1:完成才艺展示功能

MainModule/src/main/java/com/xscm/modulemain/adapter/RoomTalentAdapter.kt

@@ -0,0 +1,106 @@
+package com.xscm.modulemain.adapter
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.compose.ui.graphics.Color
+import androidx.recyclerview.widget.RecyclerView
+import com.xscm.modulemain.R
+
+/**
+* 项目名称：羽声语音
+* 时间：2025/11/28 10:39
+* 用途：房间人才列表适配器，支持单选功能
+*/
+class RoomTalentAdapter(
+    private val dataList: List<String>,
+    private val onItemSelectedListener: (String, Int) -> Unit
+) : RecyclerView.Adapter<RoomTalentAdapter.ViewHolder>() {
+
+    private var selectedPosition = -1 // 默认没有选中项
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val view = LayoutInflater.from(parent.context)
+            .inflate(R.layout.item_room_talent, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val item = dataList[position]
+        holder.bind(item, position)
+    }
+
+    override fun getItemCount(): Int = dataList.size
+
+    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        private val textView: TextView = itemView.findViewById(R.id.tv_talent)
+
+        fun bind(item: String, position: Int) {
+            textView.text = item
+
+            // 设置选中状态
+            if (position == selectedPosition) {
+                textView.setBackgroundResource(R.drawable.bg_item_selected) // 选中背景
+                textView.setTextColor(android.graphics.Color.parseColor("#3ABC6D"))
+            } else {
+                textView.setBackgroundResource(R.drawable.bg_item_normal) // 默认背景
+                textView.setTextColor(android.graphics.Color.parseColor("#333333"))
+
+            }
+
+            // 设置点击事件
+            itemView.setOnClickListener {
+                // 如果点击的是已选中的项，不做处理
+                if (position == selectedPosition) return@setOnClickListener
+
+                // 更新选中位置
+                val previousPosition = selectedPosition
+                selectedPosition = position
+
+                // 通知之前选中的项更新背景
+                if (previousPosition != -1) {
+                    notifyItemChanged(previousPosition)
+                }
+
+                // 通知当前选中的项更新背景
+                notifyItemChanged(position)
+
+                // 回调选中的值和位置
+                onItemSelectedListener(item, position)
+            }
+        }
+    }
+
+    /**
+     * 设置选中的位置
+     */
+    fun setSelectedPosition(position: Int) {
+        if (position in 0 until itemCount && position != selectedPosition) {
+            val previousPosition = selectedPosition
+            selectedPosition = position
+            
+            if (previousPosition != -1) {
+                notifyItemChanged(previousPosition)
+            }
+            
+            notifyItemChanged(position)
+        }
+    }
+
+    /**
+     * 获取当前选中的位置
+     */
+    fun getSelectedPosition(): Int = selectedPosition
+
+    /**
+     * 获取当前选中的值
+     */
+    fun getSelectedValue(): String? {
+        return if (selectedPosition in 0 until itemCount) {
+            dataList[selectedPosition]
+        } else {
+            null
+        }
+    }
+}