WiFi管理

app/src/main/java/com/example/defenseapplication/adapter/AddDeviceAdapter.kt

@@ -17,7 +17,7 @@ class AddDeviceAdapter(private val devices: List<Device>, private val onItemClic
 
     inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
         val ivIcon: ImageView = itemView.findViewById(R.id.ivDeviceIcon2)
-        val tvName: TextView = itemView.findViewById(R.id.tvDeviceName2)   // 注意：ID 要和布局中一致
+        val tvName: TextView = itemView.findViewById(R.id.tvDeviceName2)   // ID 要和布局中一致
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {

app/src/main/java/com/example/defenseapplication/adapter/AddLinkedUserAdapter.kt

@@ -0,0 +1,37 @@
+package com.example.defenseapplication.adapter
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.example.defenseapplication.databinding.ItemAddLinkedUserBinding
+
+data class UserItem(val name: String, val phone: String)
+
+class AddLinkedUserAdapter(
+    private val data: List<UserItem>,
+    private val selectedIds: MutableSet<String>,
+    private val onItemClick: (String, Boolean) -> Unit
+) : RecyclerView.Adapter<AddLinkedUserAdapter.ViewHolder>() {
+
+    inner class ViewHolder(val binding: ItemAddLinkedUserBinding) : RecyclerView.ViewHolder(binding.root) {
+        fun bind(item: UserItem) {
+            binding.tvUserName.text = "${item.name}-${item.phone}"
+            binding.cbSelect.isChecked = selectedIds.contains(item.phone)
+            binding.cbSelect.setOnClickListener {
+                val isChecked = binding.cbSelect.isChecked
+                onItemClick(item.phone, isChecked)
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val binding = ItemAddLinkedUserBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return ViewHolder(binding)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        holder.bind(data[position])
+    }
+
+    override fun getItemCount(): Int = data.size
+}