I need to be able to update my app from within the app itself. I know Sparkle works for Mac Apps but I can't seem to find any for iOS.
Edit: I am not asking how to bypass the review process. I was thinking that there might be frameworks similar to Clutch.io that allow updates to images/documents/etc from within the app. Or things like UrbanAirship that manage in app purchase data that allows an app to be extended from the app itself.
You can't replace your app with an updated one (except through the App Store) and you can't replace parts of your app with updated parts (that would make your app's code signature invalid); you can only update stuff that's outside of your app's bundle.
You can't update the app binary yourself, the system is responsible for updating all apps.
Though, if you just want to update some data in your app you can do that for sure.
Here is what I was looking for:
http://code.google.com/p/cooliris-toolkit/
It has a class called RemoteUpdater which allows me to download zip files of images/data or whatever I like to extend my content.
Depends on your needs. If you dont want to see the app you can also do an Enterprise Deploy.
Used by corporations to distribute apps to their clients or employees.
Needs a separate Apple account which costs more.
Uses same process as deploy to appstore
Archive > Distribute > create ipa/plist > copy these to webserver with html page with link to plist and user clicks on link from Safari on iOS Device and it installs.
Going back to CArpp Store review process after that is painful.
Related
Well, the topic says it all. I'm dabbling with windows 8 app development using html/css/javascript and I'm having a hard time finding information on how to dynamically manipulate the live tiles.
There is a lot of information out there on how to create multiple tile xml files and launch them after each other but if anyone had a good resource, or even better, a first-hand explanation, on how to create these tiles programatically to, say, make a countdown tile, it would be greatly appreciated.
There's no way to programmatically update the text/image on a live tile directly in real time.
The only APIs available are those in the Windows.UI.Notifications namespace, such as are shown in the Sending a tile update Quickstart.
You can use the notification queue, as shown here, to provide multiple updates that will automatically cycle, or you can use an external service, such as Windows Azure Mobile Services to send tile updates. Using push notifications from an external service will probably get you closest to the behavior you're looking for, since it will not rely on the app being active in order to update the tile. Be aware, however, that the app will need to run at least once in order to create the channel URI that's needed for the external service to update the tile.
For more info on Windows Store app development, register for Generation App.
Is it possible on iOS to access another app's file data? On Android, that seems possible according to following URL.
Sharing files/ installation directory between two apps
No, that is not possible.
All iOS apps are sandboxed (at least on non-jailbroken devices), and while keychain data can be shared (between Apps that share their Bundle Seed ID), doing the same for file-based data is currently not possible.
What you CAN do is pass data to other apps by exchanging them via a server or call a URL scheme that another app has registered. Apple says:
Using a URL-based syntax, you can access data from the Web, as well as
pass information to other installed applications, such as Mail,
iTunes, and YouTube. Your own application can declare a unique URL
scheme, allowing any application to collaborate and share data with
your app.
It depends on what kind of data. In fact, iOS apps may only share keychain data. From Apple's doc :
An app ID has two parts: the team ID followed by the bundle ID search
string. The team ID is a 10-character string generated by Apple. Each
development team is assigned a unique team ID used to identify all
your apps. The team ID allows you to share keychain data between apps.
Apps with the same team ID can share data, such as usernames and
passwords. A bundle ID search string is traditionally a
reverse-domain-name style string. It’s the string you use in Xcode as
the bundle ID.
I've never done this, but there must be many tutorials on how to do this.
It is not possible to access other app's data installed on any Apple device. It is restricted by apple.
Anyways you can try it on JailBreaked devices. These operations are handled by Apple Private API's. Which you cant access in regular devices.
If you get access to them/used in your application, apple will reject your application.
Is it possible to use Google Analytics API's to track Mac OSX applications?
If not could any one suggest me an alternative for Google Analytics.
Google Analytics is designed to work with web applications not for desktop apps. Although it might be possible to collect info about your application and send it to your Google Analytic account but the amount of work required to retrofit might be better spent, building your own Analytic solution.
A good starting point would be to create a simple web service, which collects information regarding clicks. Then rewrite your application to call that web service on every click within your application.
You would ideally want to store this information locally and submit it to the web service in batches. You would also want to design the application, so that if you ever shut down the web service, the application would still be able to operate.
UPDATE: As pointed out in the comments by Václav Slavík, they have added apps analytics for iOS/Android.
I made a simple set of classes for doing this:
https://github.com/stephenlind/SimpleCocoaGoogleAnalytics
Google Analytics is not only for web applications, but also for mobile. It's available on the platform like android, iOS, etc. If you want to track your MAC OS X application, you can choose DeskAppTrack or DeskMetrics. DeskAppTrack is only available on MAC. It provide a professional data statistical analysis and it's free. While DeskMetrics is available on MAC and Windows. Either one is ok.
This really depends on how detailed you want to get. If you are are truly looking for analytics with detail and control flow data, you are better suited to created your own web service, as mentioned.
However, if you simply want to know a small number of operations, that occur at a small volume, i.e. when the app is launched (a quick and dirty solution): then in theory you could create a landing page on your site that contains a minimal head section, and a blank body, and then load the URL with an NSURL when you want to trigger the action.
Of course, you would have to include the google analytics tracking codes in the header, and you may need to load an off-screen webview to get the javascript to run. Like I said, quick and dirty.
In either case, you want to make sure the application will continue to perform properly, even if the web service / page is not present.
Not sure if this is possible, but I wanted to check it out.
I want to access the GPS features in iOS, specifically on iPad through my app. Ultimately the goal is to be able to see who else nearby is currently running the app as well. Is this at all possible or practical to implement?
Entirely. Check out the documentation on Core Location. Typically the way an app like yours works is that any devices running the app submit their location to a script on your server, then query that script for any other devices nearby.
I would like to be able to change the OSX services that my application provides based on the current user's preferences (like adding more, changing the name,...). This basically means modifying the Info.plist (NSService key), but I don't think it is a good practice when an application modifies its own Info.plist while running, right? (At least based on few searches here). Is there any other option how to get this functionality?
I guess it should always be an external entity who does modify the Info.plist? So far I can only think about providing a system preference bundle which will do the modification in the actual app? Do you have any ideas?
Thank you
One way would be to install a service in ~/Library/Services that provides the services, and edit that application's Info.plist from your main application.
Of course, that should be an explicit action, so the user (hopefully) knows to delete the service if they delete your application. And you should document that procedure on your product's support web page, just in case they don't.
Here's a small twist to the previous recommendations, create a separate app that handles the service and bundle it within your Resources. When you want to enable the service, instead of copying the file over to ~/Library/Services, create a symbolic link within the ~/Library/Services folder that points to the app you bundled in your Resources.
This way if the user deletes your application, all that will be left behind is a symbolic link pointing to an invalid location. Does less arm than actually leaving the app behind and will have the added benefit that the service will no longer be available (since the info.plist will have been removed when the user deleted your app).