Added in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) # 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 [``](https://developer.android.com/guide/topics/manifest/uses-feature-element) manifest element. ## Interfaces |---|---| | [Camera.AutoFocusCallback](https://developer.android.com/reference/android/hardware/Camera.AutoFocusCallback) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.AutoFocusMoveCallback](https://developer.android.com/reference/android/hardware/Camera.AutoFocusMoveCallback) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.ErrorCallback](https://developer.android.com/reference/android/hardware/Camera.ErrorCallback) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.FaceDetectionListener](https://developer.android.com/reference/android/hardware/Camera.FaceDetectionListener) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.OnZoomChangeListener](https://developer.android.com/reference/android/hardware/Camera.OnZoomChangeListener) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.PictureCallback](https://developer.android.com/reference/android/hardware/Camera.PictureCallback) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.PreviewCallback](https://developer.android.com/reference/android/hardware/Camera.PreviewCallback) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.ShutterCallback](https://developer.android.com/reference/android/hardware/Camera.ShutterCallback) | *This interface was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [SensorEventListener](https://developer.android.com/reference/android/hardware/SensorEventListener) | Used for receiving notifications from the SensorManager when there is new sensor data. | | [SensorEventListener2](https://developer.android.com/reference/android/hardware/SensorEventListener2) | Used for receiving a notification when a flush() has been successfully completed. | | [SensorListener](https://developer.android.com/reference/android/hardware/SensorListener) | *This interface was deprecated in API level 3. Use `https://developer.android.com/reference/android/hardware/SensorEventListener` instead.* | ## Classes |---|---| | [BatteryState](https://developer.android.com/reference/android/hardware/BatteryState) | The BatteryState class is a representation of a single battery on a device. | | [Camera](https://developer.android.com/reference/android/hardware/Camera) | *This class was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.Area](https://developer.android.com/reference/android/hardware/Camera.Area) | *This class was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.CameraInfo](https://developer.android.com/reference/android/hardware/Camera.CameraInfo) | *This class was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.Face](https://developer.android.com/reference/android/hardware/Camera.Face) | *This class was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.Parameters](https://developer.android.com/reference/android/hardware/Camera.Parameters) | *This class was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [Camera.Size](https://developer.android.com/reference/android/hardware/Camera.Size) | *This class was deprecated in API level 21. We recommend using the new `https://developer.android.com/reference/android/hardware/camera2/package-summary` API for new applications.* | | [ConsumerIrManager](https://developer.android.com/reference/android/hardware/ConsumerIrManager) | Class that operates consumer infrared on the device. | | [ConsumerIrManager.CarrierFrequencyRange](https://developer.android.com/reference/android/hardware/ConsumerIrManager.CarrierFrequencyRange) | Represents a range of carrier frequencies (inclusive) on which the infrared transmitter can transmit | | [DataSpace](https://developer.android.com/reference/android/hardware/DataSpace) | DataSpace identifies three components of colors - standard (primaries), transfer and range. | | [DisplayLuts](https://developer.android.com/reference/android/hardware/DisplayLuts) | DisplayLuts provides the developers to apply Lookup Tables (Luts) to a `https://developer.android.com/reference/android/view/SurfaceControl`. | | [DisplayLuts.Entry](https://developer.android.com/reference/android/hardware/DisplayLuts.Entry) | | | [GeomagneticField](https://developer.android.com/reference/android/hardware/GeomagneticField) | Estimates magnetic field at a given point on Earth, and in particular, to compute the magnetic declination from true north. | | [HardwareBuffer](https://developer.android.com/reference/android/hardware/HardwareBuffer) | HardwareBuffer wraps a native `AHardwareBuffer` object, which is a low-level object representing a memory buffer accessible by various hardware units. | | [LutProperties](https://developer.android.com/reference/android/hardware/LutProperties) | Provides Lut properties of the device. | | [OverlayProperties](https://developer.android.com/reference/android/hardware/OverlayProperties) | Provides supported overlay properties of the device. | | [Sensor](https://developer.android.com/reference/android/hardware/Sensor) | Class representing a sensor. | | [SensorAdditionalInfo](https://developer.android.com/reference/android/hardware/SensorAdditionalInfo) | This class represents a `https://developer.android.com/reference/android/hardware/Sensor` additional information frame, which is reported through listener callback `https://developer.android.com/reference/android/hardware/SensorEventCallback#onSensorAdditionalInfo(android.hardware.SensorAdditionalInfo)`. | | [SensorDirectChannel](https://developer.android.com/reference/android/hardware/SensorDirectChannel) | Class representing a sensor direct channel. | | [SensorEvent](https://developer.android.com/reference/android/hardware/SensorEvent) | This