ButtonComponentBuilder

A builder class for button component.

Open source code

Methods Summary
`public`	# `__construct( \TemplateActionBuilder $actionBuilder , int\|null $flex = NULL, \ComponentMargin\|null $margin = NULL, \ComponentButtonHeight\|null $height = NULL, \ComponentButtonStyle\|null $style = NULL, string\|null $color = NULL, \ComponentGravity\|null $gravity = NULL )` ButtonComponentBuilder constructor.
`public static`	# `builder( )` Create empty ButtonComponentBuilder.
`public`	# `setAction( \TemplateActionBuilder $actionBuilder )` Set action.
`public`	# `setFlex( int\|null $flex )` Set flex.
`public`	# `setMargin( \ComponentMargin\|string\|null $margin )` Set margin.
`public`	# `setHeight( \ComponentButtonHeight\|string\|null $height )` Set height.
`public`	# `setStyle( \ComponentButtonStyle\|string\|null $style )` Set style.
`public`	# `setColor( string\|null $color )` Set color.
`public`	# `setGravity( \ComponentGravity\|string\|null $gravity )` Set gravity.
`public`	# `build( )` Builds button component structure. Implementation of `LINE\LINEBot\MessageBuilder\Flex\ComponentBuilder::build()`

Implementation of