PHP Manual
UI\Area
Key Callback

UI\Area::onKey

(PHP 7, UI 0.9.9)

UI\Area::onKey — Key Callback

说明

protected UI\Area::onKey ( string $key , int $ext , int $flags )

Shall be executed on key events

参数

key: The key pressed
ext: The extended key pressed
flags: Event modifiers

返回值

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