fix to provide all call emojis

As the number of provided emojis grew, there was a bug that only one emoji was shown.

Putting all 12 emojis would have been too close, so it's implemented to scroll them horizontally

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

app/src/main/java/com/nextcloud/talk/ui/dialog/MoreCallActionsDialog.kt

@@ -96,9 +96,8 @@ class MoreCallActionsDialog(private val callActivity: CallActivity) : BottomShee
                 capabilities?.spreedCapability?.config!!["call"]!!["supported-reactions"] as ArrayList<*>
 
             val param = LinearLayout.LayoutParams(
-                LinearLayout.LayoutParams.MATCH_PARENT,
-                LinearLayout.LayoutParams.MATCH_PARENT,
-                1.0f
+                EMOJI_WIDTH,
+                LinearLayout.LayoutParams.MATCH_PARENT
             )
 
             availableReactions.forEach {
@@ -185,5 +184,6 @@ class MoreCallActionsDialog(private val callActivity: CallActivity) : BottomShee
     companion object {
         private const val TAG = "MoreCallActionsDialog"
         private const val TEXT_SIZE = 20f
+        private const val EMOJI_WIDTH = 80
     }
 }

app/src/main/res/layout/dialog_more_call_actions.xml

@@ -18,18 +18,26 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content" />
 
-    <LinearLayout
-        android:id="@+id/call_emoji_bar"
+    <HorizontalScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
+        android:fadingEdgeLength="30dp"
         android:layout_marginStart="@dimen/standard_margin"
-        android:layout_marginTop="@dimen/standard_half_margin"
         android:layout_marginEnd="@dimen/standard_margin"
-        android:layout_marginBottom="@dimen/standard_half_margin"
-        android:gravity="center_vertical"
-        android:orientation="horizontal"
-        android:weightSum="10">
-    </LinearLayout>
+        android:requiresFadingEdge="horizontal"
+        android:scrollbars="none">
+
+        <LinearLayout
+            android:id="@+id/call_emoji_bar"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/standard_half_margin"
+            android:layout_marginBottom="@dimen/standard_half_margin"
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+        </LinearLayout>
+
+    </HorizontalScrollView>
 
     <TextView
         android:id="@+id/advanced_call_options_title"