fix navigation bar color for call screen.

remove blue launcher screen for calls.

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/activities/MagicCallActivity.kt

@@ -58,6 +58,7 @@ class MagicCallActivity : BaseActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         NextcloudTalkApplication.sharedApplication!!.componentApplication.inject(this)
+        setTheme(R.style.CallTheme)
 
         requestWindowFeature(Window.FEATURE_NO_TITLE)
         window.addFlags(

app/src/main/res/values/styles.xml

@@ -42,6 +42,10 @@
         <item name="android:navigationBarColor">@color/bg_default</item>
     </style>
 
+    <style name="CallTheme" parent="AppTheme">
+        <item name="android:navigationBarColor">@color/grey950</item>
+    </style>
+
     <style name="ErrorAppearance" parent="@android:style/TextAppearance">
         <item name="android:textColor">@color/nc_darkRed</item>
         <item name="android:textSize">12sp</item>