Send a message regarding connectivity loss/retrieval on all activities

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/AddSourceActivity.kt

@@ -6,11 +6,13 @@ import android.view.View
 import android.widget.*
 import androidx.appcompat.app.AppCompatActivity
 import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.lifecycle.lifecycleScope
 import bou.amine.apps.readerforselfossv2.android.databinding.ActivityAddSourceBinding
 import bou.amine.apps.readerforselfossv2.android.themes.AppColors
 import bou.amine.apps.readerforselfossv2.android.themes.Toppings
 import bou.amine.apps.readerforselfossv2.android.utils.Config
 import bou.amine.apps.readerforselfossv2.android.utils.isBaseUrlValid
+import bou.amine.apps.readerforselfossv2.android.viewmodel.AppViewModel
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import com.ftinc.scoop.Scoop
 import kotlinx.coroutines.CoroutineScope
@@ -30,6 +32,7 @@ class AddSourceActivity : AppCompatActivity(), DIAware {
 
     override val di by closestDI()
     private val repository : Repository by instance()
+    private val viewModel : AppViewModel by instance()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         appColors = AppColors(this@AddSourceActivity)
@@ -76,6 +79,16 @@ class AddSourceActivity : AppCompatActivity(), DIAware {
                 binding.sourceUri.text.toString()
             )
         }
+
+        lifecycleScope.launch {
+            viewModel.toastMessageProvider.collect { toastMessage ->
+                Toast.makeText(
+                    this@AddSourceActivity,
+                    toastMessage,
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
     }
 
     override fun onResume() {