AGM A9 32Gb+4Gb Dual LTE [69/118] Screen orientation

[C-1-1] MUST report correct values for all display metrics defined in the

android.util.DisplayMetrics API.

If device implementations does not include an embedded screen or video output, they:

[C-2-1] MUST report reasonable values for all display metrics defined in the

android.util.DisplayMetrics API for the emulated default view.Display .

7.1.3. Screen Orientation

Device implementations:

[C-0-1] MUST report which screen orientations they support ( android.hardware.screen.portrait

and/or android.hardware.screen.landscape ) and MUST report at least one supported orientation.

For example, a device with a fixed orientation landscape screen, such as a television or

laptop, SHOULD only report android.hardware.screen.landscape .

[C-0-2] MUST report the correct value for the device’s current orientation, whenever

queried via the android.content.res.Configuration.orientation , android.view.Display.getOrientation() , or

other APIs.

If device implementations support both screen orientations, they:

[C-1-1] MUST support dynamic orientation by applications to either portrait or landscape

screen orientation. That is, the device must respect the application’s request for a

specific screen orientation.

[C-1-2] MUST NOT change the reported screen size or density when changing orientation.

MAY select either portrait or landscape orientation as the default.

7.1.4. 2D and 3D Graphics Acceleration

7.1.4.1 OpenGL ES

Device implementations:

[C-0-1] MUST correctly identify the supported OpenGL ES versions (1.1, 2.0, 3.0, 3.1, 3.2)

through the managed APIs (such as via the GLES10.getString() method) and the native APIs.

[C-0-2] MUST include the support for all the corresponding managed APIs and native APIs

for every OpenGL ES versions they identified to support.

If device implementations include a screen or video output, they:

[C-1-1] MUST support both OpenGL ES 1.0 and 2.0, as embodied and detailed in the

Android SDK documentation .

[SR] are STRONGLY RECOMMENDED to support OpenGL ES 3.0.

SHOULD support OpenGL ES 3.1 or 3.2.

If device implementations support any of the OpenGL ES versions, they:

[C-2-1] MUST report via the OpenGL ES managed APIs and native APIs any other OpenGL

ES extensions they have implemented, and conversely MUST NOT report extension

strings that they do not support.

[C-2-2] MUST support the EGL_KHR_image , EGL_KHR_image_base ,

EGL_ANDROID_image_native_buffer , EGL_ANDROID_get_native_client_buffer , EGL_KHR_wait_sync

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