I would liketo have the use of a UIDatePicker that is just one row displayed instead of three. Three rows take up way too much real-estate!
HELP!!!
I am able to rotate and resize the control without any great stress, but have yet to figure out how to only display the one row.
Thank you,
Use UIPickerView with UIDatePickerDelegate and UIDatePickerDataSource, not UIDatePicker.
Here's a manual.
Related
I need some advice. I'm trying to create the app where user is able to create some to do at a specific hour. If there are some tasks at the same hour then they should be at one table view cell dedicated to this hour. Like in example below at 8:00 am.
I am not using storyboard. I know how to do this with one element, but the problem is that I am not so sure how to use dynamically change the view according to user's input. My guess is that I should use Custom Table View but then I should dynamically register every cell separately (and I am not so sure how to do that). Is there any other method to solve this problem?
UI is similar to this one bellow.
I appreciate every help and advice.
Thanks
I have created a sample app which resolves your query.
Key Points:
Design a custom cell in sample it is : GrwoingTableViewCell
Cell uses UIStackView to hold your tasks. UIStackView will take care of UI Update when you add another task in it.
Make sure you don't give fixed height to either cell or stackView.
Refer this link for sample code https://github.com/Dexter7677/DynamicCell.git
I have a question. I am trying to create an expandable FAQ menu without using a tableviewcontroller. The reason I don't want to use a tableview is because I don't want expandable cells, rather, I want a buttonclick to reveal a label while also sliding down any other buttons on this page.
I'm using Swift in Xcode 7.3
If anyone has any suggestions/knows of a tutorial/a forum post, it would be greatly appreciated.
Thank You.
Sure,nyou could use buttons, and either change constraints on label heights or dynamically add labels. That's a lot of effort and code.
Or, you could use a table view and one of the myriad guides. Remember that table views don't have to be selectable on ever row, and they don't have to display row separator lines (UI).
Indeed you could disable selection on all rows and add buttons to some rows, though I'd personally say that's overkill and why require the user to be 100% accurate with the tap on a button which in your sample image doesn't even look like a button.
I have a tableview which has few textfield and popovers for data entry. I want to represent some of them as mandatory. I can could not figure out how to resent the asterisk. Any help would be appreciated.
I think you could use custom UITableViewCell. This will allow you to put almost anything you want into a cell.
Here is where to start. Also there are tons of examples on the SO and the web.
I am showing a form the user fills in my iPhone app. One of the fields is a set of 2 or 3 dates from which the user has to pick one. Putting a picker, or bringing up a table view just for this takes up too much space, leaving no room for the other fields. Is there any simpler way to do this?
To do this you can put two or three arrowed label with text like "Select Date" upon click of it you can show one view that allow user to select the date; once selected you can back to the original view. You can do this for all three (or two) dates and get those date on form view.
I am giving you idea of how you can design apps; if you want code i can assist that too but from your question it seems you want design ideas.
You can go for your custom drop down/combo box, but their is no inbuilt functionality present for this.
Also following is mentioned in apple HIG guideline, you need to consider those as well-
(http://developer.apple.com/library/IOs/#documentation/UserExperience/Conceptual/MobileHIG/UIElementGuidelines/UIElementGuidelines.html)
Guidelines
Use a picker to make it easy for people to choose from a set of values. It’s often best to use a picker when people are familiar with the entire set of values. This is because many, if not most, of the values are hidden when the wheel is stationary. If you need to provide a large set of choices that aren’t well known to your users, a picker might not be the appropriate control.
Consider using a table view, instead of a picker, if you need to display a very large number of values. This is because the greater height of a table view makes scrolling faster.
Use the translucent selection bar to display contextual information, such as a unit of measurement. Do not display such labels above the picker or on the wheel itself.
On iPad, present a picker only within a popover. A picker is not suitable for the main screen.
I have a problem with the text shadow of the UIActionSheet buttons. At iOS 4.0.2 long string were truncated automatically. No at iOS 4.2 these texts are presented with a smaller font. But now the offset of the shadow is corrupted and to big.
Is there a possibility to change/remove the text shadow of the UIActionSheet.
EDIT: I'm building the UIActionSheet not with initWithTitle:, but with the normal init and sets all needed properties afterwards because the number of possible buttons is dynamic and the texts cannot be change. I've tested it with initWithTitle: and got the same results.
You can refer this to truncate your string before displaying it in a UIActionSheet.
I can think there are two workarounds for this (although I would not them myself in my application, reason listed below the workarounds):
In the first case you access the sublayers of UIActionSheet, get the labels, change the shadowOffset and shadowColor before presenting the actionsheet.
Secondly you can initialize the actionsheet with blank titles and add your own labels as subviews on the actionsheet at right places. (More tricky then the first approach).
Now the first approach is very risky as the layer structure of UIActionSheet can be changed by apple in future updates, hence your application may break and would not give good results.
Continuing with second approach is good only when you can calculate the exact frames where you should put your lebels so that they look good. But in your case the number of buttons would also vary, so this approach will take a lot of time initially to get the things working.
Hence, I would go for truncating the strings before I set them as the title of buttons.
Not sure how much would this help. But I am sure that truncating strings before setting them as titles is the best option.
are you doing anything non default for displaying the text?
If you only use UIActionSheet-initWithTitle:… you should write a bug report to Apple.
OR shorten the text to "Frankfurt International (FRA), DE" ;)
This appears to be fixed in 4.30. I found no way of fixing it in 4.2x.