Added in API level 1
  
  
  
android.hardware
Provides support for hardware features, such as the camera and other sensors. Be aware that
 not all Android-powered devices support all hardware features, so you should declare hardware
 that your application requires using the <uses-feature> manifest element.
Interfaces
| Camera.AutoFocusCallback | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.AutoFocusMoveCallback | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.ErrorCallback | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.FaceDetectionListener | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.OnZoomChangeListener | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.PictureCallback | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.PreviewCallback | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.ShutterCallback | This interface was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| SensorEventListener | Used for receiving notifications from the SensorManager when there is new sensor data. | 
| SensorEventListener2 | Used for receiving a notification when a flush() has been successfully completed. | 
| SensorListener | This interface was deprecated
      in API level 3.
    Use SensorEventListenerinstead. | 
Classes
| BatteryState | The BatteryState class is a representation of a single battery on a device. | 
| Camera | This class was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.Area | This class was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.CameraInfo | This class was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.Face | This class was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.Parameters | This class was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| Camera.Size | This class was deprecated
      in API level 21.
    We recommend using the new android.hardware.camera2API for new
             applications. | 
| ConsumerIrManager | Class that operates consumer infrared on the device. | 
| ConsumerIrManager.CarrierFrequencyRange | Represents a range of carrier frequencies (inclusive) on which the infrared transmitter can transmit | 
| DataSpace | DataSpace identifies three components of colors - standard (primaries), transfer and range. | 
| DisplayLuts | DisplayLuts provides the developers to apply Lookup Tables (Luts) to a SurfaceControl. | 
| DisplayLuts.Entry | |
| GeomagneticField | Estimates magnetic field at a given point on Earth, and in particular, to compute the magnetic declination from true north. | 
| HardwareBuffer | HardwareBuffer wraps a native AHardwareBufferobject, which is a low-level object
 representing a memory buffer accessible by various hardware units. | 
| LutProperties | Provides Lut properties of the device. | 
| OverlayProperties | Provides supported overlay properties of the device. | 
| Sensor | Class representing a sensor. | 
| SensorAdditionalInfo | This class represents a Sensoradditional information frame,
 which is reported through listener callbackonSensorAdditionalInfo. | 
| SensorDirectChannel | Class representing a sensor direct channel. | 
| SensorEvent | This class represents a Sensorevent and
 holds information such as the sensor's type, the time-stamp, accuracy and of
 course the sensor'sdata. | 
| SensorEventCallback | Used for receiving sensor additional information frames. | 
| SensorManager | 
 SensorManager lets you access the device's  | 
| SensorManager.DynamicSensorCallback | Used for receiving notifications from the SensorManager when dynamic sensors are connected or disconnected. | 
| SensorPrivacyManager | This class provides information about the microphone and camera toggles. | 
| SensorPrivacyManager.Sensors | Sensor constants which are used in SensorPrivacyManager | 
| SyncFence | A SyncFence represents a synchronization primitive which signals when hardware units have completed work on a particular resource. | 
| TriggerEvent | This class represents a Trigger Event - the event associated with a Trigger Sensor. | 
| TriggerEventListener | This class is the listener used to handle Trigger Sensors. | 
- Interfaces
- Classes- BatteryState
- Camera
- Camera.Area
- Camera.CameraInfo
- Camera.Face
- Camera.Parameters
- Camera.Size
- ConsumerIrManager
- ConsumerIrManager.CarrierFrequencyRange
- DataSpace
- DisplayLuts
- DisplayLuts.Entry
- GeomagneticField
- HardwareBuffer
- LutProperties
- OverlayProperties
- Sensor
- SensorAdditionalInfo
- SensorDirectChannel
- SensorEvent
- SensorEventCallback
- SensorManager
- SensorManager.DynamicSensorCallback
- SensorPrivacyManager
- SensorPrivacyManager.Sensors
- SyncFence
- TriggerEvent
- TriggerEventListener
 
