完成热门景点功能1

app/src/main/java/com/mints/street/adapter/ItemHotViewAdapter.kt

+package com.mints.street.adapter
+
+import android.content.Context
+import com.alibaba.android.vlayout.layout.LinearLayoutHelper
+import com.fry.base.adapter.AbstractVLayoutBaseAdapter
+import com.fry.base.adapter.BindingViewHolder
+import com.mints.street.R
+import com.mints.street.databinding.ItemHotViewAdapterBinding
+
+class ItemHotViewAdapter(val context: Context, var list: List<String>?) :
+        AbstractVLayoutBaseAdapter<ItemHotViewAdapterBinding, List<String>?>(
+        context,list,1
+        ) {
+    override fun onBindViewHolder(holder: BindingViewHolder<ItemHotViewAdapterBinding>, position: Int) {
+
+        var a = context.resources.displayMetrics;
+        val bgLayoutParams = holder.binding.bg.layoutParams
+        bgLayoutParams.width = a.widthPixels
+
+        holder.itemView.setOnClickListener {
+
+        }
+    }
+    override fun getItemCount() = list?.size?: 0
+
+    override fun onCreateLayoutHelper() = LinearLayoutHelper()
+    override fun getLayoutId(viewType: Int) = R.layout.item_hot_view_adapter
+}
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app/src/main/java/com/mints/street/bean/HotViewBean.kt

+package com.mints.street.bean
+
+class HotViewBean {
+}
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app/src/main/java/com/mints/street/widget/dialog/HotViewDialog.kt

+package com.mints.street.widget.dialog
+
+import android.graphics.Color
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.ImageView
+import androidx.fragment.app.FragmentActivity
+import androidx.recyclerview.widget.RecyclerView
+import com.alibaba.android.vlayout.DelegateAdapter
+import com.alibaba.android.vlayout.VirtualLayoutManager
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.mints.street.R
+import com.mints.street.adapter.ItemEnterDestinationAdapter
+import com.mints.street.adapter.ItemHotViewAdapter
+import com.mints.street.bean.VreperienceBean
+import com.mints.street.main.home.HomeFragment
+import com.mints.street.main.home.HomeViewModel
+
+class HotViewDialog(context: FragmentActivity, viewModel: HomeViewModel, homeFragment: HomeFragment) {
+
+    private var mBottomSheetDialog:BottomSheetDialog?=null
+    private var context:FragmentActivity
+    private var viewModel:HomeViewModel?=null
+    private var homeFragment:HomeFragment?=null
+
+    private var vLayout: VirtualLayoutManager? = null
+    private var mAdapter: DelegateAdapter? = null
+    private var itemHotViewAdapter: ItemHotViewAdapter?=null
+//    private var itemHotViewAdapter: ItemEnterDestinationAdapter?=null
+    init {
+        this.context=context
+        this.viewModel=viewModel
+        this.homeFragment=homeFragment
+    }
+    //
+    fun init():HotViewDialog{
+
+        //创建弹窗
+        if (mBottomSheetDialog!=null) return this
+        mBottomSheetDialog= BottomSheetDialog(context)
+        val view1:View=LayoutInflater.from(context).inflate(R.layout.layout_hotview,null)
+        mBottomSheetDialog!!.setContentView(view1)
+        mBottomSheetDialog!!.window!!.findViewById<View>(R.id.design_bottom_sheet).setBackgroundColor(Color.TRANSPARENT)
+        val iv_close:ImageView=view1.findViewById(R.id.iv_close)
+        val recycler_view:RecyclerView=view1.findViewById(R.id.recycler_view)
+
+        vLayout =  VirtualLayoutManager(context!!);
+        mAdapter = DelegateAdapter(vLayout,false)
+
+        recycler_view.layoutManager = vLayout
+        recycler_view.adapter = mAdapter
+        if (itemHotViewAdapter == null){
+                itemHotViewAdapter =  ItemHotViewAdapter(context!!, listOf("1","3","1","3","1","3","1","3"))
+                mAdapter?.addAdapter(itemHotViewAdapter)
+            }
+        itemHotViewAdapter!!.list=listOf("1","3","1","3","1","3","1","3")
+//        viewModel?.getChooseExperienceHeadData()
+//        viewModel?.VreperienceBean?.observe(homeFragment!!, androidx.lifecycle.Observer {
+//            if (itemHotViewAdapter == null){
+//                itemHotViewAdapter =  ItemEnterDestinationAdapter(context!!, false,it?.data)
+//                mAdapter?.addAdapter(itemHotViewAdapter)
+//            }
+//            itemHotViewAdapter?.list = it?.data!!
+//            mAdapter?.notifyDataSetChanged()
+//        })
+        iv_close.setOnClickListener{
+            mBottomSheetDialog!!.dismiss()
+        }
+        return this
+    }
+
+    /**
+     * 展示
+     */
+    fun show() {
+        mBottomSheetDialog?.show()
+    }
+
+    fun onDestroy() {
+        mBottomSheetDialog = null
+    }
+
+}
+

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

+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+    <data>
+        <variable
+            name="viewModel"
+            type="com.mints.street.adapter.ItemHotViewAdapter" />
+    </data>
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/bg"
+        android:background="@color/white"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="5dp"
+        android:layout_marginBottom="5dp"
+        android:layout_marginStart="5dp"
+        android:layout_marginEnd="5dp"
+        android:padding="10dp">
+
+        <com.mints.street.widget.XCRoundRectImageView
+            android:id="@+id/image1"
+            android:layout_width="100dp"
+            android:layout_height="70dp"
+            android:src="@mipmap/icon_card6"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:src="@mipmap/icon_card6" />
+
+        <TextView
+            android:id="@+id/textView2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="景点名称"
+            android:textColor="@color/black"
+            android:textSize="18dp"
+            app:layout_constraintStart_toEndOf="@+id/image1"
+            app:layout_constraintTop_toTopOf="@+id/image1" />
+
+        <View
+            android:id="@+id/view"
+            android:layout_width="1dp"
+            android:layout_height="14dp"
+            android:background="@color/black"
+            app:layout_constraintBottom_toBottomOf="@+id/textView3"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/textView2"
+            app:layout_constraintTop_toTopOf="@+id/textView3"
+            tools:ignore="MissingConstraints" />
+
+        <TextView
+            android:id="@+id/textView3"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="距离"
+            android:layout_marginLeft="2dp"
+            android:textSize="14dp"
+            tools:text="距离"
+            android:textColor="#99000000"
+            app:layout_constraintStart_toEndOf="@+id/view"
+            app:layout_constraintTop_toTopOf="@+id/textView2" />
+
+        <TextView
+            android:id="@+id/textView4"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="景点介绍。。。"
+            tools:text="景点介绍。。。"
+            android:textColor="#99000000"
+            app:layout_constraintStart_toEndOf="@+id/image1"
+            app:layout_constraintTop_toBottomOf="@+id/textView2" />
+
+        <TextView
+            android:background="@drawable/shape_btn_friends_unenabled"
+            tools:text="看街景"
+            android:id="@+id/textView5"
+            android:layout_width="70dp"d
+            android:gravity="center"
+            android:layout_height="20dp"
+            android:textSize="12sp"
+            android:textColor="@color/black"
+            android:text="看街景"
+            app:layout_constraintBottom_toBottomOf="@+id/image1"
+            app:layout_constraintStart_toEndOf="@+id/image1" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</layout>
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