edit the text size?

[The_K_Studio]

Hi, for which dialog you are trying to set theme colors?

[Carl_Aydelotte]

Hi.. thanks for the reply. I am using Device Default.. but really would prefer to use the Classic.

[The_K_Studio]

Unfortunately this extension does not work with AI2 Classic theme.

Also, single choice picker and multiple choice picker dialogs uses device default themes and app accent colors, so it cant be set as per user preferences but you can set app accent color.

For normal list picker dialog you customise its properties by using setter properties.

[elmachi130]

The_K_Studio

Does this extension only work with ListPicker?

and with spinner there will be some extension to change text size, color and centering

[The_K_Studio]

Yes, this works same as list picker.

[NAVARROZ]

Hello, a question, why when I finish selecting my option does the session close on my mobile device? Thank you

[Kevinkun]

When CustomListPicker.AfterPicking
Set Clock.TimerEnabled to true

When Clock.Timer
Set Clock.TimerEnabled to fasle
open another screen Screen4

Will this still close your device?

[ABG]

Your Web request requires a selection from the list picker.

That is not available until after the list picker returns a selection.

You cannot use the Web until then.

[NAVARROZ]

@Kevinkun

Will t

yes

[The_K_Studio]

Hello,

You are trying to show two list picker dialogs at a time. See below image.

If you want to show a single choice picker dialog then don't use normal custom show list picker dialog block.

Also check suggestions from ABG.

Hope this helps.