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<a href="#namespaces">命名空间</a> &#124;
<a href="#func-members">函数</a> </div>
<div class="headertitle"><div class="title">catch_event.cpp 文件参考</div></div>
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<p><a href="catch__event_8cpp_source.html">浏览该文件的源代码.</a></p>
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命名空间</h2></td></tr>
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<tr class="memdesc:namespaceftxui"><td class="mdescLeft">&#160;</td><td class="mdescRight">#include "ftxui/component/component_base.hpp" // 用于 <a class="el" href="group__component.html#classftxui_1_1ComponentBase" title="它将自身实现为 ftxui::Element。它通过响应 ftxui::Event 来实现键盘导航。">ComponentBase</a> <br /></td></tr>
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函数</h2></td></tr>
<tr class="memitem:ga0bfd67a2815807dc6fc9bc0f79bce29e" id="r_ga0bfd67a2815807dc6fc9bc0f79bce29e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__component.html#ga0bfd67a2815807dc6fc9bc0f79bce29e">CatchEvent</a> (<a class="el" href="namespaceftxui.html#af1479ede01dbf087342534ab4ada11d3">Component</a> child, std::function&lt; bool(<a class="el" href="group__component.html#structftxui_1_1Event">Event</a> event)&gt; on_event)</td></tr>
<tr class="memdesc:ga0bfd67a2815807dc6fc9bc0f79bce29e"><td class="mdescLeft">&#160;</td><td class="mdescRight">返回一个组件，使用|on_event|捕获事件。当事件已被处理时，此函数必须返回true，否则返回false。 <br /></td></tr>
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<tr class="memdesc:gad2948235799c010c76c6de861c050c59"><td class="mdescLeft">&#160;</td><td class="mdescRight">装饰一个组件，使用|on_event|捕获事件。当事件已被处理时，此函数必须返回true，否则返回false。 <br /></td></tr>
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