SafeArea class
A widget that insets its child by sufficient padding to avoid intrusions by the operating system.
For example, this will indent the child by enough to avoid the status bar at the top of the screen.
It will also indent the child by the amount necessary to avoid The Notch on the iPhone X, or other similar creative physical features of the display.
When a minimum padding is specified, the greater of the minimum padding or the safe area padding will be applied.
See also:
- SliverSafeArea, for insetting slivers to avoid operating system intrusions.
- Padding, for insetting widgets in general.
- MediaQuery, from which the window padding is obtained.
- dart:ui.Window.padding, which reports the padding from the operating system.
- Inheritance
Constructors
Properties
- bottom → bool
-
Whether to avoid system intrusions on the bottom side of the screen.
final
- child → Widget
-
The widget below this widget in the tree. [...]
final
- left → bool
-
Whether to avoid system intrusions on the left.
final
- minimum → EdgeInsets
-
This minimum padding to apply. [...]
final
- right → bool
-
Whether to avoid system intrusions on the right.
final
- top → bool
-
Whether to avoid system intrusions at the top of the screen, typically the
system status bar.
final
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- key → Key
-
Controls how one widget replaces another widget in the tree. [...]
final, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget. [...]
override
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node. [...]
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree. [...]
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children. [...]
@protected, inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toDiagnosticsNode(
{String name, DiagnosticsTreeStyle style }) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by toStringDeep. [...]
inherited
-
toString(
{DiagnosticLevel minLevel: DiagnosticLevel.debug }) → String -
Returns a string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne: '', String prefixOtherLines, DiagnosticLevel minLevel: DiagnosticLevel.debug }) → String -
Returns a string representation of this node and its descendants. [...]
inherited
-
toStringShallow(
{String joiner: ', ', DiagnosticLevel minLevel: DiagnosticLevel.debug }) → String -
Returns a one-line detailed description of the object. [...]
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited