完善车辆选择弹窗

app/src/main/java/com/sd/cavphmi/ui/MainActivity.kt

@@ -2,6 +2,7 @@ package com.sd.cavphmi.ui
 
 import android.view.KeyEvent
 import android.widget.RelativeLayout
+import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.lifecycle.ViewModelProvider
 import com.sd.cavphmi.BR
@@ -12,7 +13,7 @@ import com.sd.cavphmi.databinding.ActivityMainBinding
 import com.sd.cavphmi.intfaces.OnConCan
 import com.sd.cavphmi.ui.fragment.CarPanelFragment
 import com.sd.cavphmi.ui.fragment.ExoPlayFragment
-import com.sd.cavphmi.ui.view.CustomDialog
+import com.sd.cavphmi.ui.view.CustomListDialog
 import com.sd.cavphmi.utils.DisplayUtil
 import com.sd.cavphmi.viewmodels.MainVm
 import com.sd.cavphmi.viewmodels.MockVM
@@ -25,7 +26,8 @@ import dagger.hilt.android.AndroidEntryPoint
  * @constructor Create empty Main activity
  */
 @AndroidEntryPoint
-class MainActivity : BaseActivity<ActivityMainBinding, MyBaseViewModel>() {
+class MainActivity : BaseActivity<ActivityMainBinding, MyBaseViewModel>(),
+    CustomListDialog.OnItemClickListener {
 
     override fun getStatuBarColor(): Int {
         return -1
@@ -108,9 +110,9 @@ class MainActivity : BaseActivity<ActivityMainBinding, MyBaseViewModel>() {
         }
         //模拟选择车辆
         binding.btSetcar.setOnClickListener{
-            val dialog=CustomDialog(this)
             var list= listOf("skywell.1ggvlp16.car10","skywell.1ggvlp16.car8")
-            dialog.setData(list)
+            val dialog = CustomListDialog(this, "选择车辆", list)
+            dialog.setOnItemClickListener(this)
             dialog.show()
         }
     }
@@ -190,6 +192,10 @@ class MainActivity : BaseActivity<ActivityMainBinding, MyBaseViewModel>() {
             return super.dispatchKeyEvent(event)
         }
     }
+
+    override fun onItemClick(position: Int, selectedItem: String) {
+        Toast.makeText(this, "点击了第${position + 1}项: $selectedItem", Toast.LENGTH_SHORT).show()
+    }
 }
 
 /*  https://docs.qq.com/sheet/DVWdOYXZXdVVrQWts?tab=xxmysv              socket文档

app/src/main/java/com/sd/cavphmi/ui/view/CustomDialog.kt

-package com.sd.cavphmi.ui.view
-
-import android.app.Dialog
-import android.content.Context
-import android.graphics.Color
-import android.graphics.drawable.ColorDrawable
-import android.view.LayoutInflater
-import android.view.Window
-import android.view.WindowManager
-import android.widget.LinearLayout
-import android.widget.TextView
-import com.sd.cavphmi.R
-
-class CustomDialog(context: Context) : Dialog(context) {
-    lateinit var  list:List<String>
-    init {
-        requestWindowFeature(Window.FEATURE_NO_TITLE)
-        window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT)) // 设置窗口背景透明[6](@ref)
-        setContentView(R.layout.dialog_custom)
-        setCancelable(false)
-        setCanceledOnTouchOutside(false)
-        window?.setLayout(
-            WindowManager.LayoutParams.MATCH_PARENT,
-            WindowManager.LayoutParams.WRAP_CONTENT
-        )
-
-        val btnCancel = findViewById<TextView>(R.id.tv_cancle)
-        val llCar = findViewById<LinearLayout>(R.id.ll_car)
-        for(item in list){
-            var carView=LayoutInflater.from(context).inflate(R.layout.item_car,null)
-            val tv_car=carView.findViewById<TextView>(R.id.tv_car)
-            tv_car.setOnClickListener{
-                dismiss()
-            }
-            llCar.addView(carView)
-        }
-
-
-        btnCancel.setOnClickListener { dismiss() } // 点击取消按钮关闭对话框
-
-    }
-
-    fun setData(data:List<String>){
-        this.list=data
-    }
-
-
-
-}
\ No newline at end of file

