Doogee S55 64Gb+4Gb Dual LTE Руководство по эксплуатации онлайн [8/118] 774757

Handheld device implementations:

[ 7.1 .1.1/H-0-1] MUST have a screen at least 2.5 inches in physical diagonal size.

[ 7.1 .1.3/H-SR] Are STRONGLY RECOMMENDED to provide users an affordance to

change the display size.(Screen Density)

[ 7.1 .5/H-0-1] MUST include support for legacy application compatibility mode as

implemented by the upstream Android open source code. That is, device implementations

MUST NOT alter the triggers or thresholds at which compatibility mode is activated, and

MUST NOT alter the behavior of the compatibility mode itself.

[ 7.2 .1/H-0-1] MUST include support for third-party Input Method Editor (IME)

applications.

[ 7.2 .3/H-0-1] MUST provide the Home, Recents, and Back functions.

[ 7.2 .3/H-0-2] MUST send both the normal and long press event of the Back function (

KEYCODE_BACK ) to the foreground application.

[ 7.2 .4/H-0-1] MUST support touchscreen input.

[ 7.3 .1/H-SR] Are STRONGLY RECOMMENDED to include a 3-axis accelerometer.

If Handheld device implementations include a 3-axis accelerometer, they:

[ 7.3 .1/H-1-1] MUST be able to report events up to a frequency of at least 100 Hz.

If Handheld device implementations include a gyroscope, they:

[ 7.3 .4/H-1-1] MUST be able to report events up to a frequency of at least 100 Hz.

Handheld device implementations that can make a voice call and indicate any value other than

PHONE_TYPE_NONE in getPhoneType :

[ 7.3 .8/H] SHOULD include a proximity sensor.

Handheld device implementations:

[ 7.3 .12/H-SR] Are RECOMMENDED to support pose sensor with 6 degrees of freedom.

[ 7.4 .3/H]SHOULD include support for Bluetooth and Bluetooth LE.

If Handheld device implementations include a metered connection, they:

[ 7.4 .7/H-1-1] MUST provide the data saver mode.

Handheld device implementations:

[ 7.6 .1/H-0-1] MUST have at least 4GB of non-volatile storage available for application

private data (a.k.a. "/data" partition).

[ 7.6 .1/H-0-2] MUST return “true” for ActivityManager.isLowRamDevice() when there is less

than 1GB of memory available to the kernel and userspace.

If Handheld device implementations are 32-bit:

[ 7.6 .1/H-1-1] The memory available to the kernel and userspace MUST be at least

512MB if any of the following densities are used:

280dpi or lower on small/normal screens

ldpi or lower on extra large screens

mdpi or lower on large screens

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