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<node class="android.widget.FrameLayout" bounds="[0,0][768,1184]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="" package="com.android.systemui" resource-id="com.android.systemui:id/notification_container_parent" text="" index="0">
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<node class="android.widget.TextView" bounds="[103,21][153,59]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="" package="com.android.systemui" resource-id="com.android.systemui:id/am_pm_view" text=" PM" index="1"/>
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<node class="android.widget.FrameLayout" bounds="[16,62][260,100]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="" package="com.android.systemui" resource-id="com.android.systemui:id/date_group" text="" index="1">
<node class="android.widget.TextView" bounds="[48,62][260,100]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="" package="com.android.systemui" resource-id="com.android.systemui:id/date_expanded" text="Monday, March 6" index="0"/>
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<node class="android.widget.FrameLayout" bounds="[547,43][583,77]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="Wifi signal full." package="com.android.systemui" resource-id="com.android.systemui:id/wifi_combo" text="" index="0">
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<node class="android.widget.FrameLayout" bounds="[583,43][617,77]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="3G Phone two bars." package="com.android.systemui" resource-id="com.android.systemui:id/mobile_combo" text="" index="0">
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<node class="android.view.View" bounds="[0,0][768,1184]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="" package="com.android.systemui" resource-id="com.android.systemui:id/scrim_behind" text="" index="1"/>
<node class="android.view.View" bounds="[0,0][768,1184]" selected="false" password="false" long-clickable="false" scrollable="false" focused="false" focusable="false" enabled="true" clickable="false" checked="false" checkable="false" content-desc="" package="com.android.systemui" resource-id="com.android.systemui:id/scrim_in_front" text="" index="2"/>
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我有一个XML文件,并试图提取“text”属性,例如“ana.zx”,并将其放置在不同的文件中,或者将其转换为字符串。Nokogiri实施协助
我设法达到了将文件保存到存储并打开它的地步,但我还没有弄清楚如何使用Nokogiri来提取该属性。
这是我到目前为止有:
doc = File.open("window_dump.xml") { |f| Nokogiri::XML(f)}
您的XML是**格式不正确**。请编辑您的代码示例并提供[mcve]。 – zx485
欢迎来到Stack Overflow。请阅读“[问]”,包括链接的pages_和“[mcve]”以及“[Stack Overflow用户需要多少研究工作?](http://meta.stackoverflow.com/questions/261592)”。你的问题显示没有找到一个节点的尝试,你需要阅读Nokogiri教程和备忘单,在SO和Internet上搜索,尝试一些事情,然后询问关于具体问题的详细的具体问题。将XML采样到最小,最小的块,这会重现问题,除此之外的任何东西都会浪费我们的时间,试图帮助您。 –