1.优化代码

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

@@ -22,7 +22,7 @@
             android:layout_marginTop="@dimen/divider_35px"
             android:gravity="center"
             android:orientation="horizontal"
-            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent">
 
             <androidx.appcompat.widget.AppCompatImageView
@@ -49,8 +49,8 @@
             android:textColor="@android:color/white"
             android:textSize="@dimen/divider_38px"
             android:textStyle="bold"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
         <com.tencent.rtmp.ui.TXCloudVideoView
@@ -60,8 +60,8 @@
             android:layout_marginStart="@dimen/divider_58px"
             android:layout_marginEnd="@dimen/divider_58px"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
         <LinearLayout
@@ -71,8 +71,8 @@
             android:layout_marginEnd="@dimen/divider_58px"
             android:layout_marginBottom="@dimen/divider_20px"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             android:visibility="gone"
             app:layout_constraintTop_toBottomOf="@+id/play_tx_cloud_view">
 

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

@@ -18,7 +18,7 @@
             android:layout_width="@dimen/divider_195px"
             android:layout_height="wrap_content"
             android:orientation="horizontal"
-            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent">
 
             <androidx.appcompat.widget.AppCompatImageView
@@ -48,8 +48,8 @@
             android:layout_marginTop="@dimen/divider_36px"
             android:gravity="center"
             android:orientation="horizontal"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="parent">
 
             <RadioButton
@@ -80,8 +80,8 @@
             android:layout_marginTop="@dimen/divider_47px"
             android:layout_marginRight="@dimen/divider_60px"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/radioLive" />
 
         <LinearLayout

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

@@ -21,7 +21,7 @@
             android:layout_marginTop="@dimen/divider_35px"
             android:gravity="center"
             android:orientation="horizontal"
-            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent">
 
             <androidx.appcompat.widget.AppCompatImageView
@@ -48,8 +48,8 @@
             android:textColor="@android:color/white"
             android:textSize="@dimen/divider_38px"
             android:textStyle="bold"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
         <androidx.cardview.widget.CardView
@@ -61,8 +61,8 @@
             android:layout_marginBottom="@dimen/divider_25px"
             app:cardCornerRadius="@dimen/divider_40px"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintLeft_toLeftOf="parent"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/tvTitle">
 
             <com.tencent.liteav.demo.superplayer.SuperPlayerView

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

@@ -25,7 +25,7 @@
             android:layout_marginStart="@dimen/divider_22px"
             app:isCircle="@{true}"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
             app:loadHeadImg="@{data.liveCoverImage}" />
 
@@ -40,8 +40,8 @@
             android:textColor="@color/color_FF333333"
             android:textSize="@dimen/divider_28px"
             android:textStyle="bold"
-            app:layout_constraintLeft_toRightOf="@+id/headImage"
-            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/headImage"
+            app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
         <androidx.appcompat.widget.AppCompatTextView
@@ -54,7 +54,7 @@
             android:gravity="center"
             android:textColor="@android:color/white"
             android:textSize="@dimen/divider_24px"
-            app:layout_constraintLeft_toRightOf="@+id/headImage"
+            app:layout_constraintStart_toEndOf="@+id/headImage"
             app:layout_constraintTop_toBottomOf="@+id/tvName" />
 
     </androidx.constraintlayout.widget.ConstraintLayout>

livebroadcast/src/main/res/values/themes.xml

@@ -9,7 +9,7 @@
         <item name="android:layout_marginTop">@dimen/divider_8px</item>
         <item name="android:layout_marginStart">@dimen/divider_20px</item>
         <item name="android:layout_marginEnd">@dimen/divider_20px</item>
-        <item name="layout_constraintRight_toRightOf">parent</item>
+        <item name="layout_constraintEnd_toEndOf">parent</item>
     </style>
 
     <style name="broadcast_radio_button" tools:ignore="ResourceName">
@@ -26,8 +26,8 @@
         <item name="android:layout_height">0dp</item>
         <item name="android:orientation">vertical</item>
         <item name="layout_constraintBottom_toBottomOf">parent</item>
-        <item name="layout_constraintLeft_toLeftOf">parent</item>
-        <item name="layout_constraintRight_toRightOf">parent</item>
+        <item name="layout_constraintStart_toStartOf">parent</item>
+        <item name="layout_constraintEnd_toEndOf">parent</item>
     </style>
 
     <style name="empty_image_view_style" tools:ignore="ResourceName">