1.Flutter player on Android supports live picture-in-picture.

Flutter/android/src/main/java/com/tencent/vod/flutter/model/TXPipResult.java

@@ -33,6 +33,9 @@ public class TXPipResult implements Parcelable {
     };
 
     public Float getPlayTime() {
+        if (null == mPlayTime) {
+            return 0F;
+        }
         return mPlayTime;
     }
 

Flutter/lib/Core/txliveplayer_controller.dart

@@ -340,9 +340,19 @@ class TXLivePlayerController extends ChangeNotifier implements ValueListenable<T
       String? playIconForAndroid,
       String? pauseIconForAndroid,
       String? forwardIconForAndroid}) async {
-    /// live not support
+    if (defaultTargetPlatform == TargetPlatform.android) {
+      await _initPlayer.future;
+      IntMsg intMsg = await _livePlayerApi.enterPictureInPictureMode(PipParamsPlayerMsg()
+        ..backIconForAndroid = backIconForAndroid
+        ..playIconForAndroid = playIconForAndroid
+        ..pauseIconForAndroid = pauseIconForAndroid
+        ..forwardIconForAndroid = forwardIconForAndroid
+        ..playerId = _playerId);
+      return intMsg.value ?? -1;
+    } else {
       return -1;
     }
+  }
 
   /// Exit picture-in-picture mode if the player is in picture-in-picture mode.
   ///

FlutterWidget/superplayer_widget/lib/ui/superplayer_widget.dart

@@ -496,8 +496,9 @@ class SuperPlayerViewState extends State<SuperPlayerView> with WidgetsBindingObs
   Widget _getPipEnterView() {
     return Visibility(
       visible: _isShowControlView &&
-          _playController._playerUIStatus == SuperPlayerUIStatus.WINDOW_MODE &&
-          _playController.playerType == SuperPlayerType.VOD,
+          _playController._playerUIStatus == SuperPlayerUIStatus.WINDOW_MODE
+           && (defaultTargetPlatform == TargetPlatform.android
+              || _playController.playerType == SuperPlayerType.VOD),
       child: Positioned(
         right: 10,
         top: 0,