How To Execute Command "wm Size" In Android Runtime?

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().e

Solution 1:

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.