In Mobile app development 

I have a list of values in a variable and I show in the dropdown but these is no option for deselect the value once it is selected at runtime.

How to achieve this scenario. Please help me

Hi Manish,

You can add in variable property option -Select-  and value as 0. when you want deselect at run time chose this option and apply logic accordingly.

https://success.outsystems.com/Documentation/11/Reference/OutSystems_Language/Mobile_Interfaces/Designing_Screens/Dropdown

Hope this will help you.

Regards

Rahul Sahu


Hi Manish,

You just have to add value in Empty Text property of the drop down. It will add an entry as first option in your dropdown. This new entry will have display text same as the value entered in Empty text proverty and value as blank.

Hi,

 You can able to add a Special value for the Options. "--Select One--". Please check the attached screenshot.

I hope it will work for you,

Thank you,

Sudip