android – 有没有办法通过adb获取当前活动的布局和视图？

出于环境原因,我只能使用adb命令.

有没有办法获得当前的布局属性,如ID,位置,文本等？

与uiautomatorviewer显示的相似.

解决方法:

使用adb shell uiautomator dump命令：

Usage: uiautomator <subcommand> [options]

Available subcommands:

help: displays help message

runtest: executes UI automation tests
    runtest <class spec> [options]
    <class spec>: <JARS> < -c <CLASSES> | -e class <CLASSES> >
      <JARS>: a list of jar files containing test classes and dependencies. If
        the path is relative, it's assumed to be under /data/local/tmp. Use
        absolute path if the file is elsewhere. Multiple files can be
        specified, separated by space.
      <CLASSES>: a list of test class names to run, separated by comma. To
        a single method, use TestClass#testMethod format. The -e or -c option
        may be repeated. This option is not required and if not provided then
        all the tests in provided jars will be run automatically.
    options:
      --nohup: trap SIG_HUP, so test won't terminate even if parent process
               is terminated, e.g. USB is disconnected.
      -e debug [true|false]: wait for debugger to connect before starting.
      -e runner [CLASS]: use specified test runner class instead. If
        unspecified, framework default runner will be used.
      -e <NAME> <VALUE>: other name-value pairs to be passed to test classes.
        May be repeated.
      -e outputFormat simple | -s: enabled less verbose JUnit style output.

dump: creates an XML dump of current UI hierarchy
    dump [--verbose][file]
      [--compressed]: dumps compressed layout information.
      [file]: the location where the dumped XML should be stored, default is
      /storage/emulated/legacy/window_dump.xml

events: prints out accessibility events until terminated

默认情况下,它会将视图层次结构转储到$EXTERNAL_STORAGE / window_dump.xml

adb shell uiautomator dump
UI hierchary dumped to: /sdcard/window_dump.xml

通常,您可能希望将该文件提取到PC进行进一步处理,这将是一个额外的步骤.但是有一个巧妙的技巧,它允许将转储和拉入组合成一个命令.使用/ dev / tty作为转储目标将生成一个命令,将整个转储打印到stdout：

adb exec-out uiautomator dump /dev/tty
<?xml version='1.0' encoding='UTF-8' standalone='yes' ?><hierarchy rotation="0"><node ...></node></hierarchy>UI hierchary dumped to: /dev/tty

标签：android,adb,android-view,android-uiautomator
来源： https://codeday.me/bug/20190915/1805809.html