add child screen to parent screen with rmq
In the on_load method of HomeScreen class i want to do something like rmq.append(LoginScreen, :login_form). LoginScreen inherits from PM::FormScreen.
Since I am not implementing initWithFrame in LoginScreen the app crashes.
This has been done in http://jamonholmgren.com/getting-started-with-motionkit-and-promotion/ but with motion kit. How can I achieve the same with rmq?
Solution
You're going to need to create an instance of the screen and then add its view.
def on_load
@login_screen = LoginScreen.new
addChildViewController @login_screen
rmq.append(UIImageView, :logo)
rmq.append(@login_screen.view, :login_form)
end
The addChildViewController ensures that lifecycle events are properly called on LoginScreen.
- slice vs extract! rails 5
- What is this notation in rspec: it { is_expected.to ... }
- Ruby: How to list methods declared in the main scope
- Current year in Ruby on Rails
- Microsoft Azure doesn't return email via Oauth2 flow
- How to move an element of an array to the beginning of the array
- In the `maintenance_tasks` gem, how do we set `limit`?
- linking clang lib allways undefined symbol
- Creating a map from an array of arrays in Ruby
- Edit YAML Frontmatter in markdown file
- How do I dynamically add my Ngrok tunnel to config.hosts in Rails 6?
- Ruby on Rails App crashing After deployment to Heroku
- Rails STI through model using polymorphic - populates source_type from parent class
- Difference between '..' (double-dot) and '...' (triple-dot) in range generation?
- Would it be possible to have multiple database connection pools in rails to switch between?
- My Caesar Cipher code is failing when I pass in a string containing uppercase characters
- Running a rails RJS template from a jquery get request
- Ruby Spawn not accepting a IO.pipe
- In RSpec, how to mock a method so that it returns its argument
- Why ruby StringIO does not give different encodings
- ruby (rails) Net::HTTPResponse undefined method closed?
- How to change default timezone for Active Record in Rails?
- How do I upgrade Rails?
- ruby net/http opening connection very slow
- Ruby Net::OpenTimeout: execution expired
- What does f.object do in the Rails form builder?
- Setting App prices using Price Point Id (Appstore Connect API) for new Apps
- How to calculate the current week in the month in Ruby
- How do I remove blank elements from an array?
- Understanding Ruby Versioning Conflicts: Unraveling the Net::ProtocRetryError and Net::BufferedIO::BUFSIZE Warnings