An abstract interface to control the layout of a RenderGrid.
Constructors
Properties
- padding → EdgeInsets
-
Insets for the entire grid.
read-only - hashCode → int
-
Get a hash code for this object.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
getChildPlacement(
GridSpecification specification, int index, Object placementData) → GridChildPlacement -
Override this method to control where children are placed in the grid.
-
getGridSpecification(
BoxConstraints constraints, int childCount) → GridSpecification -
Override this method to control size of the columns and rows.
-
getMaxIntrinsicHeight(
double width, int childCount) → double -
Returns the smallest height beyond which increasing the height never decreases the preferred width.
-
getMaxIntrinsicWidth(
double height, int childCount) → double -
Returns the smallest width beyond which increasing the width never decreases the preferred height.
-
getMinIntrinsicHeight(
double width, int childCount) → double -
Return the minimum height that this grid could be without failing to paint its contents within itself.
-
getMinIntrinsicWidth(
double height, int childCount) → double -
Returns the minimum width that this grid could be without failing to paint its contents within itself.
-
shouldRelayout(
GridDelegate oldDelegate) → bool -
Override this method to return true when the children need to be laid out.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited