Currently we are only testing LiveCode 7.0.4 to see how it works and if we want to even use it. In our apps we need JSON from our server and have setup the mergJSON library/External in Livecode. So far, this is working very nicely in standalone tests for both MacOS and Windows. Today I started doing some simple tests on iOS and I am having a hard time with it.
I found answers where we need to use the Copy Files section in Standalone Settings, and that we need to copy the *.lcext file for mergJSON. Also watched the youtube how-to video that had mergSettings. There are no .nib files for mergJSON. Only .so, .dylib, and .dll, and the .lcext. I tried to add the .bundle file like the video, but the app will not launch, only black screen. Are other files required for mergJSON? And where do we put them? Do they stay in the same Externals folder structure or in project folder. Also, does an IOS runtime folder need to be created like in Widows/Mac? The app runs, no errors, but no JSON results are returned. I guess I am just a little confused on the Externals setup for iOS.
Just quick notes of our environment. We have Xcode 6.2 and the iOS Sdk 8.2. Live Code is 7.0.4 GPL (just testing and learning this way for now, will purchase commercial once I learn more.) I think the mergJSON I have is 1.0.15, downloaded from mergext.com. (which appears to be offline today) I have only tested on the simulator.
Thanks for any help.
You only need to include the lcext file in the copy files section of standalone settings. No need to setup a runtime folder for iOS etc.
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I want to implement FileMQ for file transfer from iOS to android in my iOS app.
I tried the steps given here but it causes errors at many steps. Also I need to know how should I use the downloaded library.
How should I compile FileMQ for iOS and use it?
Any information in this regard is appreciated!
I downloaded a C version of the library from the link mentioned in the question and compiled it on linux machine. I made some changes in the headers to make it iOS compatible as the headers were generated for linux. Now I am using the same copy in my iOS project.
Every time I meteor build, I have to open XCode and do the following:
remove and add an item from "Link Binary With Libraries" (Facebook SDK)
add a URL Type (custom URL scheme for my app)
add a "Required device capabilities" to "Custom iOS Target Properties"
How can I edit my Meteor project to have these steps done automatically, and to auto add things to AndroidManifest.xml?
In some way use mobile-config.js or cordova-build-override?
I'm happy to see another guy who is trying to build a hybrid application using Meteor / extending a Meteor Cordova iOS app, since I'm facing the very same issues. So I'm very happy to share my experiences and approaches with you. :-)
So far, I ended up with the following approach:
I created a base template for my iOS app using meteor build (not meteor run ios-device, since I did not know if Meteor does some optimizations for production code).
Then, I copied the whole Xcode project under /platforms/ios to another loaction and used this new project as my "master" project from then on. This project is being enriched with native code, e.g. it also includes the Cocoa Pods I'm needing.
Of course, I also did not want to copy files each and every time I trigger a new Meteor build. At least, I would like to have the Staging/www folder updated, as this is happening quite frequently.
So my first (rather naive) approach was
delete the Staging/www folder in the master project
replace it with a relative link (using Xcode's linking functionality) to the Staging/www folder inside the .meteor/local/.../ios/ project
This approach did not work, since the shell script used in the Meteor Xcode project can't handle these links.
My second approach is to create a symlink on the filesystem level instead. This works as it should, and I'm able to build the project in Xcode as it should.
I could have followed the same approach for the Cordova plugins folder, but I've decided to replace the plugins manually in order to get a better control over them, even it means a bit more effort then.
Having the symlink in place also means that Xcode's version management (and also SVN which I am using for everything) will ignore everything below Staging/www, which is good in my opinion, because I'm already versioning the webapp code in the Meteor project itself.
BTW: I've started a discussion thread on hybrid mobile app on the Meteor forums as well, but so far it did not get too much attraction:
https://forums.meteor.com/t/building-a-hybrid-meteor-cordova-app-share-experiences/8212
Maybe we could follow up on Meteor-specific things there, to have the Meteor community participate in the discussion?
