BoxComponentBuilder

A builder class for box component.

Open source code

Methods Summary
`public`	# `__construct( \ComponentLayout\|string $layout , \ComponentBuilder[] $componentBuilders , int\|null $flex = NULL, \ComponentSpacing\|string\|null $spacing = NULL, \ComponentMargin\|null $margin = NULL, \TemplateActionBuilder\|null $actionBuilder = NULL )` BoxComponentBuilder constructor.
`public static`	# `builder( )` Create empty BoxComponentBuilder.
`public`	# `setLayout( \ComponentLayout\|string $layout )` Set laytout.
`public`	# `setContents( \ComponentBuilder[] $componentBuilders )` Set contents.
`public`	# `setFlex( int\|null $flex )` Set flex.
`public`	# `setSpacing( \ComponentSpacing\|string\|null $spacing )` Set spacing.
`public`	# `setMargin( \ComponentMargin\|string\|null $margin )` Set margin.
`public`	# `setAction( \TemplateActionBuilder\|null $actionBuilder )` Set action.
`public`	# `build( )` Builds box component structure. Implementation of `LINE\LINEBot\MessageBuilder\Flex\ComponentBuilder::build()`

Implementation of