在最新的Android版本中,android.hardware.USB是一个新增类,提供了USB相关事件的插拔,以及状态模式的广播。这里,可以看到USB连接、断开、是否为U盘、ADB模式等等。定义如下
java代码: public class Usb {
public static final String ACTION_USB_CONNECTED ="android.hardware.action.USB_CONNECTED"; public static final String ACTION_USB_DISCONNECTED ="android.hardware.action.USB_DISCONNECTED";
public static final String ACTION_USB_STATE = "android.hardware.action.USB_STATE";
public static final String USB_CONNECTED = "connected"; public static final String USB_FUNCTION_MASS_STORAGE = "mass_storage"; public static final String USB_FUNCTION_ADB = "adb"; public static final String USB_FUNCTION_RNDIS = "rndis"; public static final String USB_FUNCTION_MTP = "mtp"; public static final String USB_FUNCTION_ENABLED = "enabled"; public static final String USB_FUNCTION_DISABLED = "disabled";
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