TreeViewTheme.fallback constructor
const
TreeViewTheme.fallback()
Creates a TreeView theme with some reasonable default values.
The colorScheme is ColorScheme.light,
the iconTheme is IconThemeData.fallback,
the expanderTheme
is ExpanderThemeData.fallback
,
the labelStyle is the default TextStyle,
the parentLabelStyle is the default TextStyle with bold weight,
and the default levelPadding is 20.0.
Implementation
const TreeViewTheme.fallback()
: colorScheme = const ColorScheme.light(),
iconTheme = const IconThemeData.fallback(),
// expanderTheme = const ExpanderThemeData.fallback(),
labelStyle = const TextStyle(),
parentLabelStyle = const TextStyle(fontWeight: FontWeight.bold),
labelOverflow = null,
parentLabelOverflow = null,
dense = true,
verticalSpacing = null,
horizontalSpacing = null,
iconPadding = 8,
levelPadding = _kDefaultLevelPadding,
expandSpeed = const Duration(milliseconds: _kExpandSpeed);