今天逛Twitter的收获，来自XDA 社区。

不隐藏了，喜欢的点个赞就行！

How to get this? Easy.

- Download Nova Launcher, you do not have to set it as a default, just launch it to access the home screen.
- Go to the Widget Selection window by long pressing on the homescreen and selecting Widgets.
- Choose the “Activities” widget by holding it down and dropping it on a homescreen.
- After the list populates scroll down to “Settings” and then choose .DisplayScalingActivity (it should be the 4th one). It will create a new icon on your desktop.
- Select the icon to open the menu and make your selection.
- Reboot on the confirmation window and go back to your normal launcher after the reboot.

Read more info at the source link below.

稍作翻译：先下载安装nova启动器，在桌面长按，添加小部件，选择nova-activities （中文名活动），在弹出窗口选择设置－.DisplayScalingActivity，然后在主页上打开它，选择紧凑并重启就可以了！。

喜欢请点赞！ 

我还为修改dpi在社区反馈过呢！附两张修改过的图片。