DeviceConfigInfo

java.lang.Object
- ohos.aafwk.ability.DeviceConfigInfo

所有已实现的接口:

Sequenceable
```
public class DeviceConfigInfo
extends Object
implements Sequenceable
```
Provides information about an application's device configuration requirements that you can obtain by calling IAbilityManager.getDeviceConfigInfo().

从以下版本开始:

3

SystemCapability

SystemCapability.Aafwk#ABILITY

嵌套类概要
- 从接口继承的嵌套类/接口 ohos.utils.Sequenceable
  Sequenceable.Producer<T>

字段概要

字段
限定符和类型	字段	说明
`static int`	`GLES_VERSION_DEFAULT`	Indicates that the application does not define the OpenGL ES version requirement, which is the default value.
`static int`	`INPUT_FLAG_FIVE_WAY_NAV`	Indicates that the application requires an external five-way (up, down, right, left, and select) navigation device, such as a D-pad, trackball, or scroll wheel.
`static int`	`INPUT_FLAG_HARD_KEYBOARD`	Indicates that the application requires an external physical keyboard.
`static int`	`KEY_BOARD_12KEY`	Indicates that the application requires a keyboard with a 12-key layout.
`static int`	`KEY_BOARD_COMMON`	Indicates that the application requires a keyboard with a QWERTY layout.
`static int`	`KEY_BOARD_DEFAULT`	Indicates that the application does not define the keyboard requirement, which is the default value.
`static int`	`KEY_BOARD_NOKEYS`	Indicates that the application does not require a keyboard.
`static int`	`NAVIGATION_DEFAULT`	Indicates that the application does not define the navigation device requirement, which is the default value.
`static int`	`NAVIGATION_DPAD`	Indicates that the application requires a directional pad (D-pad) for navigation control.
`static int`	`NAVIGATION_NONAV`	Indicates that the application does not require any type of navigation devices.
`static int`	`NAVIGATION_TRACKBALL`	Indicates that the application requires a trackball for navigation control.
`static int`	`NAVIGATION_WHEEL`	Indicates that the application requires a scroll wheel for navigation control.
`static int`	`TOUCH_SCREEN_DEFAULT`	Indicates that the application does not define the touchscreen requirement, which is the default value.
`static int`	`TOUCH_SCREEN_FINGER`	Indicates that the application requires a touchscreen that can be operated with a fingertip.
`static int`	`TOUCH_SCREEN_NOTOUCH`	Indicates that the application does not require a touchscreen.

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`int`	`getDeviceGLESVersion()`	Obtains the OpenGL ES version required by the application.
`int`	`getExternalInputDevices()`	Obtains the external input devices required by the application.
`int`	`getKeyBoardType()`	Obtains the type of keyboard required by the application.
`int`	`getNavigationType()`	Obtains the navigation device required by the application.
`int`	`getTouchScreenType()`	Obtains the type of touch required by the application.
`boolean`	`marshalling(Parcel out)`	Marshals this `Sequenceable` object into a `Parcel`.
`boolean`	`unmarshalling(Parcel in)`	Unmarshals this `Sequenceable` object from a `Parcel`.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 ohos.utils.Sequenceable
hasFileDescriptor

- 字段详细资料
  - GLES_VERSION_DEFAULT
```
public static final int GLES_VERSION_DEFAULT
```
    Indicates that the application does not define the OpenGL ES version requirement, which is the default value.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - INPUT_FLAG_FIVE_WAY_NAV
```
public static final int INPUT_FLAG_FIVE_WAY_NAV
```
    Indicates that the application requires an external five-way (up, down, right, left, and select) navigation device, such as a D-pad, trackball, or scroll wheel.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - INPUT_FLAG_HARD_KEYBOARD
```
public static final int INPUT_FLAG_HARD_KEYBOARD
```
    Indicates that the application requires an external physical keyboard.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - KEY_BOARD_12KEY
```
public static final int KEY_BOARD_12KEY
```
    Indicates that the application requires a keyboard with a 12-key layout.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - KEY_BOARD_COMMON
```
public static final int KEY_BOARD_COMMON
```
    Indicates that the application requires a keyboard with a QWERTY layout.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - KEY_BOARD_DEFAULT
```
public static final int KEY_BOARD_DEFAULT
```
    Indicates that the application does not define the keyboard requirement, which is the default value.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - KEY_BOARD_NOKEYS
```
public static final int KEY_BOARD_NOKEYS
```
    Indicates that the application does not require a keyboard.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - NAVIGATION_DEFAULT
```
public static final int NAVIGATION_DEFAULT
```
    Indicates that the application does not define the navigation device requirement, which is the default value.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - NAVIGATION_DPAD
```
public static final int NAVIGATION_DPAD
```
    Indicates that the application requires a directional pad (D-pad) for navigation control.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - NAVIGATION_NONAV
```
public static final int NAVIGATION_NONAV
```
    Indicates that the application does not require any type of navigation devices.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - NAVIGATION_TRACKBALL
```
public static final int NAVIGATION_TRACKBALL
```
    Indicates that the application requires a trackball for navigation control.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - NAVIGATION_WHEEL
```
public static final int NAVIGATION_WHEEL
```
    Indicates that the application requires a scroll wheel for navigation control.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - TOUCH_SCREEN_DEFAULT
```
public static final int TOUCH_SCREEN_DEFAULT
```
    Indicates that the application does not define the touchscreen requirement, which is the default value.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - TOUCH_SCREEN_FINGER
```
public static final int TOUCH_SCREEN_FINGER
```
    Indicates that the application requires a touchscreen that can be operated with a fingertip.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - TOUCH_SCREEN_NOTOUCH
```
public static final int TOUCH_SCREEN_NOTOUCH
```
    Indicates that the application does not require a touchscreen.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
- 方法详细资料
  - getTouchScreenType
```
public int getTouchScreenType()
```
    Obtains the type of touch required by the application.
    
