adb shell wm命令获取屏幕相关信息

Tags： adb_shell

wm命令在4.x才有的，不同的版本下部分参数不同

wm [subcommand] [options]

获取屏幕大小:wm size

获取屏幕密度:wm density

i.e.

当前分辨率 width x height

wm size

Physical size: 720x1280

当前屏幕密度

wm density

Physical density: 320

改变屏幕的分辨率

wm size 1080x1920

重置分辨率

wm size reset

截屏命令

wm screen-capture

查看帮助命令

shell@htc_himauhl:/ $ wm

usage: wm [subcommand] [options]

wm size [reset|WxH|WdpxHdp]

wm density [reset|DENSITY]

wm overscan [reset|LEFT,TOP,RIGHT,BOTTOM]

wm scaling [off|auto]

wm screen-capture [userId] [true|false]

wm size: return or override display size.

width and height in pixels unless suffixed with 'dp'.

wm density: override display density.

wm overscan: set overscan area for display.

wm scaling: set display scaling mode.

wm screen-capture: enable/disable screen capture.

wm dismiss-keyguard: dismiss the keyguard, prompting the user for auth if necessary.