在Android 11上以编程方式启用USB绑定

private final BroadcastReceiver usbReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        if (UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(action)) {
            // USB设备已插入
            UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
            if (device != null) {
                // 检查设备是否具有所需的接口和功能
                if (device.getInterfaceCount() > 0) {
                    UsbInterface usbInterface = device.getInterface(0);
                    if (usbInterface.getEndpointCount() > 0) {
                        // 开启USB连接
                        UsbManager usbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
                        PendingIntent permissionIntent = PendingIntent.getBroadcast(context, 0, new Intent(ACTION_USB_PERMISSION), 0);
                        usbManager.requestPermission(device, permissionIntent);
                    }
                }
            }
        } else if (UsbManager.ACTION_USB_DEVICE_DETACHED.equals(action)) {
            // USB设备已拔出
            UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
            if (device != null) {
                // 执行相关的清理操作
                // ...
            }
        }
    }
};

<uses-permission android:name="android.permission.MANAGE_USB" />
<uses-permission android:name="android.permission.USB_PERMISSION" />

<application>
    <receiver
        android:name=".YourBroadcastReceiver"
        android:enabled="true"
        android:exported="true">
        <intent-filter>
            <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
            <action android:name="android.hardware.usb.action.USB_DEVICE_DETACHED" />
        </intent-filter>
    </receiver>
</application>

@Override
public void onReceive(Context context, Intent intent) {
    String action = intent.getAction();
    if (UsbManager.ACTION_USB_PERMISSION.equals(action)) {
        synchronized (this) {
            UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
            if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
                if (device != null) {
                    // 权限已授予，执行USB绑定相关操作
                    // ...
                }
            } else {
                // 权限未授予，处理相关逻辑
                // ...
            }
        }
    }
}