Migrate CategoryBrowseActivity to fragment

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/AndroidManifest.xml

@@ -109,7 +109,6 @@
 
         <activity android:name=".view.ui.commons.StreamBrowseActivity" />
         <activity android:name=".view.ui.details.ScreenshotActivity" />
-        <activity android:name=".view.ui.commons.CategoryBrowseActivity" />
         <activity android:name=".view.ui.details.DetailsMoreActivity" />
         <activity android:name=".view.ui.details.DetailsReviewActivity" />
         <activity android:name=".view.ui.account.GoogleActivity" />

app/src/main/java/com/aurora/store/view/ui/commons/BaseFragment.kt

@@ -19,7 +19,6 @@
 
 package com.aurora.store.view.ui.commons
 
-import android.app.ActivityOptions
 import android.content.Intent
 import androidx.annotation.LayoutRes
 import androidx.fragment.app.Fragment
@@ -51,11 +50,12 @@ open class BaseFragment : Fragment {
     }
 
     fun openCategoryBrowseActivity(category: Category) {
-        val intent = Intent(context, CategoryBrowseActivity::class.java)
+        findNavController().navigate(
-        intent.putExtra(Constants.STRING_EXTRA, category.title)
+            MobileNavigationDirections.actionGlobalCategoryBrowseFragment(
-        intent.putExtra(Constants.BROWSE_EXTRA, category.browseUrl)
+                category.title,
-        val options = ActivityOptions.makeSceneTransitionAnimation(requireActivity())
+                category.browseUrl
-        startActivity(intent, options.toBundle())
+            )
+        )
     }
 
     fun openStreamBrowseActivity(browseUrl: String, title: String = "") {

app/src/main/java/com/aurora/store/view/ui/commons/CategoryBrowseFragment.kt

@@ -20,9 +20,11 @@
 package com.aurora.store.view.ui.commons
 
 import android.os.Bundle
+import android.view.View
 import android.widget.Toast
 import androidx.lifecycle.ViewModelProvider
-import com.aurora.Constants
+import androidx.navigation.fragment.findNavController
+import androidx.navigation.fragment.navArgs
 import com.aurora.gplayapi.data.models.App
 import com.aurora.gplayapi.data.models.StreamBundle
 import com.aurora.gplayapi.data.models.StreamCluster
@@ -36,78 +38,53 @@ import com.aurora.store.view.ui.sheets.AppPeekDialogSheet
 import com.aurora.store.viewmodel.subcategory.SubCategoryClusterViewModel
 
 
-class CategoryBrowseActivity : BaseActivity(), GenericCarouselController.Callbacks {
+class CategoryBrowseFragment : BaseFragment(R.layout.activity_generic_recycler),
+    GenericCarouselController.Callbacks {
+
+    private var _binding: ActivityGenericRecyclerBinding? = null
+    private val binding: ActivityGenericRecyclerBinding
+        get() = _binding!!
+
+    private val args: CategoryBrowseFragmentArgs by navArgs()
 
-    lateinit var B: ActivityGenericRecyclerBinding
     lateinit var C: GenericCarouselController
     lateinit var VM: SubCategoryClusterViewModel
 
     lateinit var endlessRecyclerOnScrollListener: EndlessRecyclerOnScrollListener
 
-    lateinit var title: String
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-    lateinit var homeUrl: String
+        super.onViewCreated(view, savedInstanceState)
 
-    override fun onConnected() {
+        _binding = ActivityGenericRecyclerBinding.bind(view)
-        hideNetworkConnectivitySheet()
-    }
-
-    override fun onDisconnected() {
-        showNetworkConnectivitySheet()
-    }
-
-    override fun onReconnected() {
-
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        B = ActivityGenericRecyclerBinding.inflate(layoutInflater)
         C = CategoryCarouselController(this)
         VM = ViewModelProvider(this)[SubCategoryClusterViewModel::class.java]
 
