使用ADB设置手机屏幕亮度

在自动化测试过程中，有时可能会需要调节Android设备屏幕亮度的场景时，可借助adb命令来实现

1. 获取亮度是否为自动调节

adb shell settings get system screen_brightness_mode

# 输出：0（未开启）, 1（已开启）123

2. 修改设备亮度为自动调节/ 取消自动调节

# 关闭

adb shell settings put system screen_brightness_mode 0

# 开启

adb shell settings put system screen_brightness_mode 112345

3. 获取当前手机屏幕亮度值

adb shell settings get system screen_brightness

# 输出：'90\n'

# 1234

4. 设置当前手机屏幕亮度

adb shell settings put system screen_brightness xxxx

# 如设置为1000

adb shell settings put system screen_brightness 1000