DataContext

Provides access to hierarchical data and its associated ViewModel.

Methods

`parent`

parent() -> DataContext?

Returns the parent DataContext, if one exists.

function init(self: MyNode, context: Context): boolean
  local dc = context:dataContext()
  if dc then
     local parentDC = dc:parent()
     local vm = dc:viewModel()
  end

  return true
end

`viewModel`

viewModel() -> ViewModel?

Returns the ViewModel associated with this context.

function init(self: MyNode, context: Context): boolean
  local dc = context:dataContext()
  if dc then
     local parentDC = dc:parent()
     local vm = dc:viewModel()
  end

  return true
end

Converter DecodedImage

​Methods

​parent

​viewModel

Methods

`parent`

`viewModel`