修改网络教室白板显示时,将老师画面在右侧显示

classRoom/src/main/java/com/dayayuemeng/classroom/ui/fragment/VideoListFragment.java

@@ -175,7 +175,7 @@ public class VideoListFragment extends BaseMVPFragment<FgVideoListLayoutBinding,
             public void onChanged(ScreenDisplay screenDisplay) {
                 Log.i(TAG, "display change:" + screenDisplay.toString());
                 ScreenDisplay.Display type = screenDisplay.getType();
-                if (type == ScreenDisplay.Display.LECTURER || type == ScreenDisplay.Display.STUDENT) {
+                if (type == ScreenDisplay.Display.LECTURER || type == ScreenDisplay.Display.STUDENT || type == ScreenDisplay.Display.WHITEBOARD) {
                     String userId = screenDisplay.getUserId();
                     handleScreenDisplayChange(userId);
                 } else if (type == ScreenDisplay.Display.NONE) {
@@ -283,7 +283,7 @@ public class VideoListFragment extends BaseMVPFragment<FgVideoListLayoutBinding,
         for (int i = 0; i < mListAdapter.getData().size(); i++) {
             VideoListBean videoListBean = mListAdapter.getData().get(i);
             if (isOwner(videoListBean.getUserId())) {
-                if (TextUtils.equals(mainUserId, ownerVideoListBean.getUserId())) {
+                if (TextUtils.equals(mainUserId, ownerVideoListBean.getUserId())&& isTeacherOnMain()) {
                     //主屏是老师
                     ownerVideoListBean.setOnMain(true);
                     ownerVideoListBean.setStatusTip(getEmptyTip());
@@ -338,7 +338,7 @@ public class VideoListFragment extends BaseMVPFragment<FgVideoListLayoutBinding,
             mVideoListBeans.get(i).setStatusTip(getEmptyTip());
         }
         mListAdapter.setList(mVideoListBeans);
-        showEmptyView(mVideoListBeans.size() <= 1);//至少包含老师自己的
+        showEmptyView(isTeacherOnMain() && mVideoListBeans.size() <= 1);//至少包含老师自己的
     }
 
     private void showEmptyView(boolean isShow) {
@@ -415,6 +415,14 @@ public class VideoListFragment extends BaseMVPFragment<FgVideoListLayoutBinding,
         }
     }
 
+    private boolean isTeacherOnMain() {
+        ScreenDisplay value = mClassViewModel.getDisplay().getValue();
+        if (value != null) {
+            return value.getType() == ScreenDisplay.Display.LECTURER;
+        }
+        return false;
+    }
+
     private boolean isOwner(String userId) {
         return TextUtils.equals(userId, currentUserId);
     }