add 选择自提点下拉刷新和上拉加载更多逻辑

Components/BOrder/src/main/java/com/yidian/shenghuoquan/border/ui/SelectPickupPointActivity.kt

@@ -10,6 +10,7 @@ import com.yidian.bcommon.mvvm.BaseMvvmActivity
 import com.yidian.shenghuoquan.border.R
 import com.yidian.shenghuoquan.border.adapter.PickupPointListAdapter
 import com.yidian.shenghuoquan.border.databinding.BorderActivitySelectPickupPointBinding
+import com.yidian.shenghuoquan.border.dto.PickupPointListDto
 import com.yidian.shenghuoquan.border.viewmodel.SelectPickupPointViewModel
 import com.yidian.xarc.xevent.XBaseEvent
 import com.yidian.xarc.xevent.XEventManager
@@ -34,6 +35,11 @@ class SelectPickupPointActivity : BaseMvvmActivity<BorderActivitySelectPickupPoi
     }
   }
 
+  /**
+   * 搜索关键字
+   */
+  private var keyWords: String? = null
+
   override fun getXPageName(): String {
     return XRouterPathConstants.PICKUP_POINT_ACTIVITY
   }
@@ -41,6 +47,8 @@ class SelectPickupPointActivity : BaseMvvmActivity<BorderActivitySelectPickupPoi
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     XEventManager.register(this)
+    // 标记是否有当前位置
+    binding.location = params?.get(IntentConstants.KEY_EXTRA_LONGITUDE) != null && params?.get(IntentConstants.KEY_EXTRA_LATITUDE) != null
   }
 
   override fun onDestroy() {
@@ -50,8 +58,9 @@ class SelectPickupPointActivity : BaseMvvmActivity<BorderActivitySelectPickupPoi
 
   override fun initView() {
     initRecyclerView()
+    initSmartRefresh()
     registerUIEvent()
-    requestPickupPoint(null)
+    requestPickupPoint(SelectPickupPointViewModel.LoadType.SEARCH)
   }
 
   private fun initRecyclerView() {
@@ -60,26 +69,50 @@ class SelectPickupPointActivity : BaseMvvmActivity<BorderActivitySelectPickupPoi
     binding.rvPickupPointList.addItemDecoration(PickupPointListAdapter.PickupPointListItemDecoration())
   }
 
+  private fun initSmartRefresh() {
+    binding.rlPickupPointList.setOnRefreshListener {
+      requestPickupPoint(SelectPickupPointViewModel.LoadType.REFRESH)
+    }
+    binding.rlPickupPointList.setOnLoadMoreListener {
+      requestPickupPoint(SelectPickupPointViewModel.LoadType.LOAD_MORE)
+    }
+  }
+
   /**
    * 注册UI事件监听
    */
   private fun registerUIEvent() {
-    vm.pickupPointListData.observe(this, {
+    vm.pickupPointListSearch.observe(this, {
+      updateData(it)
+    })
+    vm.pickupPointListRefresh.observe(this, {
+      binding.rlPickupPointList.finishRefresh(it != null)
+      updateData(it)
+    })
+    vm.pickupPointListLoadMore.observe(this, {
+      binding.rlPickupPointList.finishLoadMore(it != null)
+      updateData(it)
+    })
+  }
+
+  /**
+   * 更新列表数据
+   */
+  private fun updateData(data: PickupPointListDto?) {
     // 标记当前选中的自提点
     adapter.setSelectedId(params?.get(IntentConstants.KEY_EXTRA_PICKUP_POINT_ID)?.let { id -> id as Long })
-      adapter.updateData(it.list)
-    })
+    adapter.updateData(data?.list)
   }
 
   /**
-   * 请求附近自提点
+   * 请求自提点列表
    */
-  private fun requestPickupPoint(keyWords: String?) {
+  private fun requestPickupPoint(type: SelectPickupPointViewModel.LoadType) {
     vm.requestPickupPointList(
       params?.get(IntentConstants.KEY_EXTRA_MARKETING_ID) as String,
       params?.get(IntentConstants.KEY_EXTRA_LONGITUDE)?.let { it as Double },
       params?.get(IntentConstants.KEY_EXTRA_LATITUDE)?.let { it as Double },
-      keyWords
+      keyWords, type
     )
   }
 
@@ -87,12 +120,14 @@ class SelectPickupPointActivity : BaseMvvmActivity<BorderActivitySelectPickupPoi
   fun onEvent(event: XBaseEvent?) {
     when (event?.name) {
       XEventConfig.SEARCH_PICKUP_POINT_CANCEL -> {
+        keyWords = null
         // 取消搜索自提点 请求附近自提点
-        requestPickupPoint(null)
+        requestPickupPoint(SelectPickupPointViewModel.LoadType.SEARCH)
       }
       XEventConfig.SEARCH_PICKUP_POINT_START -> {
+        keyWords = event.body as String
         // 开始搜索自提点
-        requestPickupPoint(event.body as String)
+        requestPickupPoint(SelectPickupPointViewModel.LoadType.SEARCH)
       }
     }
   }

Components/BOrder/src/main/java/com/yidian/shenghuoquan/border/viewmodel/SelectPickupPointViewModel.kt

@@ -14,32 +14,78 @@ import com.yidian.shenghuoquan.border.http.callback.IGetPickupPointListCallback
  */
 class SelectPickupPointViewModel : BaseViewModel() {
 
