移动端蓝牙优化

Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs

@@ -107,7 +107,10 @@ public class ConnectDeviceModal : PFUIPanel
                 var dd = deviceList.Select(d => d.Value).Where(d => d.GetStatus()).FirstOrDefault();
                 if (dd != null)
                 {
-                    dd.DeviceInfo.Connect();
+                    var modal = this.gameObject;
+                    dd.DeviceInfo.Connect((error)=> {
+                        Utils.showToast(modal, error);
+                    });
                     DeviceCache.Add(dd.DeviceInfo);
                 }
             }
@@ -215,6 +218,21 @@ public class ConnectDeviceModal : PFUIPanel
 
                 deviceList.Add(device.Id, deviceItemObj);
             }
+            //删除扫描不到的设备
+            var needRemove = deviceList.Where(q => !devices.Select(n => n.Id).Contains(q.Key)).ToList();
+            if (needRemove.Count > 0)
+            {
+                var currentlist = FindObjectsOfType<DeviceItem>();
+                foreach (var item in needRemove)
+                {
+                    deviceList.Remove(item.Key);
+                    var current = currentlist.Where(e => e.Id == item.Key).FirstOrDefault();
+                    if (current != null) 
+                    {
+                        current.gameObject.Destroy(true);
+                    }
+                }
+            }
 
             if(deviceList.All(d=>d.Value.GetStatus() == false)) 
             {

Assets/Scripts/UI/Prefab/Device/DeviceItem.cs

@@ -13,6 +13,7 @@ public class DeviceItem : Selectable, IEventSystemHandler, IPointerClickHandler
     private Image network;
     private Image signal;
     private float timer = 0f;
+    public string Id { get; set; }
     public AbstractDevice DeviceInfo
     {
         get;set;
@@ -31,6 +32,7 @@ public class DeviceItem : Selectable, IEventSystemHandler, IPointerClickHandler
         //this.currentSelectionState = SelectionState.Selected
         if (DeviceInfo == null)
             return;
+        Id = DeviceInfo.Id;
         mText.text = DeviceInfo.Name;// + "-" + DeviceInfo.DeviceNumber;
         if(DeviceInfo.Network == NetworkType.ANT)
         {
@@ -49,9 +51,14 @@ public class DeviceItem : Selectable, IEventSystemHandler, IPointerClickHandler
         {
             signal.enabled = false;
         }
+        Signal_1 = Resources.Load<Sprite>("Images/Signal_1");
+        Signal_2 = Resources.Load<Sprite>("Images/Signal_2");
+        Signal_3 = Resources.Load<Sprite>("Images/Signal_3");
         SetSignal();        
     }
-
+    Sprite Signal_1;
+    Sprite Signal_2;
+    Sprite Signal_3;
 
     private void SetSignal()
     {
@@ -66,15 +73,15 @@ public class DeviceItem : Selectable, IEventSystemHandler, IPointerClickHandler
         var signalValue = DeviceInfo.SignalStrength * -1;
         if (signalValue >= 0 && signalValue <= 30)
         {
-            signal.sprite = Resources.Load<Sprite>("Images/Signal_1");
+            signal.sprite = Signal_1;
         }
         else if (signalValue > 30 && signalValue <= 60)
         {
-            signal.sprite = Resources.Load<Sprite>("Images/Signal_2");
+            signal.sprite = Signal_2;
         }
         else if (signalValue > 60)//&& signalValue <= 97
         {
-            signal.sprite = Resources.Load<Sprite>("Images/Signal_3");
+            signal.sprite = Signal_3;
         }
     }