Android HelloWorld
class MainActivity < Android::App::Activity
def onCreate(savedInstanceState)
puts "Hello World!"
super
view = Android::Widget::TextView.new(self)
view.text = "Hello World!"
self.contentView = view
end
end
iOS HelloWorld
class AppDelegate
def application(application, didFinishLaunchingWithOptions:launchOptions)
true
end
end
class AppDelegate
def application(application, didFinishLaunchingWithOptions:launchOptions)
alert = UIAlertView.new
alert.message = "Hello World!"
alert.show
true
end
end
Last modified 27 November 2024