Class: UITextField

Inherits:
Object show all
Defined in:
lib/formotion/patch/ui_text_field.rb

Overview

Methods which use blocks for UITextFieldDelegate methods. EX field.should_end? do |text_field|

if text_field.text != "secret"
  return false
end
true

end

Also includes an on_change method, which calls after the text has changed (there is no UITextFieldDelegate equivalent.) EX field.on_change do |text_field|

p text_field.text

end

Instance Method Summary collapse

Instance Method Details

#on_begin(&block) ⇒ Object

block takes argument textField



26
27
28
29
30
 
# File 'lib/formotion/patch/ui_text_field.rb', line 26

def on_begin(&block)
  add_delegate_method do
    @delegate.textFieldDidBeginEditing_callback = block
  end
end

#on_change(&block) ⇒ Object

block takes argument textField



54
55
56
57
58
59
 
# File 'lib/formotion/patch/ui_text_field.rb', line 54

def on_change(&block)
  add_delegate_method do
    @delegate.on_change_callback = block
    self.addTarget(@delegate, action: 'on_change:', forControlEvents: UIControlEventEditingChanged)
  end
end

#on_end(&block) ⇒ Object

block takes argument textField



40
41
42
43
44
 
# File 'lib/formotion/patch/ui_text_field.rb', line 40

def on_end(&block)
  add_delegate_method do
    @delegate.textFieldDidEndEditing_callback = block
  end
end

#should_begin?(&block) ⇒ Boolean

block takes argument textField; should return true/false

Returns:

  • (Boolean) 


19
20
21
22
23
 
# File 'lib/formotion/patch/ui_text_field.rb', line 19

def should_begin?(&block)
  add_delegate_method do
    @delegate.textFieldShouldBeginEditing_callback = block
  end
end

#should_change?(&block) ⇒ Boolean

block takes argument textField, range [NSRange], and string; should return true/false

Returns:

  • (Boolean) 


47
48
49
50
51
 
# File 'lib/formotion/patch/ui_text_field.rb', line 47

def should_change?(&block)
  add_delegate_method do
    @delegate.shouldChangeCharactersInRange_callback = block
  end
end

#should_clear?(&block) ⇒ Boolean

block takes argument textField; should return true/false

Returns:

  • (Boolean) 


62
63
64
65
66
 
# File 'lib/formotion/patch/ui_text_field.rb', line 62

def should_clear?(&block)
  add_delegate_method do
    @delegate.textFieldShouldClear_callback = block
  end
end

#should_end?(&block) ⇒ Boolean

block takes argument textField; should return true/false

Returns:

  • (Boolean) 


33
34
35
36
37
 
# File 'lib/formotion/patch/ui_text_field.rb', line 33

def should_end?(&block)
  add_delegate_method do
    @delegate.textFieldShouldEndEditing_callback = block
  end
end

#should_return?(&block) ⇒ Boolean

block takes argument textField; should return true/false

Returns:

  • (Boolean) 


69
70
71
72
73
 
# File 'lib/formotion/patch/ui_text_field.rb', line 69

def should_return?(&block)
  add_delegate_method do
    @delegate.textFieldShouldReturn_callback = block
  end
end