增加离线地图下载流程

app/src/main/java/com/navinfo/omqs/ui/other/BaseRecyclerViewAdapter.kt

@@ -0,0 +1,32 @@
+package com.navinfo.omqs.ui.other
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.databinding.DataBindingUtil
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * RecyclerView 适配器基础类
+ */
+abstract class BaseRecyclerViewAdapter<T>(var data: List<T> = listOf()) :
+    RecyclerView.Adapter<BaseViewHolder>() {
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder {
+        return BaseViewHolder(
+            DataBindingUtil.inflate(
+                LayoutInflater.from(parent.context),
+                viewType,
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun getItemCount(): Int {
+        return data.size
+    }
+
+    fun refreshData(newData:List<T>){
+        this.data = newData
+        this.notifyDataSetChanged()
+    }
+}

app/src/main/java/com/navinfo/omqs/ui/other/BaseViewHolder.kt

@@ -0,0 +1,11 @@
+package com.navinfo.omqs.ui.other
+
+import androidx.databinding.ViewDataBinding
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * dataBinding viewHolder 基类
+ */
+open class BaseViewHolder(var dataBinding: ViewDataBinding) :
+    RecyclerView.ViewHolder(dataBinding.root) {
+}