Class: TextFieldCell

Inherits:
BaseCell
  • Object
show all
Defined in:
lib/project/cells/text_field_cell.rb

Constant Summary collapse

IDENTIFIER = 
'TextFieldCell'

Instance Attribute Summary

Attributes inherited from BaseCell

#key

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseCell

#dealloc, #notification_center, #observe, #post, #selected_background_view

Class Method Details

.has_value? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/project/cells/text_field_cell.rb', line 17

def has_value?
  true
end

Instance Method Details

#capitalize=(bool) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 99

def capitalize=(bool)
  option = bool ? UITextAutocapitalizationTypeSentences : UITextAutocapitalizationTypeNone

  text_view.autocapitalizationType = option
end

#initWithStyle(style, reuseIdentifier: reuse_identifier) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 6

def initWithStyle(style, reuseIdentifier: reuse_identifier)
  super.tap do |cell|
    cell.observe('ButtonCallbackWillFire', 'resign_text_view:')
    cell.observe('FormWillValidate',       'resign_text_view:')
    cell.observe('FormWillRender',         'resign_text_view:')

    cell.setup_constraints
  end
end

#label=(label) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 35

def label=(label)
end

#notification_payload ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 105

def notification_payload
  { key: key, value: value, text_field: text_view }
end

#placeholder=(placeholder) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 38

def placeholder=(placeholder)
  text_view.placeholder = placeholder
end

#resign_text_view(notification) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 31

def resign_text_view(notification)
  text_view.resignFirstResponder if text_view.isFirstResponder
end

#secure=(secure) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 42

def secure=(secure)
end

#setup_constraints ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 22

def setup_constraints
  Motion::Layout.new do |layout|
    layout.view       contentView
    layout.subviews   'text_view' => text_view
    layout.horizontal '|[text_view]|'
    layout.vertical   '|[text_view]|'
  end
end

#text_view ⇒ Object Also known as: text_field 



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# File 'lib/project/cells/text_field_cell.rb', line 45

def text_view
  @text_view ||= SZTextView.alloc.init.tap do |text_view|
    text_view.font     = UIFont.fontWithName('HelveticaNeue-Light', size: 14.0)
    text_view.delegate = self
  end
end

#textFieldShouldReturn(text_view) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 69

def textFieldShouldReturn(text_view)
  text_view.resignFirstResponder

  true
end

#textView(text_view, shouldChangeTextInRange: range, replacementText: text) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 75

def textView(text_view, shouldChangeTextInRange: range, replacementText: text)
  if text == "\n"
    text_view.resignFirstResponder

    false
  else
    true
  end
end

#textViewDidBeginEditing(text_view) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 61

def textViewDidBeginEditing(text_view)
  post('FormCellDidBeginEditing', notification_payload)
end

#textViewDidChange(text_view) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 85

def textViewDidChange(text_view)
  line     = text_view.caretRectForPosition(text_view.selectedTextRange.start)
  overflow = line.origin.y + line.size.height - (text_view.contentOffset.y + text_view.bounds.size.height - text_view.contentInset.bottom - text_view.contentInset.top )

  if overflow > 0
    offset = text_view.contentOffset
    offset.y += overflow + 7

    UIView.animateWithDuration(0.2, animations: -> {
      text_view.setContentOffset(offset)
    })
  end
end

#textViewDidEndEditing(text_view) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 65

def textViewDidEndEditing(text_view)
  post('FormCellDidEndEditing', notification_payload)
end

#value ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 53

def value
  text_view.text
end

#value=(value) ⇒ Object 



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# File 'lib/project/cells/text_field_cell.rb', line 57

def value=(value)
  text_view.text = value
end