I am working with iOS6 and Xcode 4.5, I am getting an UI issue with some UIButton, some of the buttons title are not getting shown in my view.
In an older version of iOS everything works as expected.
Please see the following image. It's not showing the text "Button" while executing it on simulator
I had a similar case which I just resolved. I think I know what triggers the issue with auto-layout.
I assume that you have created one button, then copied across the row and then copied the rows down. When you do that, one of the auto-layout constraints that's set is "Baseline alignment" between the buttons.
The problem is if this constraints (it does not have to be user-level) remains between buttons which are not on the same horizontal position, meaning between buttons in different rows. So select the problematic button and check to see if you have this constraint. This was my case:
If you do, select it, upgrade to user-defined and delete it. All magically works afterwards.
1Finally i solved my issue , actually iOS6 makes a default auto layout for view controller , through that it will align each component in the view .while i dont need the auto layout .
so i just uncheck the auto layout in property which solved my issue .
clean your project and build again, if not work then restart the xcode and remove the old app from the simulator.
one thing more, if nothing work for you then remove the button and add new buttons.
Try changing the "line break" property of the button to anything other than truncate middle. It looks like it's being truncated to just an ellipsis.
Related
The progress bar is horizontal in my Xcode view, however when I run my app it shows as vertical.
I want it to be horizontal... how can I fix this?
I found out my problem was auto layout, (which was suggested earlier here) however at first I didnt think it could be auto layout, but it was because I had not changed the view in Xcode to the view of iPhone apps.
i have a problem. I had a storyboard in Xcode 6 with the inferred size of the view controller and the "Use Auto layout" option checked. Today i wanted to use the new " Use Size Classes" option. I checked the option and then in the simulator the screen was all black!
EDIT
now that i resolved this issue i have another thing here ! I use "Add missing costraints" option to have a resize for all Apple Device, the Tab bar and navigation bar are good, but then all the buttons ( they have an image ) are in different position !
How i can resolve that ? Thanks in advance.
A black view.. if not always, is a good indicative that the view is not loaded. Size Classes introduces a new concept ...You can have several views that will be installed or not into your view depending of your view configuration. More details on images below:
This is what you will be looking for:
This is what I call view rendering configuration (sure Apple has another name for it). It is located at center bottom of your storyboard view.
This is always located at the end of Attributes Inspector tab:
Make sure it is enabled for the view that suits your testing device.
I found out that the ViewController wasn't set as Initial Controller.
You should avoid as possible the use of "add missing constrains". Is an automatic tool that almost always ends up adding unnecessary constrains or breaking others.
If you want something to look really good an stable, sadly there are no shortcuts... you will eventually end having to do it all by yourself.
Does anyone know why I get the following message:
"The selected views have no constraints. At build time explicit left, top, width, and height constraints will be generated for the view."
I'm using XCode 5 - Storyboard with AutoLayout turned on
Found the solution!
Select the ViewController then from the XCode menu:
Editor --> Resolve Auto Layout issues --> Add missing constraints in View Controller
It appears that in Xcode 5.1 when using AutoLayout, when you create a new scene it will start without any editable constraints. They are generated at runtime to reflect the scene's intended layout.
So adding constraints in interface builder is not needed only if you wish to modify the defaults. When you do that you need to familiarize yourself with the provided tools (as seen in the "Resolve auto layout Issues" menu)
In a ideal wold layout just works without thinking to constraints, even if they work behind the scenes. It seems to me a step towards that goal. This is not to start a debate if the goal can be reached, only to say that we can expect more similar interface builder / xcode changes to follow.
You have selected auto layout on your viewcontroller , so you can't set the contraints manually , uncheck the layout , it will show the constraints automatically .
A beginners question: I've added a Text Field to my application. In IB it looks fine, having its size set to 100 x 30. However when running the app on simulator, the Text Field covers the entire screen. How do I fix that?
I think you have to check your file owner's connection with that textfield may be by mistek you have done connection from file owner's to textfied as view so remove thatone.
Checkout Utility view on the right side
Go to first tab
Uncheck Use Autolayout
Go to forth tab
Check Autoresize subviews
Following these steps may solve your problem
Enjoy Programming!!
Check Property for Text field for 'AutoSizing'
Hope, it'll help you.
Thanks.
I'm trying to layout a very simple view. I've placed 4 custom buttons in the view in a grid like spacing. But when I run the app I get two of the buttons with different sizes. I've included the storyboard and simulator images here.
I would LOVE to disable constraints but cant find where to do it! I really don't want them. This is just for a simple prototype app and in the end I won't even have these buttons, I'll lay everything out in code.
I've tried dragging in 4 individual buttons AND tried just dragging in one and duplicating it to where I want. I just want them to stay where I put them! Any help would be appreciated.
-Mark
You turn it off in the File Inspector (first tab on left) -- there's a checkbox called "Use Autolayout" (it's checked by default).