class represents a `https://developer.android.com/reference/android/hardware/Sensor` event and holds information such as the sensor's type, the time-stamp, accuracy and of course the sensor's `https://developer.android.com/reference/android/hardware/SensorEvent#values`. | | [SensorEventCallback](https://developer.android.com/reference/android/hardware/SensorEventCallback) | Used for receiving sensor additional information frames. | | [SensorManager](https://developer.android.com/reference/android/hardware/SensorManager) | SensorManager lets you access the device's `https://developer.android.com/reference/android/hardware/Sensor`. | | [SensorManager.DynamicSensorCallback](https://developer.android.com/reference/android/hardware/SensorManager.DynamicSensorCallback) | Used for receiving notifications from the SensorManager when dynamic sensors are connected or disconnected. | | [SensorPrivacyManager](https://developer.android.com/reference/android/hardware/SensorPrivacyManager) | This class provides information about the microphone and camera toggles. | | [SensorPrivacyManager.Sensors](https://developer.android.com/reference/android/hardware/SensorPrivacyManager.Sensors) | Sensor constants which are used in `https://developer.android.com/reference/android/hardware/SensorPrivacyManager` | | [SyncFence](https://developer.android.com/reference/android/hardware/SyncFence) | A SyncFence represents a synchronization primitive which signals when hardware units have completed work on a particular resource. | | [TriggerEvent](https://developer.android.com/reference/android/hardware/TriggerEvent) | This class represents a Trigger Event - the event associated with a Trigger Sensor. | | [TriggerEventListener](https://developer.android.com/reference/android/hardware/TriggerEventListener) | This class is the listener used to handle Trigger Sensors. | - ## Interfaces - [Camera.AutoFocusCallback](https://developer.android.com/reference/android/hardware/Camera.AutoFocusCallback) - [Camera.AutoFocusMoveCallback](https://developer.android.com/reference/android/hardware/Camera.AutoFocusMoveCallback) - [Camera.ErrorCallback](https://developer.android.com/reference/android/hardware/Camera.ErrorCallback) - [Camera.FaceDetectionListener](https://developer.android.com/reference/android/hardware/Camera.FaceDetectionListener) - [Camera.OnZoomChangeListener](https://developer.android.com/reference/android/hardware/Camera.OnZoomChangeListener) - [Camera.PictureCallback](https://developer.android.com/reference/android/hardware/Camera.PictureCallback) - [Camera.PreviewCallback](https://developer.android.com/reference/android/hardware/Camera.PreviewCallback) - [Camera.ShutterCallback](https://developer.android.com/reference/android/hardware/Camera.ShutterCallback) - [SensorEventListener](https://developer.android.com/reference/android/hardware/SensorEventListener) - [SensorEventListener2](https://developer.android.com/reference/android/hardware/SensorEventListener2) - [SensorListener](https://developer.android.com/reference/android/hardware/SensorListener) - ## Classes - [BatteryState](https://developer.android.com/reference/android/hardware/BatteryState) - [Camera](https://developer.android.com/reference/android/hardware/Camera) - [Camera.Area](https://developer.android.com/reference/android/hardware/Camera.Area) - [Camera.CameraInfo](https://developer.android.com/reference/android/hardware/Camera.CameraInfo) - [Camera.Face](https://developer.android.com/reference/android/hardware/Camera.Face) - [Camera.Parameters](https://developer.android.com/reference/android/hardware/Camera.Parameters) - [Camera.Size](https://developer.android.com/reference/android/hardware/Camera.Size) - [ConsumerIrManager](https://developer.android.com/reference/android/hardware/ConsumerIrManager) - [ConsumerIrManager.CarrierFrequencyRange](https://developer.android.com/reference/android/hardware/ConsumerIrManager.CarrierFrequencyRange) - [DataSpace](https://developer.android.com/reference/android/hardware/DataSpace) - [DisplayLuts](https://developer.android.com/reference/android/hardware/DisplayLuts) - [DisplayLuts.Entry](https://developer.android.com/reference/android/hardware/DisplayLuts.Entry) - [GeomagneticField](https://developer.android.com/reference/android/hardware/GeomagneticField) - [HardwareBuffer](https://developer.android.com/reference/android/hardware/HardwareBuffer) - [LutProperties](https://developer.android.com/reference/android/hardware/LutProperties) - [OverlayProperties](https://developer.android.com/reference/android/hardware/OverlayProperties) - [Sensor](https://developer.android.com/reference/android/hardware/Sensor) - [SensorAdditionalInfo](https://developer.android.com/reference/android/hardware/SensorAdditionalInfo) - [SensorDirectChannel](https://developer.android.com/reference/android/hardware/SensorDirectChannel) - [SensorEvent](https://developer.android.com/reference/android/hardware/SensorEvent) - [SensorEventCallback](https://developer.android.com/reference/android/hardware/SensorEventCallback) - [SensorManager](https://developer.android.com/reference/android/hardware/SensorManager) - [SensorManager.DynamicSensorCallback](https://developer.android.com/reference/android/hardware/SensorManager.DynamicSensorCallback) - [SensorPrivacyManager](https://developer.android.com/reference/android/hardware/SensorPrivacyManager) - [SensorPrivacyManager.Sensors](https://developer.android.com/reference/android/hardware/SensorPrivacyManager.Sensors) - [SyncFence](https://developer.android.com/reference/android/hardware/SyncFence) - [TriggerEvent](https://developer.android.com/reference/android/hardware/TriggerEvent) - [TriggerEventListener](https://developer.android.com/reference/android/hardware/TriggerEventListener)