GMStepper | A stepper with a sliding label in the middle | Animation library
kandi X-RAY | GMStepper Summary
kandi X-RAY | GMStepper Summary
A stepper with a sliding label in the middle. Pan the label or tap the buttons. Check out the tutorial, How to Build a Custom Stepper - Part 1.
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Trending Discussions on GMStepper
QUESTION
i have a label and a UIStepper, i need to increase the number of that label without lossing the letters ( Kd ) . my label will be like this "5.000 Kd" and when i increase the number i don't want to loss the ( Kd ) label.
this is my code
...ANSWER
Answered 2021-Mar-09 at 21:36If you are hard-coding the string contents of the label, just maintain a numeric value and rebuild the label contents each time that value changes:
QUESTION
I don't know why my table view disappears after I reach the bottom of my table view.
here is the gif file of my problem: http://g.recordit.co/4hizPCyctM.gif
here is my code in my view controller
...ANSWER
Answered 2018-Dec-20 at 11:26Remove optional handling in numberOfRowsInSection because products count never 0. and tableview hidden code is never excuted.
QUESTION
I got error when I stored data Thread 1: Fatal error: init(realm:schema:) has not been implemented
in my button I want storage the data which user has been choce it and at the same time I want display it
but when I click on the button to storage my data I got error
and I'm sure there is not any nil
in my data
I hope that my explanation of the problem is clear .
my code : model :
...ANSWER
Answered 2019-Mar-04 at 23:43You don't need to implement all the init()
functions you have above. Instead, try this:-
- Remove the
required init
functions, as I assume you are adding these to make it compile. They're not normally needed. - For the initialisers that you want to implement (which I assume are the first two above), add the keyword
convenience
beforeinit
. - Use
self.init()
at the start of your own initialisers.
So your entire initialiser code should be as below.
QUESTION
I have a UITableViewCell
and a UIViewController
. In the UITableViewCell
I have a stepper. How can I make it when user clicked the stepper to send the value to main view controller and receive it in my table view cell?
I tried to get the value from stepper in the cell, but it just doesn't work. My code is bellow.
First: UITableViewCell
...ANSWER
Answered 2019-Mar-04 at 01:14You can take a look at the example code from GMStepper.
In FoodsViewController
, when you are creating the cell, add a callback to the steperCount
QUESTION
I have collection view that has stepper inside the collection view cell used to increase the number of product like the image below.
I need to know, when I click a stepper on a collection view cell. how do I know the indexPath.item
of that collection view cell? so I can modify the data using the selected indexPath in the View controller?
so If I change the stepper in the second cell, I will always get indexPath.item = 1
I previously think that the indexPath
will come from didSelectItemAt
method below. but it seems the didSelectItemAt
method will not be triggered when I tap the stepper inside the collection view cell.
ANSWER
Answered 2018-Dec-12 at 06:50You have the stepper because it is the sender
in your action method. The stepper has a superview which is the cell (you might have to walk up more than one superview to reach the cell). Once you have the cell you can call indexPath(for:)
to get the index path. Done.
https://developer.apple.com/documentation/uikit/uicollectionview/1618094-indexpath
QUESTION
I am working on an e-commerce project and I am now designing a basket page. I have created 4 steppers to determine the quantity of products. I created labels to show the cost of each product and one label for total cost.
...ANSWER
Answered 2018-Oct-04 at 09:44When you see that error, it usually means that there's a (type) error in that line of code. You need to break up that specific line into several separate statements in order to allow the compiler to reason about it faster. There might not always be an error in your code, but the compiler has a time limit for solving single expressions and if an expression is too complex, it might go over this time limit. You need to break up the expression into separate expressions in this case to allow the compiler to solve each expression separately.
If you move the declaration of the array containing your labels into a separate line, the compiler will be able to solve the expression in a reasonable time.
QUESTION
I work on a e-commerce project and now designing basket page. I create 4 steppers for determine to quantity of products. I create labels for show cost of each products and one label for total cost.
...ANSWER
Answered 2018-Sep-20 at 19:07Make a function sumValues, add all the label's value in it, and assign string of sum to label5.text
. This function can be then called from all the IBAction
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