-        setContentView(B.root)
+        // Toolbar
-
+        binding.layoutToolbarAction.apply {
-        attachToolbar()
+            txtTitle.text = args.title
-        attachRecycler()
+            imgActionPrimary.setOnClickListener { findNavController().navigateUp() }
-
-        intent.apply {
-            homeUrl = getStringExtra(Constants.BROWSE_EXTRA).toString()
-            title = getStringExtra(Constants.STRING_EXTRA).toString()
-            VM.observeCategory(homeUrl)
-            updateTitle(title)
         }
 
-        updateController(null)
+        // RecyclerView
-    }
+        binding.recycler.setController(C)
 
-    private fun updateTitle(title: String) {
+        VM.liveData.observe(viewLifecycleOwner) {
-        B.layoutToolbarAction.txtTitle.text = title
-    }
-
-    private fun attachToolbar() {
-        B.layoutToolbarAction.imgActionPrimary.setOnClickListener {
-            finishAfterTransition()
-        }
-    }
-
-    private fun attachRecycler() {
-
-        B.recycler.setController(C)
-
-        VM.liveData.observe(this) {
             when (it) {
                 is ViewState.Empty -> {
                 }
+
                 is ViewState.Loading -> {
                     updateController(null)
                 }
+
                 is ViewState.Error -> {
 
                 }
+
                 is ViewState.Success<*> -> {
                     updateController(it.data as StreamBundle)
                 }
+
                 else -> {}
             }
         }
@@ -120,8 +97,15 @@ class CategoryBrowseActivity : BaseActivity(), GenericCarouselController.Callbac
             }
 
         endlessRecyclerOnScrollListener.disable()
+        binding.recycler.addOnScrollListener(endlessRecyclerOnScrollListener)
 
-        B.recycler.addOnScrollListener(endlessRecyclerOnScrollListener)
+        VM.observeCategory(args.browseUrl)
+        updateController(null)
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
     }
 
     private fun updateController(streamBundle: StreamBundle?) {
@@ -134,7 +118,11 @@ class CategoryBrowseActivity : BaseActivity(), GenericCarouselController.Callbac
         if (streamCluster.clusterBrowseUrl.isNotEmpty())
             openStreamBrowseActivity(streamCluster.clusterBrowseUrl)
         else
-            Toast.makeText(this, getString(R.string.toast_page_unavailable), Toast.LENGTH_SHORT)
+            Toast.makeText(
+                requireContext(),
+                getString(R.string.toast_page_unavailable),
+                Toast.LENGTH_SHORT
+            )
                 .show()
     }
 
@@ -147,6 +135,6 @@ class CategoryBrowseActivity : BaseActivity(), GenericCarouselController.Callbac
     }
 
     override fun onAppLongClick(app: App) {
-        AppPeekDialogSheet.newInstance(app).show(supportFragmentManager, "APDS")
+        AppPeekDialogSheet.newInstance(app).show(childFragmentManager, "APDS")
     }
 }

app/src/main/res/navigation/mobile_navigation.xml

@@ -101,7 +101,7 @@
     <fragment
         android:id="@+id/appDetailsFragment"
         android:name="com.aurora.store.view.ui.details.AppDetailsFragment"
-        tools:layout="@layout/fragment_details" >
+        tools:layout="@layout/fragment_details">
         <argument
             android:name="packageName"
             app:argType="string" />
@@ -109,7 +109,21 @@
             app:action="android.intent.action.VIEW"
             app:uri="play.google.com/store/apps/details?id={packageName}" />
     </fragment>
+    <fragment
+        android:id="@+id/categoryBrowseFragment"
+        android:name="com.aurora.store.view.ui.commons.CategoryBrowseFragment"
+        tools:layout="@layout/activity_generic_recycler" >
+        <argument
+            android:name="title"
+            app:argType="string" />
+        <argument
+            android:name="browseUrl"
+            app:argType="string" />
+    </fragment>
     <action
         android:id="@+id/action_global_appDetailsFragment"
         app:destination="@id/appDetailsFragment" />
+    <action
+        android:id="@+id/action_global_categoryBrowseFragment"
+        app:destination="@id/categoryBrowseFragment" />
 </navigation>