如圖，這是巴比智慧園早教app的一個界面，通過adb dump 界面結構ui得到xml如下
<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>
<hierarchy rotation="1">
<node index="0" text="" resource-id="" class="android.widget.LinearLayout" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[0,0][1600,900]">
<node index="0" text="" resource-id="com.zhihui:id/cancletask" class="android.widget.LinearLayout" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[412,201][1188,699]">
<node index="0" text="" resource-id="com.zhihui:id/part1" class="android.widget.LinearLayout" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[428,217][624,273]" />
<node index="1" text="" resource-id="com.zhihui:id/part2" class="android.widget.LinearLayout" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[412,306][1143,498]">
<node index="0" text="更新提示： 1.【開放】課本點讀，全冊免費、無廣告； 2.【新增】幼ò肝文全解，哪里不懂點哪里； 3.【新增】語文詞語朗讀、解釋、聽寫等；" resource-id="com.zhihui:id/update_content" class="android.widget.TextView" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" scrollable="false" long-clickable="true" password="false" selected="false" visible-to-user="true" bounds="[462,306][1143,498]" />
</node>
<node index="2" text="" resource-id="com.zhihui:id/part3" class="android.widget.LinearLayout" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[462,526][1137,549]">
<node index="0" text="" resource-id="com.zhihui:id/update_progress" class="android.widget.ProgressBar" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[485,526][1114,549]" />
</node>
<node index="3" text="" resource-id="com.zhihui:id/part4" class="android.widget.LinearLayout" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="false" enabled="true" focusable="false" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[551,582][1049,658]">
<node NAF="true" index="0" text="" resource-id="com.zhihui:id/bokpc" class="android.widget.Button" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[551,582][753,658]" />
<node NAF="true" index="1" text="" resource-id="com.zhihui:id/bcanclepc" class="android.widget.Button" package="com.zhihui" content-desc="" checkable="false" checked="false" clickable="true" enabled="true" focusable="true" focused="false" scrollable="false" long-clickable="false" password="false" selected="false" visible-to-user="true" bounds="[847,582][1049,658]" />
</node>
</node>
</node>
</hierarchy>
顯然，xml中看不到“現在升級”和“稍后升級”兩個按鈕的文本，只能看到對應的兩個clickable="true"的控制元件，text屬性為空。
想請問，應該用什么框架或者方法可以識別到這種按鈕文本？
上述只是舉例說明，包括其他類似app也有這種情況，希望有通用性的方法識別，而不是定制化方法，感謝！
uj5u.com熱心網友回復：
看名字好像就是原生的，可能這個是圖片資源，設成了背景。uj5u.com熱心網友回復：
class="android.widget.LinearLayout" 即表示這個控制元件是一個LLinearLayout；如果你像找到按鈕，那么有class="android.widget.Button"，因為按鈕控制元件在android在這個包下面，或者androidX下面，反正是Buttom結尾的控制元件。
因為xml中可以通過參考資源檔案的形式去參考文字資源,因此“現在升級”和“稍后升級”兩個按鈕的文本，有可能看不到
轉載請註明出處，本文鏈接：https://www.uj5u.com/yidong/261525.html
標籤：Android
上一篇：關于使用QFile打開檔案的問題