本文介绍了如何执行命令"wm size"?在Android Runtime中?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我尝试执行 wm 命令以更改设备的显示分辨率.如果我在 ADB SHELL完美运行中运行命令，但是当我尝试在代码中运行时:
I try to execute a command wm for change the display resolution of the device. If I run the command in ADB SHELL works perfect, but when I try to do in code:
Runtime.getRuntime().exec("wm size 1080x1920");
什么都没有发生. logcat 显示:
nothing happens. The logcat shows:
? D/AndroidRuntime: Calling main entry com.android.commands.wm.Wm
? I/art: System.exit called, status: 1
? I/AndroidRuntime: VM exiting with result code 1.
推荐答案
大多数 adb shell 命令需要高于平均水平的特权.通过 adb shell 运行这些命令时，您将获得这些特权.直接从应用程序运行这些命令时，除非设备已扎根并且安排以超级用户身份运行这些命令，否则您不会....
Most adb shell commands require above-average privileges. When running those commands through adb shell, you get those privileges. When running those commands directly from an app, you do not... unless the device is rooted and you arrange to run those commands as a superuser.
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