diff options
Diffstat (limited to 'core/java/android/hardware')
| -rw-r--r-- | core/java/android/hardware/SensorEvent.java | 4 | ||||
| -rw-r--r-- | core/java/android/hardware/Usb.java | 18 |
2 files changed, 20 insertions, 2 deletions
diff --git a/core/java/android/hardware/SensorEvent.java b/core/java/android/hardware/SensorEvent.java index 6212e1b..2c5c909 100644 --- a/core/java/android/hardware/SensorEvent.java +++ b/core/java/android/hardware/SensorEvent.java @@ -84,14 +84,14 @@ public class SensorEvent { * sensor itself (<b>Fs</b>) using the relation: * </p> * - * <b><center>Ad = - ·Fs / mass</center></b> + * <b><center>Ad = - ∑Fs / mass</center></b> * * <p> * In particular, the force of gravity is always influencing the measured * acceleration: * </p> * - * <b><center>Ad = -g - ·F / mass</center></b> + * <b><center>Ad = -g - ∑F / mass</center></b> * * <p> * For this reason, when the device is sitting on a table (and obviously not diff --git a/core/java/android/hardware/Usb.java b/core/java/android/hardware/Usb.java index 57271d4..1028f9f 100644 --- a/core/java/android/hardware/Usb.java +++ b/core/java/android/hardware/Usb.java @@ -55,6 +55,24 @@ public class Usb { public static final String ACTION_USB_STATE = "android.hardware.action.USB_STATE"; + /** + * Broadcast Action: A broadcast for USB camera attached event. + * + * This intent is sent when a USB device supporting PTP is attached to the host USB bus. + * The intent's data contains a Uri for the device in the MTP provider. + */ + public static final String ACTION_USB_CAMERA_ATTACHED = + "android.hardware.action.USB_CAMERA_ATTACHED"; + + /** + * Broadcast Action: A broadcast for USB camera detached event. + * + * This intent is sent when a USB device supporting PTP is detached from the host USB bus. + * The intent's data contains a Uri for the device in the MTP provider. + */ + public static final String ACTION_USB_CAMERA_DETACHED = + "android.hardware.action.USB_CAMERA_DETACHED"; + /** * Boolean extra indicating whether USB is connected or disconnected. * Used in extras for the {@link #ACTION_USB_STATE} broadcast. |