kandi X-RAY | RubyMotion Summary
kandi X-RAY | RubyMotion Summary
RubyMotion
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Top functions reviewed by kandi - BETA
- Parses the content of a given directive .
- Adds a link to the object .
- Parse the contents of a markdown markup .
- Execute the given block .
- Return the raw text representation of this tag
- escape a message
- Sets the superclass of this object .
- Links to an object .
- Read license file
- Guess email address
RubyMotion Key Features
RubyMotion Examples and Code Snippets
Community Discussions
Trending Discussions on RubyMotion
QUESTION
I need the user's device token as a hexadecimal string to send push notifications. I used to do this by using the deviceToken 'description', but this doesn't work anymore in iOS13. I found several solutions for this in Objective-C and Swift.
How can I convert my device token (NSData) into an NSString?
The problem however, is that deviceToken.bytes
returns a Pointer
in RubyMotion. And calling bytes[index]
will give a different result compared to doing it in Objective-C. I've tried a lot of different things, but I can't seem to get it to work. The RubyMotion docs about Pointers are also really barebones, so that doesn't help. I found the following regarding the Pointers on SO:
It says that I have to do bytes + index
instead of bytes[index]
. I currently have the following code:
ANSWER
Answered 2020-May-07 at 17:20Hi I use the following to convert NSData to an NSString that can then be manipulated in ruby.
QUESTION
An existing or new project with RubyMotion gives the following error
dlopen(/Applications/Xcode.app/Contents/Developer/../Frameworks/libswiftCore.dylib, 2): image not found
and simulator does not open
ANSWER
Answered 2019-Oct-28 at 16:19System details
- Mojave
- Xcode 11.1
- Latest public Rubymotion from the website
- Launch Xcode up and accept any terms and let it download any tools it thinks it needs to start up
- run sudo xcodebuild -license
- run sudo xcode-select --install && sudo xcode-select --reset make sure you're all up to date (I don't know if the installer does this already, but it doesn't hurt) sudo motion update motion repo
Then for above error:
dlopen(/Applications/Xcode.app/Contents/Developer/../Frameworks/libswiftCore.dylib, 2): image not found
or
objc[98906]: Class __SwiftNativeNSIndexSetBase is implemented in both /usr/lib/swift/libswiftCore.dylib (0x7fff924d4e98) and /Applications/Xcode.app/Contents/Frameworks/libswiftCore.dylib (0x1058f3f20)
This copy of libswiftCore.dylib requires an OS version prior to 10.14.4.
run
sudo cp -r /usr/lib/swift/*.dylib /Applications/Xcode.app/Contents/Frameworks
sudo touch /Applications/Xcode.app/Contents/Frameworks/.swift-5-staged
QUESTION
I have a RubyMotion iOS app and watch app. The project root contains the iOS and a subdirectory my_watch_app
contains the watch app. I followed the guide. Everything is good except for when I try to run the watch app with rake watch
. It says it cannot find a simulator device. The main app runs fine.
ANSWER
Answered 2018-Dec-20 at 13:55You should add a paired watch to your target iPhone.
- Select Device and Simulators in Window menu.
- Choose Simulators segmentation.
- Select your target iPhone.
- Click + button in PAIRED WATHES table.
- Select Apple Watch model which is after series 2.
QUESTION
I'm trying to use kindle-highlights gem in RubyMotion. I found motion-bundler, that should help me bring these two together.
According to FAQ from motion-bundler, not every gem will work.
Can I use every random Ruby gem available?
Unfortunately, no. You can only use Ruby gems which do not require libraries (e.g. psych.bundle) and do not use string evaluation at runtime (for instance using class_eval with a String).
If I'm trying to use kindle-higlights I get the uninitialized constant
error:
(main)> 2017-02-14 10:13:41.606 HelloMotion[60710:1987881] app_delegate.rb:26:in `application:didFinishLaunchingWithOptions:': uninitialized constant AppDelegate::KindleHighlights (NameError)
2017-02-14 10:13:41.610 HelloMotion[60710:1987881] *** Terminating app due to uncaught exception 'NameError', reason: 'app_delegate.rb:26:in `application:didFinishLaunchingWithOptions:': uninitialized constant AppDelegate::KindleHighlights (NameError)
So what i want to know is:
- Can I use this gem?
- Is this the error I should expect, if it is not meant to be?
- Does "do not require libraries" mean, any library or just some, that kindle-highlights is using?
- Any suggestions on how to proceed?
ANSWER
Answered 2017-Feb-16 at 00:49Couple of things:
- Only gems that support Ruby 1.9 will work RubyMotion does not support newer versions of Ruby.
- Gems that require a C-extension or depend on a Gem that requires a C-extension will not work
- Gems with eval will not work
motion-bundler is still a useful library and should help but the gem you want says it required Ruby 2.1.0, so I don't think it will work. If you want to try to make a gem RubyMotion compatible (without motion-bundler) you can try following this tutorial http://blog.motioninmotion.tv/gems-for-ruby-or-rubymotion/
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install RubyMotion
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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