feat add category recyclerview

app/src/main/java/com/root14/flashlightappsmarket/model/AppItem.kt

@@ -2,6 +2,10 @@ package com.root14.flashlightappsmarket.model
 
 import android.graphics.drawable.Drawable
 
+/**
+ * Created by ilkay on 17,May, 2023
+ */
+
 data class AppItem(
     val icon: Drawable?,
     val name: String,

app/src/main/java/com/root14/flashlightappsmarket/model/CategoryItem.kt

@@ -0,0 +1,11 @@
+package com.root14.flashlightappsmarket.model
+
+import android.graphics.drawable.Drawable
+
+/**
+ * Created by ilkay on 17,May, 2023
+ */
+data class CategoryItem(
+    val icon: Drawable?,
+    val name: String
+)

app/src/main/java/com/root14/flashlightappsmarket/view/AppAdapter.kt → app/src/main/java/com/root14/flashlightappsmarket/view/ui/applicationFragment/AppAdapter.kt

@@ -1,9 +1,12 @@
-package com.root14.flashlightappsmarket.view
+package com.root14.flashlightappsmarket.view.ui.applicationFragment
 
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import com.root14.flashlightappsmarket.model.AppItem
 
+/**
+ * Created by ilkay on 17,May, 2023
+ */
 class AppAdapter(private val appList: List<AppItem>) : RecyclerView.Adapter<AppViewHolder>() {
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AppViewHolder {

app/src/main/java/com/root14/flashlightappsmarket/view/AppViewHolder.kt → app/src/main/java/com/root14/flashlightappsmarket/view/ui/applicationFragment/AppViewHolder.kt

@@ -1,11 +1,13 @@
-package com.root14.flashlightappsmarket.view
+package com.root14.flashlightappsmarket.view.ui.applicationFragment
 
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import com.root14.flashlightappsmarket.databinding.ItemAppBinding
 import com.root14.flashlightappsmarket.model.AppItem
-
+/**
+ * Created by ilkay on 17,May, 2023
+ */
 class AppViewHolder(private val binding: ItemAppBinding) : RecyclerView.ViewHolder(binding.root) {
 
     fun bind(appItem: AppItem) {

app/src/main/java/com/root14/flashlightappsmarket/view/ui/applicationFragment/ApplicationFragment.kt

@@ -9,10 +9,10 @@ import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.root14.flashlightappsmarket.R
 import com.root14.flashlightappsmarket.databinding.FragmentApplicationBinding
-import com.root14.flashlightappsmarket.databinding.FragmentMainBinding
 import com.root14.flashlightappsmarket.model.AppItem
-import com.root14.flashlightappsmarket.view.AppAdapter
-
+/**
+ * Created by ilkay on 17,May, 2023
+ */
 
 /**
  * list applications

app/src/main/java/com/root14/flashlightappsmarket/view/ui/mainfragment/CategoryAdapter.kt

@@ -0,0 +1,25 @@
+package com.root14.flashlightappsmarket.view.ui.mainfragment
+
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.root14.flashlightappsmarket.model.CategoryItem
+
+/**
+ * Created by ilkay on 17,May, 2023
+ */
+class CategoryAdapter(private val categoryItem: List<CategoryItem>) :
+    RecyclerView.Adapter<CategoryViewHolder>() {
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CategoryViewHolder {
+        return CategoryViewHolder.create(parent)
+    }
+
+    override fun onBindViewHolder(holder: CategoryViewHolder, position: Int) {
+        val categoryItem = categoryItem[position]
+        holder.bind(categoryItem)
+    }
+
+    override fun getItemCount(): Int {
+        return categoryItem.size
+    }
+}

app/src/main/java/com/root14/flashlightappsmarket/view/ui/mainfragment/CategoryViewHolder.kt

@@ -0,0 +1,29 @@
+package com.root14.flashlightappsmarket.view.ui.mainfragment
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.root14.flashlightappsmarket.databinding.ItemAppBinding
+import com.root14.flashlightappsmarket.databinding.ListCategoriesBinding
+import com.root14.flashlightappsmarket.model.AppItem
+import com.root14.flashlightappsmarket.model.CategoryItem
+
+/**
+ * Created by ilkay on 17,May, 2023
+ */
+class CategoryViewHolder(private val binding: ListCategoriesBinding) :
+    RecyclerView.ViewHolder(binding.root) {
+
+    fun bind(categoryItem: CategoryItem) {
+        binding.imageViewIcon.setImageDrawable(categoryItem.icon)
+        binding.textViewCategoryName.text = categoryItem.name
+    }
+
+    companion object {
+        fun create(parent: ViewGroup): CategoryViewHolder {
+            val inflater = LayoutInflater.from(parent.context)
+            val binding = ListCategoriesBinding.inflate(inflater, parent, false)
+            return CategoryViewHolder(binding)
+        }
+    }
+}

app/src/main/java/com/root14/flashlightappsmarket/view/ui/mainfragment/MainFragment.kt

@@ -8,16 +8,17 @@ import android.view.ViewGroup
 import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.root14.flashlightappsmarket.R
+import com.root14.flashlightappsmarket.databinding.FragmentApplicationBinding
 import com.root14.flashlightappsmarket.databinding.FragmentMainBinding
-import com.root14.flashlightappsmarket.model.AppItem
-import com.root14.flashlightappsmarket.view.AppAdapter
+import com.root14.flashlightappsmarket.model.CategoryItem
+import com.root14.flashlightappsmarket.view.ui.applicationFragment.AppAdapter
 
 /**
  * main fragment listing categories
  */
 class MainFragment : Fragment() {
     private lateinit var binding: FragmentMainBinding
-    private lateinit var appAdapter: AppAdapter
+    private lateinit var categoryAdapter: CategoryAdapter
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
     }
@@ -33,5 +34,25 @@ class MainFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
+        val categoryList = createCategoryList()
+        categoryAdapter = CategoryAdapter(categoryList)
+        binding.rvCategories.layoutManager = LinearLayoutManager(requireContext())
+        binding.rvCategories.adapter = categoryAdapter
     }
+
+    //test
+    private fun createCategoryList() = listOf<CategoryItem>(
+        CategoryItem(
+            context?.let { ContextCompat.getDrawable(it, R.drawable.baseline_flashlight_on_24) },
+            "Flashlights"
+        ),
+        CategoryItem(
+            context?.let { ContextCompat.getDrawable(it, R.drawable.baseline_light_mode_24) },
+            "Colored Lights"
+        ),
+        CategoryItem(
+            context?.let { ContextCompat.getDrawable(it, R.drawable.baseline_sos_24) },
+            "Sos Alerts"
+        )
+    )
 }

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

@@ -0,0 +1,22 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:padding="16dp">
+
+
+    <ImageView
+        android:id="@+id/imageViewIcon"
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:src="@drawable/baseline_photo_24" />
+
+    <TextView
+        android:id="@+id/textViewCategoryName"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/category_name"
+        android:textSize="16sp"
+        android:textStyle="bold" />
+
+</LinearLayout>

app/src/main/res/values/strings.xml

@@ -9,4 +9,5 @@
     <string name="flashlights">Flashlights</string>
     <string name="colored_lights">Colored Lights</string>
     <string name="sos_alerts">SOS Alerts</string>
+    <string name="category_name">Category Name</string>
 </resources>