app/src/main/java/com/sd/cavphmi/ui/view/CustomListDialog.kt

+package com.sd.cavphmi.ui.view
+
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.sd.cavphmi.R
+
+class CustomListDialog(
+    context: Context,
+    private val title: String,
+    private val dataList: List<String>
+) : Dialog(context) {
+
+    interface OnItemClickListener {
+        fun onItemClick(position: Int, selectedItem: String)
+    }
+
+    private var itemClickListener: OnItemClickListener? = null
+
+    // 3. 设置监听器的方法
+    fun setOnItemClickListener(listener: OnItemClickListener) {
+        this.itemClickListener = listener
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.dialog_custom)
+
+        window?.setBackgroundDrawableResource(android.R.color.transparent)
+        window?.setLayout(
+            LinearLayout.LayoutParams.MATCH_PARENT,
+            LinearLayout.LayoutParams.WRAP_CONTENT
+        )
+
+        findViewById<TextView>(R.id.title).text = title
+        findViewById<TextView>(R.id.tv_cancle).setOnClickListener{
+            dismiss()
+        }
+
+        val recyclerView = findViewById<RecyclerView>(R.id.recyclerView)
+        recyclerView.layoutManager = LinearLayoutManager(context)
+        val adapter = SimpleAdapter(dataList) { position, item ->
+            itemClickListener?.onItemClick(position, item)
+            dismiss()
+        }
+        recyclerView.adapter = adapter
+    }
+
+    class SimpleAdapter(
+        private val items: List<String>,
+        private val onItemClick: (Int, String) -> Unit
+    ) : RecyclerView.Adapter<SimpleAdapter.ViewHolder>() {
+
+        inner class ViewHolder(val view: View) : RecyclerView.ViewHolder(view)
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+            val view = LayoutInflater.from(parent.context)
+                .inflate(R.layout.item_car, parent, false)
+            return ViewHolder(view)
+        }
+
+        override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+            val textView=holder.view.findViewById<TextView>(R.id.tv_car)
+            textView.text = items[position]
+            textView.setOnClickListener {
+                onItemClick(position, items[position])
+            }
+        }
+
+        override fun getItemCount() = items.size
+    }
+}
\ No newline at end of file

app/src/main/res/drawable/shape_dialog_custom.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="16dp" />
+    <solid android:color="@android:color/white" />
+</shape>
\ No newline at end of file

app/src/main/res/layout/dialog_custom.xml

@@ -6,52 +6,47 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content">
 
-    <androidx.cardview.widget.CardView
-        app:cardCornerRadius="10dp"
+    <LinearLayout
+        android:background="@drawable/shape_dialog_custom"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-        <LinearLayout
-            android:background="@color/white"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        >
+
+        <RelativeLayout
+            android:paddingHorizontal="16dp"
+            android:paddingVertical="10dp"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical"
             >
 
-            <RelativeLayout
-                android:paddingHorizontal="16dp"
-                android:paddingVertical="10dp"
-                android:layout_width="match_parent"
+            <TextView
+                android:id="@+id/title"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                >
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:textSize="16sp"
-                    android:textColor="@color/black"
-                    android:text="选择车辆"
-                    android:layout_centerInParent="true"
-                    />
-
-                <TextView
-                    android:id="@+id/tv_cancle"
-                    android:layout_centerVertical="true"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="取消"
-                    android:textSize="14sp"
-                    android:textColor="#555"
-                    />
-            </RelativeLayout>
+                android:textSize="16sp"
+                android:textColor="@color/black"
+                android:text="选择车辆"
+                android:layout_centerInParent="true"
+                />
 
-            <LinearLayout
-                android:id="@+id/ll_car"
-                android:layout_width="match_parent"
+            <TextView
+                android:id="@+id/tv_cancle"
+                android:layout_centerVertical="true"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:orientation="vertical"
-                >
+                android:text="取消"
+                android:textSize="14sp"
+                android:textColor="#555"
+                />
+        </RelativeLayout>
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:id="@+id/recyclerView"
+            android:overScrollMode="never"
+            />
+    </LinearLayout>
 
-            </LinearLayout>
-        </LinearLayout>
-    </androidx.cardview.widget.CardView>
 </LinearLayout>
\ No newline at end of file