HaruOutline::setOpened()
(PECL haru >= 0.0.1)
Set the initial state of the outline
说明
HaruOutline::setOpened(bool $opened): bool
Defines whether this node is opened or not when the outline is displayed for the first time.
参数
- $opened
TRUE
means open,FALSE
- closed.
返回值
Returns TRUE
on success.
错误/异常
发生错误时抛出HaruException异常。