diff --git a/README.en.md b/README.en.md index 999511e..fd01b74 100644 --- a/README.en.md +++ b/README.en.md @@ -73,6 +73,10 @@ Other languages: [:cn: Chinese](./README.md) * [CPU Information](#cpu-information) * [Memory Information](#memory-information) * [More hardware and system properties](#more-hardware-and-system-properties) +* [Modify Settings](#modify-settings) + * [Resolution](#resolution) + * [Screen density](#screen-density-1) + * [Overscan](#overscan) * [Utility functions](#utility-functions) * [Screenshots](#screenshots) * [Recording Screen](#recording-screen) @@ -1261,6 +1265,15 @@ Physical size: 1080x1920 The device's screen resolution is 1080px * 1920px. +If resolution has been changed by command, output may be: + +```sh +Physical size: 1080x1920 +Override size: 480x1024 +``` + +It says that screen's original resolution is 1080px * 1920px, currently is 480px * 1024px. + ### Screen density command: @@ -1277,6 +1290,15 @@ Physical density: 420 The device screen density of 420dpi. +If screen density has been changed by command, output may be: + +```sh +Physical density: 480 +Override density: 160 +``` + +It says that originla screen density is 480dpi, currently is 160dpi. + ### Display Parameters command: @@ -1573,6 +1595,56 @@ In output also includes some other useful information, they can also be `adb she | dalvik.vm.heapsize | each application's memory cap | | ro.sf.lcd_density | screen density | +## Modify Settings + +### Resolution + +command: + +```sh +adb shell wm size 480x1024 +``` + +It means change the resolution to 480px * 1024px. + +Reset to original resolution: + +```sh +adb shell wm size reset +``` + +### Screen density + +command: + +```sh +adb shell wm density 160 +``` + +It means change the screen density to 160dpi. + +Reset to original screen density: + +```sh +adb shell wm density reset +``` + +### Overscan + +command: + +```sh +adb shell wm overscan 0,0,0,200 +``` + +Four parameters are left, top, right and bottom margin pixels to the edge, command above means leave 200px in screen bottom clean. + +Reset to original overscan: + +```sh +adb shell wm overscan reset +``` + ## Utility functions ### Screenshots diff --git a/README.md b/README.md index fbef3f5..59a6f9a 100644 --- a/README.md +++ b/README.md @@ -73,6 +73,10 @@ Other languages: [:gb: English](./README.en.md) * [CPU 信息](#cpu-信息) * [内存信息](#内存信息) * [更多硬件与系统属性](#更多硬件与系统属性) +* [修改设置](#修改设置) + * [分辨率](#分辨率) + * [屏幕密度](#屏幕密度-1) + * [显示区域](#显示区域) * [实用功能](#实用功能) * [屏幕截图](#屏幕截图) * [录制屏幕](#录制屏幕) @@ -1261,6 +1265,15 @@ Physical size: 1080x1920 该设备屏幕分辨率为 1080px * 1920px。 +如果使用命令修改过,那输出可能是: + +```sh +Physical size: 1080x1920 +Override size: 480x1024 +``` + +表明设备的屏幕分辨率原本是 1080px * 1920px,当前被修改为 480px * 1024px。 + ### 屏幕密度 命令: @@ -1277,6 +1290,15 @@ Physical density: 420 该设备屏幕密度为 420dpi。 +如果使用命令修改过,那输出可能是: + +```sh +Physical density: 480 +Override density: 160 +``` + +表明设备的屏幕密度原来是 480dpi,当前被修改为 160dpi。 + ### 显示屏参数 命令: @@ -1573,6 +1595,56 @@ adb shell cat /system/build.prop | dalvik.vm.heapsize | 每个应用程序的内存上限 | | ro.sf.lcd_density | 屏幕密度 | +## 修改设置 + +### 分辨率 + +命令: + +```sh +adb shell wm size 480x1024 +``` + +表示将分辨率修改为 480px * 1024px。 + +恢复原分辨率命令: + +```sh +adb shell wm size reset +``` + +### 屏幕密度 + +命令: + +```sh +adb shell wm density 160 +``` + +表示将屏幕密度修改为 160dpi。 + +恢复原屏幕密度命令: + +```sh +adb shell wm density reset +``` + +### 显示区域 + +命令: + +```sh +adb shell wm overscan 0,0,0,200 +``` + +四个数字分别表示距离左、上、右、下边缘的留白像素,以上命令表示将屏幕底部 200px 留白。 + +恢复原显示区域命令: + +```sh +adb shell wm overscan reset +``` + ## 实用功能 ### 屏幕截图