KWStepper | A stepper control with flexible UI and tailored UX | User Interface library
kandi X-RAY | KWStepper Summary
kandi X-RAY | KWStepper Summary
KWStepper is a stepper control written in Swift. Unlike UIStepper, KWStepper allows for a fully customized UI and provides callbacks for tailoring the UX.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of KWStepper
KWStepper Key Features
KWStepper Examples and Code Snippets
Community Discussions
Trending Discussions on KWStepper
QUESTION
I am using a custom stepper called KWSepper
, found on GitHub. I have used the protocol in my table view cell file. When trying to access the table view in a VC I get a fatal error on this line of code from the authored KWStepper
swift file:
ANSWER
Answered 2019-Jul-20 at 13:32That code shows that this custom stepper was never intended to be instantiated from the storyboard. Don't instantiate the stepper from the storyboard! Instantiate it only in code, as intended. Follow the example code on the github site:
QUESTION
I am using kw stepper pod, since it is customizable. I can separate the increment button, decrement button and using my own label. but the behaviour should be the same as UIStepper
that is what it looks like, it consists of 1 increment button, 1 decrement button and counter label.
here is the code on my view controller:
...ANSWER
Answered 2019-Jan-12 at 04:56You can replace your click events with following code
QUESTION
here is the .gif of my problem: http://g.recordit.co/LnslGAaWwK.gif
at first, I can use increment or decrement button to increase or decrease the value. but after scrolling the table view to bottom and then back to the stepper I changed before, then it seems the decrement button doesn't work, the value from the counter label still remain the same
but, if I tap the increment button, it works, but still giving the wrong value, it will start again from 1, it doesn't continue the value before scrolling.
I suspect the problem is in here (the complete code is below):
...ANSWER
Answered 2018-Nov-03 at 08:16You need to rethink your strategy.
A TableView is only the visual representation of the data in its datasource and only a part of the datasource is visible at a time.
So the data which is displayed by a TableViewCell should be stored in the datasource, not in the cell.
Organize your data in an Array and let the TableViews datasource point to that array. You need to implement the methods of the UITableViewDatasource protocol (numberOfSections
, numberOfRowsInSection
).
Then, override cellForRowAtIndexPath
where the cell is set up with the data coming from the datasource array at the index of indexPath.row
.
The changes made with your stepper should then be made within the datasource.
Hope you get the idea.
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