NineTileBox class

This allows you to create a rectangle textured with a 9-sliced image.

How it works is that you have a template image in a 3x3 grid, made up of 9 tiles, and a new rectangle can be draw by keeping the 4 corners, expanding the 4 sides only in the direction in which they are located and expanding the center in both directions. That allows you to have non distorted borders.

Constructors

NineTileBox(Sprite sprite, {int? tileSize, int? destTileSize})

Creates a nine-box instance.

NineTileBox.withGrid(Sprite sprite, {double leftWidth = 0.0, double rightWidth = 0.0, double topHeight = 0.0, double bottomHeight = 0.0})

Creates a nine-box instance with the specified grid size

Properties

center ↔ Rect

getter/setter pair

destTileSize ↔ int

The size each tile becomes when rendered (optionally used to scale the src image).

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sprite → Sprite

The sprite used to render the box, must be a 3x3 grid of square tiles.

final

tileSize → int

The size of each tile in the source sprite image.

final

Methods

draw(Canvas c, Vector2 position, Vector2 size) → void

Renders this nine box as a rectangle at position with size size.

drawRect(Canvas c, [Rect? dst]) → void

Renders this nine box with the dimensions provided by dst.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setGrid({double? leftWidth, double? rightWidth, double? topHeight, double? bottomHeight}) → void

Set different sizes for each of the fixed size rows and columns

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited