拔掉usb设备将设备置空

diff --git a/MouseSdk/MouseSdk.xcworkspace/xcuserdata/apple.xcuserdatad/UserInterfaceState.xcuserstate b/MouseSdk/MouseSdk.xcworkspace/xcuserdata/apple.xcuserdatad/UserInterfaceState.xcuserstate
index 3c65619..a574435 100644 (file)
Binary files a/MouseSdk/MouseSdk.xcworkspace/xcuserdata/apple.xcuserdatad/UserInterfaceState.xcuserstate and b/MouseSdk/MouseSdk.xcworkspace/xcuserdata/apple.xcuserdatad/UserInterfaceState.xcuserstate differ

diff --git a/MouseSdk/MouseSdk/HidManager.m b/MouseSdk/MouseSdk/HidManager.m
index 2828240..bf4feae 100644 (file)
--- a/MouseSdk/MouseSdk/HidManager.m
+++ b/MouseSdk/MouseSdk/HidManager.m
@@ -108,6 +108,7 @@ static void hidDisAppearDevice(void *inContext,IOReturn inResult,void *inSender,
     uint32_t PrimaryUsage = IOHIDDevGetUInt32Property(inIOHIDDeviceRef, CFSTR(kIOHIDPrimaryUsageKey));
 
     if(PrimaryUsagePage == 1 && PrimaryUsage == 0){
+        [HidManager shared].deviceInfoCha = nil;
         [[AiMouse shared] didDisconnect];
     }
 }