I am making a tweak for iOS 7, in which I want to know about app launch event, and the details of app being launched (name and identifier). So far the only useful framework I have found is SpringBoardServices.framework. The header files which may be/are useful to track app launch event include:
SBAppLaunchUtilities.h
SBLaunchAppListener.h
If I am on right track, can anyone provide me information about their methods usage? There is no relevant information or guide present on iphonedevwiki.
Moreover, How can I get information about app launched? I have studied Andy ibanez's tutorial. It hooks SBApplicationIcon class, which I guess has been removed from iOS 7 frameworks because I can't find it in dumped frameworks. So what is alternate header? Is it SBSCardItem.h and SBSCardItemsController ?
Looking forward for help. Thanks.
You need to look into SpringBoard.app instead of SpringBoardServices.framework. SpringBoard app comes "alone" because like it's extension implies, it's an app, and not a framework that can be found in the entire Private Frameworks.
You can get a lot of info from the SBApplicationIcon class in SpringBoard, such as the app display name and things like that. Check the headers for more info.
Related
Its the first time when I work with voice over on objective c. i'm trying to make some simple app for blind community.
tell me necessary classes and methods to work with voice?
what should my application to except play and pause voice?
please show me main protocols and methods with examples.
Full tutorial will be appreciated :-)
video will be perfect
You just need to make the elements in your app accessible in the accessibility tree. By default they are all set to YES, so all the elements are ready by voice over. You don't have to write any code for that.
However you need to write code to post accessibility notifications, and to make some elements not read by voice over.
You can change the voice over settings in the device accessibility settings.
Please read the Apple's Documentation regarding the UIAccessibility.
I am currently trying to find the most efficient way to continue a method in the background of my app.
I am probably adding location/gps to my app soon, so I was considering using that flag to keep the app Active in the background. However, I do not want to add that flag yet because I want to post an App Update before I add the location functionality.
I know the exceptions;
Apps that play audible content to the user while in the background, such as a music player app
Apps that keep users informed of their location at all times, such as a navigation app
Apps that support Voice over Internet Protocol (VoIP)
Newsstand apps that need to download and process new content
Apps that receive regular updates from external accessories
Besides asking for a more generic idea then these ^, can someone explain the "external accessory" flag please? I am recording video from an outside device. However, I do not know what constitutes an "external accessory".
I also see that iOS7 has introduced new Multi-tasking functionality but I haven't seen any examples that I understand can someone also explain that? Maybe that is a viable solution?
Thanks in advance!
I need to build an app such as "Messages" in iPhone, but easier (don't need to send messages to server, only in datebase). I was faced with some questions.
http://www.ibm.com/developerworks/library/x-ioschat/index.html
In this tutorial messages look like TableView, how can I do them such as in iPhone standard messanger (comics speach). And how can I implement bar with camera button, text box and send button (what class is responsible for this)?
You are in luck good sir, there is already a class that can fix you up with this and avoid all the work, it's called AcaniChat (screenshot provided). Or you can even see at Sam Soffle's SSMessagesViewController, he is a well known iOS developer who built this class.
It will definitely help you, if you want to mimic that behavior.
iOS 5 introduced Notification Center Widgets and I would like to experiment with those widgets and make custom ones (with a Jailbroken device). I couldn't quite figure out how to make such a widget. The Widgets (WeeApps) are bundles stored in /System/Library/WeeAppPlugins. It would be great if anyone has already writren a guide or could share how the principal class of a WeeApp has to look like. Ideal would be to have a WeeApp NIC template for theos :)
Note: This question is regarding so called WeeApps, system plugins for Notification Center introduced in iOS 5. Not to be confused with Today View Extensions introduced in iOS 8.
I don't want to shameless-plug in here, but I wrote a small tutorial to help you with this.
How to write Notification Center Widgets for iOS (iOS 6 and Below)
Hope it helps you!
UPDATE
Please note this is for iOS widgets running iOS 6 and below - In other words, this is for old jailbreak development. I may write an iOS 8 tutorial eventually, but this one is not it.
OK i think i have found a good way to understand it, a sample widget with full source code available on github: https://github.com/WillFour20/WeeAppTest But whats most helpful is this tutorial and the NIC template for theos mentioned in the tutorial, I already made several widgets using this method and my custom NIC templates. http://weeplugins.com/blog/?p=1
I want to build a custom control to reuse in my project which consists of two UITextFields that are linked together + a label.
It is starting to become repetitive across my App and smells of code duplication ;)
However, I wonder what is the best aproach here.
Is it best do everything by code in a controller or is posible do a visual thing like the ones built-in in Xcode?
You can build an Interface Builder plug-in for this. It's fairly straight-forward. To get started, read the Interface Builder Plug-In Programming Guide. It even has a quick, step-by-step tutorial to get you started. Apple recommends creating a plug-in to IB for just your case...
I don't think this is possible. I briefly looked at the IB Plug-In Programming Guide and apparently Interface builder plugins are implemented through Custom Cocoa Frameworks. That is, your plugin is defined in a framework which is loaded in Interface Builder. IB looks in the current projects frameworks to find any custom components defined and will load plugins accordingly. It is not possible to use custom or third party frameworks on the iPhone so I don't see how IB would make a connection here. If somebody has more info I'd love to see this discussion continued.
This is fine except it is for the iPhone. The iPhone presents a more difficult environment to create the plug-in for interface builder. It should be possible but I have yet to see a Xcode project that does this. They are all limited to creation of desktop "AppKit" versions, not iPhone "UIKit" versions of the plugins for IB.