OKAlertController | Customizable UIAlertController controller | User Interface library
kandi X-RAY | OKAlertController Summary
kandi X-RAY | OKAlertController Summary
Customizable UIAlertController controller. No custom UI or behavior - used standart UIAlertController with updated UI.
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Trending Discussions on OKAlertController
QUESTION
Using the answer at this link TextInput Field with Pickerview instead of keyboard as a guide, I wrote the code below. I have three UITextFields that I need to configure a picker as input for. The second one is dependent on the selection of the first one, and the third one is dependent on the selection of the second one. I'm at a bit of a loss as to how I get the data into the class PickerViewModel
as each UITextField needs different data. The code with my modifications:
ANSWER
Answered 2020-Jul-02 at 23:11Answer came to me whilst picking my grandson at work ... a big "Duh" here .... Instantiate the model, set the property _pickerSource
to the data, set the pickerview model to MyModel
... simple ....
QUESTION
ANSWER
Answered 2020-Mar-09 at 14:05You are adding the action until the user click in the ok button , you should add it after create the UI alert controller
QUESTION
I want to show a simple alert in my application but I don't know how to do that. I get this error message when I want to create an alert:
...Error CS0103: The name 'PresentViewController' does not exist in the current context
ANSWER
Answered 2019-Jul-26 at 16:39you need to get the currently active ViewController first
QUESTION
I have Xamarin.iOS project, where is I use TableView
Here is tableView source code
...ANSWER
Answered 2019-Jan-20 at 20:53As an alternative, you can use FFImageLoading which will let you do this
QUESTION
I have TableView with several text fields and image. For Image loading I use SDWebImage Library.
Here is code for TableView Source
...ANSWER
Answered 2019-Jan-17 at 03:16Table Views with large number of rows display only a small fraction of their total items at a given time.It's efficient for table views to ask for only the cells for row that are being displayed Therefor on scrolling the table view, the cells get re-used and the data within the cell is repopulated.
Since you are using a downloaded image it appears to be slow.
You can try loading the image of the exact size as the image view within the cell.
QUESTION
I have table view with images in cells
But when data is shown in TableView and I scroll it, it not smooth. But all images are downloaded I think.
Here is Code for TableView source
...ANSWER
Answered 2019-Jan-10 at 10:34I am not familiar with using NSData.FromUrl method inside a TableViewCell, but handling remote images manually is most of the time a bad idea.
You should consider using a library like SDWebImage, that will handle downloading, caching, and assigning the image to your UIImage for you.
QUESTION
Using Xamarin IOS app derived from The Tabbed Application template. Targeting IOS 11+; testing in simulator for 12.1.
I added a UINavigationBar to one of The UIView tabs and tried to add a save and cancel button into The bar.
No error, no joy, The NavigationItem is NOT null, and shows The correct Navigation Item. Here is The outline:
...ANSWER
Answered 2018-Nov-07 at 06:46If you use ios designer to add UINavigationBar
and UINavigationItem
,you'd better set name for them ,like this
QUESTION
I'm trying to reference an extension method from one class but am getting the following error: "Error: UIColor does not contain a definition for 'FromHex'". My setup is below. I've added an arrow at the beginning of the line where my error is originating from (arrow is not part of my code).
I have an Alert class:
...ANSWER
Answered 2017-Nov-19 at 03:35The problem was that UIColor
is not an instance of the class so have to either do something like UIColor.Red.FromHex(hex)
or modify your extension method to handle it another way.
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