I'm making a simple menu drawer for my app and I am curious if it's better to do a CGAffineTransform translation on the mainView to show the drawer, or if I can just change the mainView.frame.origin.x? Something tells me I'm sure that one is better for performance than the other.
Can anybody point me to which one I should be using?
Related
Is it possible to get into programming an extension for the control center in Swift? Not something like the widget spotify provides but one level above.
How I have to think about it? Is it neccessary to have an app like "Calculator" so that you can create a button for it in the control center or are there other possibilities like creating a fully fledged app but making it possibly invisible, like "Screen Recorder"?
As far as I know, a collegue of mine showed me some custom stuff but it was available due to a Jailbreak I think.
I’m building an app that is similar to apple maps but I want to implement a side menu. Currently I’m using pulley to imitate my app like apple map but while using pulley I’m not being able to implement side menu.
I’m using the same technique in another app and side menu works absolutely fine but in pulley implemented app, side menu just doesn’t show up neither the app gives any error.
I think the issue is in constraints, can you please tell me how to play with constraints to move map and drawer view controller to a side so that side menu shows up.
I'm starting a new iOS project in Swift, and my experience programming native iOS applications is minimal, so please bear with me if I use some whacky terminology or overlook some simple solutions.
I'm looking to replicate a pattern in the Instagram application, as seen here:
Selected Tab
Swiping Transition
For those who don't use Instagram, what's essentially going on here is something like a UIPageViewController (with swiping functionality), but with the tabs on top indicating the selected page.
Like in Instagram, I'm planning to have this functionality within a child UIViewController of a UITabBarController (you can see the "main" tabs on the bottom).
What I started out doing was creating static tabs and adding left and right gesture recognizers to the child UIViewController, which would change the page and update the indicator of the selected page on the tabs.
This works but I'm not really loving the way it looks, nor the way it's written. I don't like the idea of needing 2 instances of the tabs, and that certainly doesn't seem to be the way Instagram is doing it, because as shown in the second image, the indicator slides between the tabs.
I've searched a fair bit, but all references to replicating Instagram patterns seem to be outdated and don't address this specific element. Like I said, though, I haven't been programming native iOS for very long (I'm an Android developer and have used Xamarin for iOS), so it's possible I'm just not using the right keywords.
I'd appreciate any help y'all can offer!
Thanks
There seems to be dozens of questions on how to deal with :hover event on the websites when viewed in iPad.
My question is different - I'm building a native iOS game and it would be really good if a user can compare two items side by side. On PC this can easily be done by displaying one item a mouse-over panel when mouse hovers over an inventory item. The main benefit of such panel is that it is easy to show and easy to close on PC.
What are my alternatives for displaying a transient, hover-like interaction panel in a native iOS app?
For iPad (not iPhone) a UIPopover is pretty close to what you want. If you want to support iPhone/iPod as well, there are third party popover libraries for those devices.
However, I'm not sure how this would do for comparing 2 items, since the system only displays 1 popover at a time.
This is really more like a map callout bubble. You could build your own callout bubble sort of interface yourself without a lot of work. When you tap on an item, it would display it's callout, and when you tap on it again, or tap outside all items/callouts, it would hide it. I've done something like that for a custom map system I built for a client and it wasn't that hard.
This question is probably a little out of date, but I've been using the new Facebook for iOS with the "chat heads" feature (with the chat heads only present within the app), and was wondering how Facebook went about implementing this? E.g. How did they handle the drag animations for the chat heads, and also (when clicking on the chat head) how did they manage to overlay a UITableView on top of the "base" UIViews in the background?
Is this all part of UIKit, or did they create their own classes to handle this?
To answer #StuartM's question in the comments, in the last couple of months I've had a bit more experience with UIKit, and I think I have a rough idea on how I would implement something like this if I was going to do it.
What I would do is for the chat head, create a styled UIButton and add it as subview to the main Window. For the dragging, I would add a Gesture Recognizer to the UIButton to respond to the drags, and for the "snapping to edges" I would use iOS 7's new UIKit Dynamics (http://www.raywenderlich.com/50197/uikit-dynamics-tutorial).
As for showing the UITableView overlay with the chat history, I would use a Child View Controller (https://developer.apple.com/library/ios/featuredarticles/ViewControllerPGforiPhoneOS/CreatingCustomContainerViewControllers/CreatingCustomContainerViewControllers.html#//apple_ref/doc/uid/TP40007457-CH18-SW6) and as for the popping open animation, I would just use the default UIView animations, maybe using animation transactions as I'm not sure I can do everything with just the implicit animations?
And I think that should be it. To be honest, I think anyone who has a handle on those frameworks should be able to build anything in their iOS apps, and if you were to create a "chat heads" like sample project in your spare time, should give you a pretty indepth knowledge of how those frameworks work.