The features of sensor in CTS report

在看CTS report時，右上角會有sensor的features項目

這些項目需要配置些文件：

PRODUCT_COPY_FILES += \ frameworks/native/data/etc/android.hardware.sensor.accelerometer.xml:system/etc/permissions/android.hardware.sensor.accelerometer.xml frameworks/native/data/etc/android.hardware.sensor.compass.xml:system/etc/permissions/android.hardware.sensor.compass.xml \ frameworks/native/data/etc/android.hardware.sensor.gyroscope.xml:system/etc/permissions/android.hardware.sensor.gyroscope.xml \

它不僅是Android CTS feature，同時也決定運行在此平台上的App有沒有相關的權限

<!-- Feature for devices with an accelerometer sensor. -->

<permissions>

    <feature name="android.hardware.sensor.accelerometer" />

</permissions>

ref : Here