// Signature format: 2.0 package com.android.future.usb { public class UsbAccessory { method public String getDescription(); method public String getManufacturer(); method public String getModel(); method public String getSerial(); method public String getUri(); method public String getVersion(); } public class UsbManager { method public static com.android.future.usb.UsbAccessory getAccessory(android.content.Intent); method public com.android.future.usb.UsbAccessory[] getAccessoryList(); method public static com.android.future.usb.UsbManager getInstance(android.content.Context); method public boolean hasPermission(com.android.future.usb.UsbAccessory); method public android.os.ParcelFileDescriptor openAccessory(com.android.future.usb.UsbAccessory); method public void requestPermission(com.android.future.usb.UsbAccessory, android.app.PendingIntent); field public static final String ACTION_USB_ACCESSORY_ATTACHED = "android.hardware.usb.action.USB_ACCESSORY_ATTACHED"; field public static final String ACTION_USB_ACCESSORY_DETACHED = "android.hardware.usb.action.USB_ACCESSORY_DETACHED"; field public static final String EXTRA_PERMISSION_GRANTED = "permission"; } }