Xiaomi Redmi Note 8 Pro 128Gb+6Gb Dual LTE [23/132] Performance and power

[ 3 /A-0-1] MUST declare the feature android.hardware.type.automotive .

[ 3 /A-0-2] MUST support uiMode = UI_MODE_TYPE_CAR .

[ 3 /A-0-3] MUST support all public APIs in the android.car.* namespace.

[ 3.4 .1/A-0-1] MUST provide a complete implementation of the android.webkit.Webview API.

[ 3.8 .3/A-0-1] MUST display notifications that use the Notification.CarExtender API when

requested by third-party applications.

[ 3.8 .4/A-0-1] MUST implement an assistant on the device that provides a default

implementation of the VoiceInteractionSession service.

[ 3.13 /A-SR] Are STRONGLY RECOMMENDED to include a Quick Settings UI component.

If Automotive device implementations include a push-to-talk button, they:

[ 3.8 .4/A-1-1] MUST use a short press of the push-to-talk button as the designated

interaction to launch the user-selected assist app, in other words the app that implements

VoiceInteractionService .

Automotive device implementations:

[ 3.14 /A-0-1] MUST include a UI framework to support third-party apps using the media

APIs as described in section 3.14 .

2.5.4. Performance and Power

If Automotive device implementations include features to improve device power management that

are included in AOSP or extend the features that are included in AOSP, they:

[ 8.3 /A-1-1] MUST provide user affordance to enable and disable the battery saver

feature.

[ 8.3 /A-1-2] MUST provide user affordance to display all apps that are exempted from

App Standby and Doze power-saving modes.

Automotive device implementations:

[ 8.2 /A-0-1] MUST report the number of bytes read and written to non-volatile storage per

each process's UID so the stats are available to developers through System API

android.car.storagemonitoring.CarStorageMonitoringManager . The Android Open Source Project

meets the requirement through the uid_sys_stats kernel module.

[ 8.4 /A-0-1] MUST provide a per-component power profile that defines the current

consumption value for each hardware component and the approximate battery drain

caused by the components over time as documented in the Android Open Source Project

site.

[ 8.4 /A-0-2] MUST report all power consumption values in milliampere hours (mAh).

[ 8.4 /A-0-3] MUST report CPU power consumption per each process's UID. The Android

Open Source Project meets the requirement through the uid_cputime kernel module

implementation.

[ 8.4 /A] SHOULD be attributed to the hardware component itself if unable to attribute

hardware component power usage to an application.

[ 8.4 /A-0-4] MUST make this power usage available via the adb shell dumpsys batterystats shell

command to the app developer.

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