Fixed a few leaks identified by LeakCanary

app/src/main/java/org/linphone/activities/call/CallActivity.kt

@@ -151,6 +151,13 @@ class CallActivity : ProximitySensorActivity() {
         super.onPause()
     }
 
+    override fun onDestroy() {
+        coreContext.core.nativeVideoWindowId = null
+        coreContext.core.nativePreviewWindowId = null
+
+        super.onDestroy()
+    }
+
     override fun onUserLeaveHint() {
         super.onUserLeaveHint()
 

app/src/main/java/org/linphone/activities/call/OutgoingCallActivity.kt

@@ -122,10 +122,14 @@ class OutgoingCallActivity : ProximitySensorActivity() {
 
     override fun onStart() {
         super.onStart()
-
         initNumpadLayout()
     }
 
+    override fun onStop() {
+        numpadAnimator.end()
+        super.onStop()
+    }
+
     override fun onResume() {
         super.onResume()
 

app/src/main/java/org/linphone/activities/call/fragments/ControlsFragment.kt

@@ -183,10 +183,14 @@ class ControlsFragment : GenericFragment<CallControlsFragmentBinding>() {
 
     override fun onStart() {
         super.onStart()
-
         initNumpadLayout()
     }
 
+    override fun onStop() {
+        numpadAnimator.end()
+        super.onStop()
+    }
+
     override fun onRequestPermissionsResult(
         requestCode: Int,
         permissions: Array<out String>,

app/src/main/java/org/linphone/activities/call/viewmodels/ControlsViewModel.kt

@@ -233,6 +233,9 @@ class ControlsViewModel : ViewModel() {
     }
 
     override fun onCleared() {
+        if (corePreferences.enableAnimations) bounceAnimator.end()
+        optionsMenuAnimator.end()
+        audioRoutesMenuAnimator.end()
         coreContext.core.removeListener(listener)
         super.onCleared()
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/AccountSettingsViewModel.kt

@@ -395,6 +395,7 @@ class AccountSettingsViewModel(val account: Account) : GenericSettingsViewModel(
     }
 
     fun destroy() {
+        accountsSettingsListener = object : SettingListenerStub() {}
         account.removeListener(listener)
     }
 

app/src/main/java/org/linphone/activities/main/sidemenu/viewmodels/SideMenuViewModel.kt

@@ -43,12 +43,6 @@ class SideMenuViewModel : ViewModel() {
 
     lateinit var accountsSettingsListener: SettingListenerStub
 
-    private var accountClickListener = object : SettingListenerStub() {
-        override fun onAccountClicked(identity: String) {
-            accountsSettingsListener.onAccountClicked(identity)
-        }
-    }
-
     private val listener: CoreListenerStub = object : CoreListenerStub() {
         override fun onAccountRegistrationStateChanged(
             core: Core,
@@ -71,18 +65,26 @@ class SideMenuViewModel : ViewModel() {
     }
 
     override fun onCleared() {
+        defaultAccountViewModel.value?.destroy()
+        accounts.value.orEmpty().forEach(AccountSettingsViewModel::destroy)
         coreContext.core.removeListener(listener)
         super.onCleared()
     }
 
     fun updateAccountsList() {
         defaultAccountFound.value = false // Do not assume a default account will still be found
+
+        accounts.value.orEmpty().forEach(AccountSettingsViewModel::destroy)
         val list = arrayListOf<AccountSettingsViewModel>()
         if (coreContext.core.accountList.isNotEmpty()) {
             val defaultAccount = coreContext.core.defaultAccount
             if (defaultAccount != null) {
                 val defaultViewModel = AccountSettingsViewModel(defaultAccount)
-                defaultViewModel.accountsSettingsListener = accountClickListener
+                defaultViewModel.accountsSettingsListener = object : SettingListenerStub() {
+                    override fun onAccountClicked(identity: String) {
+                        accountsSettingsListener.onAccountClicked(identity)
+                    }
+                }
                 defaultAccountViewModel.value = defaultViewModel
                 defaultAccountFound.value = true
             }
@@ -90,7 +92,11 @@ class SideMenuViewModel : ViewModel() {
             for (account in coreContext.core.accountList) {
                 if (account != coreContext.core.defaultAccount) {
                     val viewModel = AccountSettingsViewModel(account)
-                    viewModel.accountsSettingsListener = accountClickListener
+                    viewModel.accountsSettingsListener = object : SettingListenerStub() {
+                        override fun onAccountClicked(identity: String) {
+                            accountsSettingsListener.onAccountClicked(identity)
+                        }
+                    }
                     list.add(viewModel)
                 }
             }

app/src/main/java/org/linphone/activities/main/viewmodels/TabsViewModel.kt

@@ -101,6 +101,7 @@ class TabsViewModel : ViewModel() {
     }
 
     override fun onCleared() {
+        if (corePreferences.enableAnimations) bounceAnimator.end()
         coreContext.core.removeListener(listener)
         super.onCleared()
     }