Class: Formotion::RowType::ObjectRow

Inherits:
StringRow show all
Defined in:
lib/formotion/row_type/object_row.rb

Direct Known Subclasses

WebLinkRow

Constant Summary

Constants inherited from StringRow

StringRow::TEXT_FIELD_TAG

Instance Attribute Summary

Attributes inherited from Base

#row, #tableView

Instance Method Summary collapse

Methods inherited from StringRow

#add_callbacks, #done_editing, #input_accessory_view, #keyboardType, #on_change, #on_select

Methods inherited from Base

#_on_select, #after_build, #after_delete, #break_with_semaphore, #button?, #cellEditingStyle, #cell_style, #delete_row, field_buffer, #indentWhileEditing?, #initialize, #on_delete, #on_select, #update_cell, #with_semaphore

Constructor Details

This class inherits a constructor from Formotion::RowType::Base

Instance Method Details

#build_cell(cell) ⇒ Object 



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# File 'lib/formotion/row_type/object_row.rb', line 7

def build_cell(cell)
  cell.selectionStyle = self.row.selection_style || UITableViewCellSelectionStyleBlue
  field = UITextField.alloc.initWithFrame(CGRectZero)
  field.tag = TEXT_FIELD_TAG

  observe(self.row, "value") do |old_value, new_value|
    break_with_semaphore do
      update_text_field(new_value)
    end
  end

  field.clearButtonMode = UITextFieldViewModeWhileEditing
  field.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter
  field.textAlignment = row.text_alignment || NSTextAlignmentRight

  field.keyboardType = keyboardType

  field.secureTextEntry = true if row.secure?
  field.returnKeyType = row.return_key || UIReturnKeyNext
  field.autocapitalizationType = row.auto_capitalization if row.auto_capitalization
  field.autocorrectionType = row.auto_correction if row.auto_correction
  field.clearButtonMode = row.clear_button || UITextFieldViewModeWhileEditing
  field.enabled = row.editable?
  field.inputAccessoryView = input_accessory_view(row.input_accessory) if row.input_accessory

  add_callbacks(field)

  cell.swizzle(:layoutSubviews) do
    def layoutSubviews
      old_layoutSubviews

      # viewWithTag is terrible, but I think it's ok to use here...
      formotion_field = self.viewWithTag(TEXT_FIELD_TAG)
      formotion_field.sizeToFit

      field_frame = formotion_field.frame
      field_frame.origin.x = self.textLabel.frame.origin.x + self.textLabel.frame.size.width + Formotion::RowType::Base.field_buffer
      field_frame.origin.y = ((self.frame.size.height - field_frame.size.height) / 2.0).round
      field_frame.size.width = self.frame.size.width - field_frame.origin.x - Formotion::RowType::Base.field_buffer
      formotion_field.frame = field_frame
    end
  end

  field.font = BW::Font.new(row.font) if row.font
  field.placeholder = row.placeholder
  field.text = row_value.to_s
  cell.addSubview(field)
  field

end

#row_value ⇒ Object

overriden in subclasses



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# File 'lib/formotion/row_type/object_row.rb', line 64

def row_value
  row.value
end

#update_text_field(new_value) ⇒ Object

Used when row.value changes



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# File 'lib/formotion/row_type/object_row.rb', line 59

def update_text_field(new_value)
  self.row.text_field.text = row_value.to_s
end