Merge pull request #4232 from fufesou/feat/plugin_framework

plugin_framework, fix dup ui widgets

flutter/lib/plugin/model.dart

@@ -23,7 +23,16 @@ class PluginModel with ChangeNotifier {
   final Map<String, String> opts = {};
 
   void add(UiType ui) {
-    uiList.add(ui);
+    bool found = false;
+    for (int i = 0; i < uiList.length; i++) {
+      if (uiList[i].key == ui.key) {
+        uiList[i] = ui;
+        found = true;
+      }
+    }
+    if (!found) {
+      uiList.add(ui);
+    }
     notifyListeners();
   }
 

src/flutter.rs

@@ -181,7 +181,6 @@ struct VideoRenderer {
     ptr: usize,
     width: usize,
     height: usize,
-    size: usize,
     on_rgba_func: Option<Symbol<'static, FlutterRgbaRendererPluginOnRgba>>,
 }
 
@@ -210,7 +209,6 @@ impl Default for VideoRenderer {
             ptr: 0,
             width: 0,
             height: 0,
-            size: 0,
             on_rgba_func,
         }
     }