1.优化代码

livebroadcast/src/main/res/layout/activity_video_player.xml

@@ -48,8 +48,8 @@
             android:textColor="@android:color/white"
             android:textSize="@dimen/divider_38px"
             android:textStyle="bold"
-            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
         <androidx.cardview.widget.CardView
@@ -59,10 +59,12 @@
             android:layout_marginTop="@dimen/divider_25px"
             android:layout_marginEnd="@dimen/divider_62px"
             android:layout_marginBottom="@dimen/divider_25px"
+            app:cardBackgroundColor="@android:color/transparent"
             app:cardCornerRadius="@dimen/divider_40px"
+            app:cardElevation="0dp"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/tvTitle">
 
             <com.tencent.liteav.demo.superplayer.SuperPlayerView