选择类目增加二次进入被选中的效果

Components/commodity/src/main/java/com/yidian/shenghuoquan/commodity/dto/CategoryListDto.kt

@@ -5,14 +5,15 @@ package com.yidian.shenghuoquan.commodity.dto
  * 类目列表
  */
 data class CategoryListDto(
-    val category_id: Int,// 分类id
-    val name: String,// 分类名称
-    val sub_list: List<SubCategory>// 二级分类
+  val category_id: Int,// 分类id
+  val name: String,// 分类名称
+  val sub_list: List<SubCategory>// 二级分类
 )
 
 data class SubCategory(
-    val category_id: Int,
-    val name: String
+  val category_id: Int,
+  val name: String,
+  var isSelect: Boolean = false
 )
 
 /**

Components/commodity/src/main/java/com/yidian/shenghuoquan/commodity/ui/coupon/ChooseCategoryViewModel.kt

@@ -68,6 +68,7 @@ class ChooseCategoryViewModel : BaseViewModel() {
           if (categoryListDto.category_id == selectedCategory.value?.firstCategoryId) {
             categoryListDto.sub_list.forEach { sub ->
               if (sub.category_id == selectSecondCategoryId.value) {
+                sub.isSelect = true
                 // 匹配成功的一级类目
                 matchSuccessFirstCategory = categoryListDto
                 matchSuccess = true

Components/commodity/src/main/java/com/yidian/shenghuoquan/commodity/ui/coupon/adapter/CategorySubListAdapter.kt

 package com.yidian.shenghuoquan.commodity.ui.coupon.adapter
 
 import android.widget.TextView
+import androidx.core.content.ContextCompat
 import com.chad.library.adapter.base.BaseQuickAdapter
 import com.chad.library.adapter.base.viewholder.BaseViewHolder
 import com.yidian.shenghuoquan.commodity.R
 import com.yidian.shenghuoquan.commodity.dto.SubCategory
 
-class CategorySubListAdapter: BaseQuickAdapter<SubCategory, BaseViewHolder>(R.layout.commodity_layout_category_list_item) {
+class CategorySubListAdapter : BaseQuickAdapter<SubCategory, BaseViewHolder>(R.layout.commodity_layout_category_list_item) {
 
   override fun convert(holder: BaseViewHolder, item: SubCategory) {
-    holder.getView<TextView>(R.id.tv_category_name).text = item.name
+    val categoryName = holder.getView<TextView>(R.id.tv_category_name)
+    categoryName.text = item.name
+    if (item.isSelect) {
+      categoryName.setTextColor(ContextCompat.getColor(context, R.color.color_1852F1))
+    } else {
+      categoryName.setTextColor(ContextCompat.getColor(context, R.color.color_333333))
+    }
   }
 }