Graphics Programs Reference
In-Depth Information
Editing Mode
UITableView
has an
editing
property, and when this property is set to
YES
, the
UITableView
enters editing mode. Once the table view is in editing mode, the rows of
the table can be manipulated by the user. The user can change the order of the rows, add
rows, or remove rows. Editing mode does not allow the user to edit the
content
of a row.
But first, the user needs a way to put the
UITableView
in editing mode. For now, you're
going to include a button that toggles editing mode in the
header view
of the table. A head-
er view appears at the top of a section of a table and is useful for adding section-wide or
table-wide titles and controls. It can be any
UIView
instance. There's also a footer view
for the bottom of a section that works the same way.
Figure 10.2
shows a table with two
sections. Each section has a
UISlider
for a header view and a
UILabel
for a footer
view.
Figure 10.2 UITableView header and footer views
