UILabel "vibrates" all the time - unity3d

I recently noticed that my UILabels in my project became "vibrating", which means their widths (or maybe locations) change all the time and never stop.
All these "vibrating" labels are using dynamic font, set as ShrinkContent.
I would like to ask how to solve this problem, or just I shouldn't use UILabel in such a way?
Thank you.

Related

Click event for a particular word from a sentence

Can we give click event for a particular word from a sentence. For example, let my label be
'myLabel.text = #"contact 123#gmail.com";'. I want to give click event for 123#gmail.com. Is it possible in IOS5/IOS6.
Thanks in advance.
In iOS5/6 there's a link detection system that will pick out links from a string, however it's not available in UILabel. If you can get away with using a UITextView then it'll work perfectly, if you desperately, definitely need a UILabel you'll need to work around it slightly and use something like TTTAttributedLabel or follow a similar approach and build your own UILabel replacement.

Custom UIActionSheets?

My question is one that I have been wondering for a while now, and I am ready to ask it. In my app, I have a flat unique design in which the default UIActionSheet design does not match.
My question is, how would I go about changing the design, or better yet: Could I create a UIView with the button(s) and add it to the view each time I want my custom created UIActionSheet to show?
Thank you for the help in advance!
Hi you can try this library :
BlockAlertsAnd-ActionSheets

Conditionally color portion of the text of the UITextField

I've a UITextField, I need to color some specific word in a gray
Is there a direct solution?
If not, I think If I got the Source code for setTextColor method, try to conditinoally change its implementation (may be through a Category or even subclassing).
It's not possible as is. To implement that kind of feature you have to use CoreText.
For more info read this great tutorial: http://www.cocoanetics.com/2011/01/befriending-core-text/

UIDatePicker hours interval (NSCalendarUnit?)

I'm trying to make a UIDatePicker which allows the selection of hours only between 6.00 and 17.00. The other hours shall be inactive but still visible.
I think it can be done with setting up the picker calendar and then use this:
- (NSRange)maximumRangeOfUnit:(NSCalendarUnit)unit
but I'm not sure how.
Maybe someone can help me.
Thank you!
Sorry, but UIDatePicker doesn't support setting valid time ranges like you describe. The only options are minimum and maximum dates.
You'll either need to build a custom control from scratch or try to subclass UIDatePicker, but that's not a path I'd recommend.

How to bind value of UILabel to an instance variable?

I am a complete newbie to mac/objective-c. My question is: I wonder if it's possible to bind a UILabel text to a variable, while not having to manually set the text when value change.
For example, on Mac OS, when I open a new Finder window and delete a file, then the global free space in the taskbar is changing. And that value also change in all the "finder" that are open.
How can I replicate such behavior using Objective-c, either on Mac or for iPhone ? I was thinking about UILabel, but I couldn't find a way different from manually set each UILabel.
thanks
Leonardo
The current version of iPhone OS (3.1) does not support bindings (such as you would find in desktop Cocoa). For the time being, you will need to write the controller glue manually to keep the UI in sync with your model.
Specifically, you would add an IBAction method in your controller, and connect the UILabel to call it when the contents changes.
This question has been covered before also:
Bindings using Interface Builder (for iPhone apps)
On the Mac, you would use Key-Value Coding (KVC) and bind the label to an object controller in IB. The bindings documentation covers this in quite some detail:
http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/CocoaBindings/CocoaBindings.html
You will need to research the following:
Notifications Notifications
and/or
Key Value Coding KVC
Notifications will allow you to setup up automatic notifications of changes to let's say an object (e.g. variable) who's changes you want to be cascaded throughout your program. KVC allows you to hook up data to objects and may be helpful if you're using Core Data.
I'd start with notifications first.
It is very possible and there are 2 ways to do it.
Programatically by making a UILabel in the code and simply setting the myLabel.text.text of it
Though Interface Builder where you drag and drop the UILabel where you want it and have a property in the code to hook it up to and then use that property to set the myLabel.text on it.