    返回:
    
    Returns the type of touch received by the touchscreen, which can be TOUCH_SCREEN_NOTOUCH, or TOUCH_SCREEN_FINGER.
    
    从以下版本开始:
    
    3
  - getKeyBoardType
```
public int getKeyBoardType()
```
    Obtains the type of keyboard required by the application.
    
    返回:
    
    Returns the type of keyboard, which can be KEY_BOARD_NOKEYS, KEY_BOARD_COMMON, or KEY_BOARD_12KEY.
    
    从以下版本开始:
    
    3
  - getNavigationType
```
public int getNavigationType()
```
    Obtains the navigation device required by the application.
    
    返回:
    
    Returns the navigation device, which can be NAVIGATION_NONAV, NAVIGATION_DPAD, NAVIGATION_TRACKBALL, or NAVIGATION_WHEEL.
    
    从以下版本开始:
    
    3
  - getExternalInputDevices
```
public int getExternalInputDevices()
```
    Obtains the external input devices required by the application.
    
    返回:
    
    Returns 0 by default if external input devices are not required; returns the external devices if any, which can be any combination of INPUT_FLAG_HARD_KEYBOARD and INPUT_FLAG_FIVE_WAY_NAV.
    
    从以下版本开始:
    
    3
  - getDeviceGLESVersion
```
public int getDeviceGLESVersion()
```
    Obtains the OpenGL ES version required by the application.
    
    返回:
    
    Returns the OpenGL ES version.
    
    从以下版本开始:
    
    3
  - marshalling
```
public boolean marshalling(Parcel out)
```
    从接口复制的说明: Sequenceable
    
    Marshals this Sequenceable object into a Parcel.
    
    指定者:
    
    marshalling 在接口中 Sequenceable
    
    参数:
    
    out - Indicates the Parcel object to which the Sequenceable object will be marshaled..
    
    返回:
    
    Returns true if the marshalling is successful; returns false otherwise.
  - unmarshalling
```
public boolean unmarshalling(Parcel in)
```
    从接口复制的说明: Sequenceable
    
    Unmarshals this Sequenceable object from a Parcel.
    
    指定者:
    
    unmarshalling 在接口中 Sequenceable
    
    参数:
    
    in - Indicates the Parcel object into which the Sequenceable object has been marshaled.
    
    返回:
    
    Returns true if the unmarshalling is successful; returns false otherwise.

类 DeviceConfigInfo

嵌套类概要

从接口继承的嵌套类/接口 ohos.utils.Sequenceable

字段概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 ohos.utils.Sequenceable

字段详细资料

GLES_VERSION_DEFAULT

INPUT_FLAG_FIVE_WAY_NAV

INPUT_FLAG_HARD_KEYBOARD

KEY_BOARD_12KEY

KEY_BOARD_COMMON

KEY_BOARD_DEFAULT

KEY_BOARD_NOKEYS

NAVIGATION_DEFAULT

NAVIGATION_DPAD

NAVIGATION_NONAV

NAVIGATION_TRACKBALL

NAVIGATION_WHEEL

TOUCH_SCREEN_DEFAULT

TOUCH_SCREEN_FINGER

TOUCH_SCREEN_NOTOUCH

方法详细资料

getTouchScreenType

getKeyBoardType

getNavigationType

getExternalInputDevices

getDeviceGLESVersion

marshalling

unmarshalling