how to create a scrollable datepicker in flutter? - dart

how can I create a scrollable datepicker like the image below? also I want to create something exactly like thisfor a heigh,weight picker

Use the official CupertinoDatePicker form the flutter team

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Jquery UI drag drop not working with custom helper

I'm building simple video editor timeline, I have created custom helper to create new div to place on timeline, but when I drop it changing back to original HTML.
not sure, how to achieve this, so, it correctly placed on the timeline
here preview https://fiddle.jshell.net/surjitsidhu/28cca2w5/1/show/
it can be edited here https://fiddle.jshell.net/surjitsidhu/28cca2w5/1

How to create stacked pagination in iOS?

How to achieve the UI as shown in the image below?
I wanted to create a form with steps, by clicking next button it will swipe and open next form and will update the number of stacked pages as shown.
For making this type of UI you need to use Background image and UIPageControl. And you have to make other UI elements like text fields and button with code. You should be careful about frames.
Finally I got the answer, and created the same UI using Koloda library in objective-c
https://github.com/wang9262/Koloda-ObjC

How can I make tag list in Swift?

I want to create a list of tags, what I'll take from an array, but how can I stylize it as:
inside of bubbles and auto place in the next row if the line is full. Any tips or ideas?
Please read this library link giving below it has awesome and custom tag design all the things you required for your design.
https://github.com/ElaWorkshop/TagListView
Here is how to use it.
add its cocoapods [pod "TagListView"].
Create a view on which you wanna to show your selected tags and constraint it.
change your view class name to "TagListView".
set delegate on viewDidLoad(). [yourView.delegate = self]
now you use it. eg.
yourView.addTag("Name on Tag")
or yourView.addTags(["Name on Tag First","Name on Tag second","Name on tag third",.....and so on])
I have implemented a simple and customizable tag list view in swift using a collection view.
Here is my github link.

Is there any standard combo box element that I can use in the interface builder of Xcode

Is there any standard combo box element that I can use in the interface builder of Xcode? Or should I use picker view in this case?
Thanks in advance.
Use picker view as it is a standard control and do the same functionality of combo box.iPhone users are more user friendly with PickerView instead of combo box.You can see in all standard application picker view is used instead of combo box.So picker view is more relevant and user friendly to use.

Popover/Tooltip with buttons like in iOS autocorrect

How can I create a tooltip like this in my iPad app? Is this an UIPopoverController? Or some kind of custom tooltip view?
Use UIMenuController. There's menuItems property to set custom items.
https://developer.apple.com/library/ios/DOCUMENTATION/iPhone/Reference/UIMenuController_Class/UIMenuController.html

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