Send toast messages at the application level and not on a per activity basis

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

@@ -6,13 +6,11 @@ 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
@@ -32,7 +30,6 @@ 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)
@@ -79,16 +76,6 @@ 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() {

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

@@ -17,7 +17,6 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.SearchView
 import androidx.core.view.doOnNextLayout
 import androidx.drawerlayout.widget.DrawerLayout
-import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.*
 import androidx.room.Room
 import androidx.work.Constraints
@@ -136,7 +135,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
 
     override val di by closestDI()
     private val repository : Repository by instance()
-    private val viewModel : AppViewModel by instance()
 
     data class DrawerData(val tags: List<SelfossModel.Tag>?, val sources: List<SelfossModel.Source>?)
 
@@ -176,16 +174,6 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener, DIAwar
             AppDatabase::class.java, "selfoss-database"
         ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).addMigrations(MIGRATION_3_4).build()
 
-        lifecycleScope.launch {
-            viewModel.toastMessageProvider.collect { toastMessage ->
-                Toast.makeText(
-                    this@HomeActivity,
-                    toastMessage,
-                    Toast.LENGTH_SHORT
-                ).show()
-            }
-        }
-
         customTabActivityHelper = CustomTabActivityHelper()
 
         dataBase = AndroidDeviceDatabase(applicationContext)

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

@@ -10,14 +10,11 @@ import android.view.MenuItem
 import android.view.View
 import android.view.inputmethod.EditorInfo
 import android.widget.TextView
-import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
-import androidx.lifecycle.lifecycleScope
 import bou.amine.apps.readerforselfossv2.android.databinding.ActivityLoginBinding
 import bou.amine.apps.readerforselfossv2.android.themes.AppColors
 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.mikepenz.aboutlibraries.LibsBuilder
 import com.russhwolf.settings.Settings
@@ -41,7 +38,6 @@ class LoginActivity() : 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@LoginActivity)
@@ -61,16 +57,6 @@ class LoginActivity() : AppCompatActivity(), DIAware {
         }
 
         handleActions()
-
-        lifecycleScope.launch {
-            viewModel.toastMessageProvider.collect { toastMessage ->
-                Toast.makeText(
-                    this@LoginActivity,
-                    toastMessage,
-                    Toast.LENGTH_SHORT
-                ).show()
-            }
-        }
     }
 
     private fun handleActions() {

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

@@ -7,9 +7,11 @@ import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.os.Build
 import android.widget.ImageView
+import android.widget.Toast
 import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.ProcessLifecycleOwner
+import androidx.lifecycle.lifecycleScope
 import androidx.multidex.MultiDexApplication
 import androidx.preference.PreferenceManager
 import bou.amine.apps.readerforselfossv2.DI.networkModule
@@ -24,6 +26,9 @@ import com.github.ln12.library.ConnectivityStatus
 import com.mikepenz.materialdrawer.util.AbstractDrawerImageLoader
 import com.mikepenz.materialdrawer.util.DrawerImageLoader
 import com.russhwolf.settings.Settings
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import org.kodein.di.*
 
 class MyApp : MultiDexApplication(), DIAware {
@@ -35,6 +40,7 @@ class MyApp : MultiDexApplication(), DIAware {
     }
 
     private val repository: Repository by instance()
+    private val viewModel: AppViewModel by instance()
     private lateinit var config: Config
     private lateinit var settings : Settings
 
@@ -52,6 +58,16 @@ class MyApp : MultiDexApplication(), DIAware {
         handleNotificationChannels()
 
         ProcessLifecycleOwner.get().lifecycle.addObserver(AppLifeCycleObserver(repository))
+
+        CoroutineScope(Dispatchers.Main).launch {
+            viewModel.toastMessageProvider.collect { toastMessage ->
+                Toast.makeText(
+                    applicationContext,
+                    toastMessage,
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
     }
 
     private fun handleNotificationChannels() {

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

@@ -5,13 +5,11 @@ import android.content.res.ColorStateList
 import android.os.Bundle
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
-import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import bou.amine.apps.readerforselfossv2.android.adapters.SourcesListAdapter
 import bou.amine.apps.readerforselfossv2.android.databinding.ActivitySourcesBinding
 import bou.amine.apps.readerforselfossv2.android.themes.AppColors
 import bou.amine.apps.readerforselfossv2.android.themes.Toppings
-import bou.amine.apps.readerforselfossv2.android.viewmodel.AppViewModel
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import com.ftinc.scoop.Scoop
@@ -29,7 +27,6 @@ class SourcesActivity : 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@SourcesActivity)
@@ -50,16 +47,6 @@ class SourcesActivity : AppCompatActivity(), DIAware {
 
         binding.fab.rippleColor = appColors.colorAccentDark
         binding.fab.backgroundTintList = ColorStateList.valueOf(appColors.colorAccent)
-
-        lifecycleScope.launch {
-            viewModel.toastMessageProvider.collect { toastMessage ->
-                Toast.makeText(
-                    this@SourcesActivity,
-                    toastMessage,
-                    Toast.LENGTH_SHORT
-                ).show()
-            }
-        }
     }
 
     override fun onStop() {

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

@@ -19,7 +19,6 @@ import androidx.browser.customtabs.CustomTabsIntent
 import androidx.core.content.res.ResourcesCompat
 import androidx.core.widget.NestedScrollView
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.lifecycleScope
 import androidx.room.Room
 import bou.amine.apps.readerforselfossv2.android.ImageActivity
 import bou.amine.apps.readerforselfossv2.android.R
@@ -36,7 +35,6 @@ import bou.amine.apps.readerforselfossv2.android.utils.*
 import bou.amine.apps.readerforselfossv2.android.utils.customtabs.CustomTabActivityHelper
 import bou.amine.apps.readerforselfossv2.android.utils.glide.getBitmapInputStream
 import bou.amine.apps.readerforselfossv2.android.utils.glide.loadMaybeBasicAuth
-import bou.amine.apps.readerforselfossv2.android.viewmodel.AppViewModel
 import bou.amine.apps.readerforselfossv2.repository.Repository
 import bou.amine.apps.readerforselfossv2.rest.SelfossModel
 import bou.amine.apps.readerforselfossv2.utils.isEmptyOrNullOrNullString
@@ -81,7 +79,6 @@ class ArticleFragment : Fragment(), DIAware {
 
     override val di : DI by closestDI()
     private val repository: Repository by instance()
-    private val viewModel : AppViewModel by instance()
 
     private var settings = Settings()
 
@@ -111,16 +108,6 @@ class ArticleFragment : Fragment(), DIAware {
             requireContext(),
             AppDatabase::class.java, "selfoss-database"
         ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).addMigrations(MIGRATION_3_4).build()
-
-        lifecycleScope.launch {
-            viewModel.toastMessageProvider.collect { toastMessage ->
-                Toast.makeText(
-                    context,
-                    toastMessage,
-                    Toast.LENGTH_SHORT
-                ).show()
-            }
-        }
     }
 
     override fun onCreateView(