Quick fix minor warnings from Android Studio (#4406)

- 'getter for isSpeakerphoneOn: Boolean' is deprecated. Deprecated in Java
 - Unnecessary safe call on a non-null receiver of type Intent
 - The corresponding parameter in the supertype 'BaseWidgetConfigureActivity' is named 'savedInstanceState'. This may cause problems when calling this function with named arguments.

app/src/main/java/io/homeassistant/companion/android/widgets/button/ButtonWidgetConfigureActivity.kt

@@ -194,8 +194,8 @@ class ButtonWidgetConfigureActivity : BaseWidgetConfigureActivity() {
         return "${service.domain}.${service.service}"
     }
 
-    public override fun onCreate(icicle: Bundle?) {
-        super.onCreate(icicle)
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
         // Set the result to CANCELED.  This will cause the widget host to cancel
         // out of the widget placement if the user presses the back button.

app/src/main/java/io/homeassistant/companion/android/widgets/camera/CameraWidgetConfigureActivity.kt

@@ -54,8 +54,8 @@ class CameraWidgetConfigureActivity : BaseWidgetConfigureActivity() {
 
     private var entityAdapter: SingleItemArrayAdapter<Entity<Any>>? = null
 
-    public override fun onCreate(icicle: Bundle?) {
-        super.onCreate(icicle)
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
         // Set the result to CANCELED.  This will cause the widget host to cancel
         // out of the widget placement if the user presses the back button.

app/src/main/java/io/homeassistant/companion/android/widgets/entity/EntityWidgetConfigureActivity.kt

@@ -425,7 +425,7 @@ class EntityWidgetConfigureActivity : BaseWidgetConfigureActivity() {
 
     override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
-        if (intent?.extras != null && intent.hasExtra(PIN_WIDGET_CALLBACK)) {
+        if (intent.extras != null && intent.hasExtra(PIN_WIDGET_CALLBACK)) {
             appWidgetId = intent.extras!!.getInt(
                 AppWidgetManager.EXTRA_APPWIDGET_ID,
                 AppWidgetManager.INVALID_APPWIDGET_ID

app/src/main/java/io/homeassistant/companion/android/widgets/mediaplayer/MediaPlayerControlsWidgetConfigureActivity.kt

@@ -58,8 +58,8 @@ class MediaPlayerControlsWidgetConfigureActivity : BaseWidgetConfigureActivity()
 
     private var entityAdapter: SingleItemArrayAdapter<Entity<Any>>? = null
 
-    public override fun onCreate(icicle: Bundle?) {
-        super.onCreate(icicle)
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
         // Set the result to CANCELED.  This will cause the widget host to cancel
         // out of the widget placement if the user presses the back button.

app/src/main/java/io/homeassistant/companion/android/widgets/template/TemplateWidgetConfigureActivity.kt

@@ -54,8 +54,8 @@ class TemplateWidgetConfigureActivity : BaseWidgetConfigureActivity() {
 
     private var requestLauncherSetup = false
 
-    public override fun onCreate(icicle: Bundle?) {
-        super.onCreate(icicle)
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
         // Set the result to CANCELED.  This will cause the widget host to cancel
         // out of the widget placement if the user presses the back button.

common/src/main/java/io/homeassistant/companion/android/common/sensors/AudioSensorManager.kt

@@ -330,6 +330,8 @@ class AudioSensorManager : SensorManager {
             return
         }
 
+        // Use deprecated function as we can't perfectly map communication device to speakerphone
+        @Suppress("DEPRECATION")
         val isSpeakerOn = audioManager.isSpeakerphoneOn
 
         val icon = if (isSpeakerOn) "mdi:volume-high" else "mdi:volume-off"