解决io设备连接&android卡顿问题

Assets/Plugins/Android/AndroidManifest.xml

@@ -3,7 +3,7 @@
   <queries>
     <package android:name="com.tencent.mm" />
     <package android:name="com.zhixingpai.powerfun" />
-	<package android:name="com.facebook.katana" />
+    <package android:name="com.facebook.katana" />
   </queries>
   <application android:requestLegacyExternalStorage="true">
     <activity android:name="com.unityplugins.imageselector.TestMainActivity" android:theme="@style/UnityThemeSelector" android:screenOrientation="landscape" android:launchMode="singleTask" android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|uiMode|screenSize|smallestScreenSize|fontScale|layoutDirection|density" android:hardwareAccelerated="false">

Assets/Plugins/BluetoothHardwareInterface.cs

@@ -477,7 +477,7 @@ public class BluetoothLEHardwareInterface
 #endif
 	}
 
-	public static void ScanForPeripheralsWithServices (string[] serviceUUIDs,  Action<string, string> action = null, Action<string, string, int, string[]> actionAdvertisingInfo = null, bool rssiOnly = false, bool clearPeripheralList = true, int recordType = 0xFF)
+	public static void ScanForPeripheralsWithServices (string[] serviceUUIDs,  Action<string, string> action = null, Action<string, string, int, string[]> actionAdvertisingInfo = null, bool rssiOnly = false, bool clearPeripheralList = false, int recordType = 0xFF)
 	{
 #if !UNITY_EDITOR_OSX || !EXPERIMENTAL_MACOS_EDITOR
 		if (!Application.isEditor)