EDIT: I would also like to share an approach that failed completely, at least for me, maybe I was too dumb... Before I used Meteor's Xcode template as the starting point, I also tried it "the other way round", i.e. I started with my already existing Xcode app project and tried to include Meteor's / Cordova's part by hand. Using this approach, I never managed to set everything up correctly. I had lots of troubles and also had to tweak a lot of the compiler / linker flags to even get the code compiling. This grew me a lot of gray hairs. But even after I managed to get everything to compile, Meteor hang during startup - and I never figured out why.
One remaining problem I'm still facing is that Meteor's hot code push functionality seems to have some severe issues on iOS, that are also documented as GitHub issues. It can happen that the iOS app gets completely broken and needs to be reinstalled. I tried the mdg:reload-on-resume package, but this did not work as it should and made things even worse. As far as I can tell from the GitHub discussions, one should better disable hot code push until the Meteor team has addressed these issues. Breaking the app completely due to code pushes is not what my users would expect.
Unfortunately plist values (and assumably AndroidManifest.xml as well) can only be changed by a plugin:
Add entry to iOS .plist file via Cordova config.xml
I was trying to get the header files from the ToneKit framework on iOS7.1, but I found that I cannot use class-dump because there are no executable files inside the framework. From what I have found after some research, it seems as if the actual executable file is inside the dyld_shared_cache on the device. After reading this article, it seems as if there are some tools to decrypt the cache, but since iOS 3, Apple has implemented ASLR which has made the decryption tools not work. How can I extract the Frameworks from inside the dyld_shared_cache on iOS7.1?
I am very new to jailbroken ios development so please bear with me.
If you're interested in how they got those headers then the answer is very simple - iOS SDK. SDK contains ARM binaries of public and private frameworks because they are required to compile iOS applications. Class-dump them and you will get headers you need. ToneKit.framework binary is also in there.
Usually you don't need dyld_shared_cache, almost everything you need is either in iOS SDK or on a device itself like SpringBoard, other system applications etc.
Of course there are rare cases when dyld_shared_cache is the only place you can find certain binaries as they are missing from both iOS SDK and device. In that case I use IDA. It has free demo version that can open dyld_shared_cache files - you can even open individual binaries inside it rather than dump everything. You just need to copy dyld_shared_cache on your PC.
I think Elias Limneos's classdump-dyld can help you. If not, check out RuntimeBrowser. Failing that, even, weak-classdump has proven to be a very useful runtime tool for me.
A friend send me the code of a SenchaTouch App (v2.0) he made. I should make some changes as the performance is not so good. To start, I want to "deploy" the App on my iPad and see where its slow. He told me that he didn't use SenchaCmd and the Cordova version seems a little bit older, too. In the picture below you can see the project structure. How can I deploy the App to my iPad (there are no XCode project files in these folders)? In the future I will do a complete refactoring of the App but for the moment he wants me to do some little performance tweeks with his code... Any suggestions?
Andres commnt was the correct hint. I could just create a new cordova/phonagap project with the command line and then put the contents of the folder in the www directory.
I want to use PhoneGap to make a Cydia app, however the iOS instructions on their website only show how to use it with Xcode.
I don't have a Mac, but I'd like to be able to make my app for Cydia, with theos. Is this possible with PhoneGap, or is it only usable with Xcode?
I've never done this, but YES it should be entirely possible. The Xcode instructions set it up for you to have a specific template with all of the phonegap files already in the proper locations. So it's easy to get going. But it doesn't do anything else that is particularly special. Theoretically you could simply setup all of the files in a theos project.
To do this you will need to 'reconstruct' exactly what goes into a phonegap template. I have no experience with theos, but a rough idea of what you will need to be able to do includes the following:
Import PhoneGap.framework
Reconstruct AppDelegate code
Import Supporting Files (PhoneGap.plist)
Additionally you will need to configure the folder structure with the www folder (that the webview loads from) including the index.html file and the phonegap-1.0.0.js file.
So yes, it should be possible. Let me know if you are successful. Good luck!