Clean live ui

app/src/mobile/res/drawable/shape_channel.xml

@@ -5,6 +5,11 @@
         <shape android:shape="rectangle">
             <solid android:color="#f5f5f5" />
             <corners android:radius="28dp" />
+            <padding
+                android:bottom="6dp"
+                android:left="12dp"
+                android:right="12dp"
+                android:top="6dp" />
         </shape>
     </item>
 </ripple>

app/src/mobile/res/drawable/shape_group.xml

@@ -5,6 +5,11 @@
         <shape android:shape="rectangle">
             <solid android:color="#f5f5f5" />
             <corners android:radius="28dp" />
+            <padding
+                android:bottom="6dp"
+                android:left="12dp"
+                android:right="12dp"
+                android:top="6dp" />
         </shape>
     </item>
 </ripple>

app/src/mobile/res/layout/adapter_channel.xml

@@ -7,11 +7,7 @@
     android:layout_marginBottom="6dp"
     android:background="@drawable/shape_channel"
     android:gravity="center"
-    android:orientation="horizontal"
-    android:paddingStart="12dp"
-    android:paddingTop="6dp"
-    android:paddingEnd="12dp"
-    android:paddingBottom="6dp">
+    android:orientation="horizontal">
 
     <com.google.android.material.textview.MaterialTextView
         android:id="@+id/number"

app/src/mobile/res/layout/adapter_group.xml

@@ -5,18 +5,14 @@
     android:layout_height="wrap_content"
     android:layout_marginTop="6dp"
     android:layout_marginBottom="6dp"
-    android:background="@drawable/shape_group"
     android:gravity="center"
-    android:orientation="horizontal"
-    android:paddingStart="12dp"
-    android:paddingTop="6dp"
-    android:paddingEnd="12dp"
-    android:paddingBottom="6dp">
+    android:orientation="horizontal">
 
     <com.google.android.material.textview.MaterialTextView
         android:id="@+id/name"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:background="@drawable/shape_group"
         android:duplicateParentState="true"
         android:ellipsize="marquee"
         android:singleLine="true"