NewsDetailsFragment: Pop fragment from backstack when back button is …

…clicked
jashasweejena · Nov 2, 2021 · 2ac31b9 · 2ac31b9
1 parent 210e7fc
commit 2ac31b9
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/app/src/main/java/com/example/newsreader/ui/fragments/NewsDetailsFragment.kt b/app/src/main/java/com/example/newsreader/ui/fragments/NewsDetailsFragment.kt
@@ -7,6 +7,8 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
+import androidx.navigation.NavController
+import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
 import com.example.newsreader.data.models.Article
 import com.example.newsreader.databinding.FragmentNewsDetailsBinding
@@ -39,6 +41,9 @@ class NewsDetailsFragment @Inject constructor() : Fragment(), HasAndroidInjector
     ): View {
         binding = FragmentNewsDetailsBinding.inflate(inflater, container, false)
         binding.news = news
+        binding.home.setOnClickListener {
+            findNavController().popBackStack()
+        }
         return binding.root
     }
 

diff --git a/app/src/main/res/layout/fragment_news_details.xml b/app/src/main/res/layout/fragment_news_details.xml
@@ -28,7 +28,7 @@
         android:scaleType="center" />
 
     <ImageView
-        android:id="@android:id/home"
+        android:id="@+id/home"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:paddingStart="16dp"