Class: SugarCube::AlertViewDelegate

Inherits:
Object
  • Object
show all
Defined in:
lib/ios/sugarcube-factories/uialertview.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#buttonsObject

Returns the value of attribute buttons



109
110
111
# File 'lib/ios/sugarcube-factories/uialertview.rb', line 109

def buttons
  @buttons
end

#on_cancelObject

Returns the value of attribute on_cancel



110
111
112
# File 'lib/ios/sugarcube-factories/uialertview.rb', line 110

def on_cancel
  @on_cancel
end

#on_defaultObject

Returns the value of attribute on_default



112
113
114
# File 'lib/ios/sugarcube-factories/uialertview.rb', line 112

def on_default
  @on_default
end

#on_successObject

Returns the value of attribute on_success



111
112
113
# File 'lib/ios/sugarcube-factories/uialertview.rb', line 111

def on_success
  @on_success
end

Instance Method Details

#alertView(alert, didDismissWithButtonIndex: index) ⇒ Object



114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
# File 'lib/ios/sugarcube-factories/uialertview.rb', line 114

def alertView(alert, didDismissWithButtonIndex:index)
  handler = nil
  if index == alert.cancelButtonIndex
    handler = on_cancel
  else
    handler = on_success
  end
  handler ||= on_default

  args = nil
  if handler
    if handler.arity == 0
      args = []
    else
      # construct all the possible arguments you could send
      args = [buttons[index]]
      # add the first input if this is not the default
      if alert.alertViewStyle != UIAlertViewStyleDefault
        args << alert.textFieldAtIndex(0).text
      end
      # add the second one if this is a login+password input
      if alert.alertViewStyle == UIAlertViewStyleLoginAndPasswordInput
        args << alert.textFieldAtIndex(1).text
      end

      # and maybe you want the index, too
      args << index

      # but only send the ones they asked for
      args = args[0...handler.arity]
    end

    handler.call(*args)
  end

  self.send(:autorelease)
end