-  private val _pickupPointListData = MutableLiveData<PickupPointListDto>()
-  val pickupPointListData: LiveData<PickupPointListDto> = _pickupPointListData
+  private val _pickupPointListSearch = MutableLiveData<PickupPointListDto?>()
+  val pickupPointListSearch: LiveData<PickupPointListDto?> = _pickupPointListSearch
+
+  private val _pickupPointListRefresh = MutableLiveData<PickupPointListDto?>()
+  val pickupPointListRefresh: LiveData<PickupPointListDto?> = _pickupPointListRefresh
+
+  private val _pickupPointListLoadMore = MutableLiveData<PickupPointListDto?>()
+  val pickupPointListLoadMore: LiveData<PickupPointListDto?> = _pickupPointListLoadMore
+
+  /**
+   * 记录分页请求下一页
+   */
+  private var nextPage = 2
 
   /**
    * 请求自提点列表
    */
-  fun requestPickupPointList(marketingId: String, longitude: Double?, latitude: Double?, keyWords: String?) {
+  fun requestPickupPointList(
+    marketingId: String,
+    longitude: Double?,
+    latitude: Double?,
+    keyWords: String?,
+    type: LoadType,
+    page: Int = 1,
+    limit: Int = 20,
+  ) {
     val requestParams = HashMap<String, String?>(6)
     requestParams["marketing_id"] = marketingId
     longitude?.let { requestParams["longitude"] = it.toString() }
     latitude?.let { requestParams["latitude"] = it.toString() }
     if (keyWords?.isNotEmpty() == true) requestParams["keywords"] = keyWords
-    requestParams["page"] = "1"
-    requestParams["limit"] = "20"
+    if (type == LoadType.SEARCH || type == LoadType.REFRESH) {
+      requestParams["page"] = page.toString()
+    } else {
+      requestParams["page"] = nextPage.toString()
+    }
+    requestParams["limit"] = limit.toString()
     OrderRemoteDataSource.getPickupPointList(
       object : IGetPickupPointListCallback {
         override fun getPickupPointListSuccess(result: PickupPointListDto?) {
-          result?.let { _pickupPointListData.value = it }
+          if (type == LoadType.SEARCH || type == LoadType.REFRESH) nextPage = 2 else nextPage++
+          when (type) {
+            LoadType.SEARCH -> _pickupPointListSearch.value = result
+            LoadType.REFRESH -> _pickupPointListRefresh.value = result
+            LoadType.LOAD_MORE -> _pickupPointListLoadMore.value = result
+          }
         }
 
         override fun getPickupPointListFailure(message: String?) {
-
+          when (type) {
+            LoadType.SEARCH -> _pickupPointListSearch.value = null
+            LoadType.REFRESH -> _pickupPointListRefresh.value = null
+            LoadType.LOAD_MORE -> _pickupPointListLoadMore.value = null
+          }
         }
 
       }, requestParams
     )
   }
 
+  /**
+   * 列表加载类型
+   */
+  enum class LoadType {
+    // 搜索
+    SEARCH,
+
+    // 下拉刷新
+    REFRESH,
+
+    // 上拉加载更多
+    LOAD_MORE
+  }
+
 }

Components/BOrder/src/main/res/layout/border_activity_select_pickup_point.xml

@@ -4,10 +4,16 @@
 
     <data>
 
+        <import type="android.view.View" />
+
         <variable
             name="vm"
             type="com.yidian.shenghuoquan.border.viewmodel.SelectPickupPointViewModel" />
 
+        <variable
+            name="location"
+            type="Boolean" />
+
     </data>
 
     <androidx.constraintlayout.widget.ConstraintLayout
@@ -43,11 +49,12 @@
             android:text="@string/nearby_pickup_point"
             android:textColor="@color/color_333333"
             android:textSize="@dimen/sp16"
+            android:visibility="@{location ? View.VISIBLE : View.GONE}"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/sv_pickup_point_search" />
 
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/rv_pickup_point_list"
+        <com.scwang.smart.refresh.layout.SmartRefreshLayout
+            android:id="@+id/rl_pickup_point_list"
             android:layout_width="match_parent"
             android:layout_height="0dp"
             android:layout_marginStart="@dimen/dp16"
@@ -55,10 +62,17 @@
             android:layout_marginEnd="@dimen/dp16"
             android:layout_marginBottom="@dimen/dp20"
             android:background="@drawable/shape_solid_ffffff_corner_20"
-            android:paddingStart="@dimen/dp16"
-            android:paddingEnd="@dimen/dp16"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tv_nearby_pickup_point" />
+            app:layout_constraintTop_toBottomOf="@id/tv_nearby_pickup_point">
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/rv_pickup_point_list"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:paddingStart="@dimen/dp16"
+                android:paddingEnd="@dimen/dp16" />
+
+        </com.scwang.smart.refresh.layout.SmartRefreshLayout>
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 </layout>
\ No newline at end of file

Components/BOrder/src/main/res/layout/border_view_pickup_point_search.xml

@@ -39,14 +39,15 @@
             android:background="@null"
             android:hint="@string/search_pickup_point"
             android:imeOptions="actionSearch"
-            android:maxLines="1"
             android:inputType="text"
+            android:maxLines="1"
             android:textColor="@color/color_333333"
             android:textColorHint="@color/color_666666"
+            android:textCursorDrawable="@drawable/shape_bg_input_cursor"
             android:textSize="@dimen/sp14"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintStart_toEndOf="@id/iv_search"
             app:layout_constraintEnd_toStartOf="@id/iv_clear"
+            app:layout_constraintStart_toEndOf="@id/iv_search"
             app:layout_constraintTop_toTopOf="parent" />
 
         <ImageView