diff --git a/understand-anything-plugin/packages/core/src/plugins/extractors/__tests__/dart-extractor.test.ts b/understand-anything-plugin/packages/core/src/plugins/extractors/__tests__/dart-extractor.test.ts
index 4d4a9fc..dd69c9b 100644
--- a/understand-anything-plugin/packages/core/src/plugins/extractors/__tests__/dart-extractor.test.ts
+++ b/understand-anything-plugin/packages/core/src/plugins/extractors/__tests__/dart-extractor.test.ts
@@ -526,6 +526,109 @@ int caller() {
       tree.delete();
       parser.delete();
     });
+
+    it("records a `const Foo()` constructor as a call edge (Flutter widget shape)", () => {
+      const { tree, parser, root } = parse(`void main() {
+  runApp(const MyApp());
+}
+`);
+      const entries = extractor.extractCallGraph(root);
+
+      const callees = entries.map((e) => e.callee);
+      // Both the enclosing `runApp` call and the inner `MyApp` construction
+      // must surface — the latter is the dependency edge that motivates
+      // Flutter call-graph support.
+      expect(callees).toContain("runApp");
+      expect(callees).toContain("MyApp");
+      const myAppCall = entries.find((e) => e.callee === "MyApp");
+      expect(myAppCall!.caller).toBe("main");
+      tree.delete();
+      parser.delete();
+    });
+
+    it("records a `new Foo()` constructor as a call edge", () => {
+      const { tree, parser, root } = parse(`void main() {
+  var x = new Counter(1);
+}
+`);
+      const entries = extractor.extractCallGraph(root);
+
+      const counterCall = entries.find((e) => e.callee === "Counter");
+      expect(counterCall).toBeDefined();
+      expect(counterCall!.caller).toBe("main");
+      tree.delete();
+      parser.delete();
+    });
+
+    it("attributes calls inside a getter body to the getter", () => {
+      const { tree, parser, root } = parse(`class C {
+  int _v = 0;
+  int get value {
+    return helper();
+  }
+}
+`);
+      const entries = extractor.extractCallGraph(root);
+
+      const helperCall = entries.find((e) => e.callee === "helper");
+      expect(helperCall).toBeDefined();
+      expect(helperCall!.caller).toBe("value");
+      tree.delete();
+      parser.delete();
+    });
+
+    it("attributes calls inside a setter body to the setter", () => {
+      const { tree, parser, root } = parse(`class C {
+  int _v = 0;
+  set value(int x) {
+    _v = clamp(x);
+  }
+}
+`);
+      const entries = extractor.extractCallGraph(root);
+
+      const clampCall = entries.find((e) => e.callee === "clamp");
+      expect(clampCall).toBeDefined();
+      expect(clampCall!.caller).toBe("value");
+      tree.delete();
+      parser.delete();
+    });
+
+    it("attributes calls inside a constructor body to the constructor", () => {
+      const { tree, parser, root } = parse(`class Foo {
+  int x;
+  Foo(this.x) {
+    validate(x);
+  }
+}
+`);
+      const entries = extractor.extractCallGraph(root);
+
+      const validateCall = entries.find((e) => e.callee === "validate");
+      expect(validateCall).toBeDefined();
+      expect(validateCall!.caller).toBe("Foo");
+      tree.delete();
+      parser.delete();
+    });
+
+    it("attributes calls inside a factory constructor body to `Class.named`", () => {
+      const { tree, parser, root } = parse(`class Foo {
+  int x;
+  Foo(this.x);
+  factory Foo.fromString(String s) {
+    return Foo(int.parse(s));
+  }
+}
+`);
+      const entries = extractor.extractCallGraph(root);
+
+      // Either the bare `Foo(...)` call inside the factory or the chained
+      // `int.parse(...)` must be attributed to the factory's qualified name.
+      const fromFactory = entries.filter((e) => e.caller === "Foo.fromString");
+      expect(fromFactory.length).toBeGreaterThan(0);
+      tree.delete();
+      parser.delete();
+    });
   });
 
   describe("extractStructure - visibility", () => {
diff --git a/understand-anything-plugin/packages/core/src/plugins/extractors/dart-extractor.ts b/understand-anything-plugin/packages/core/src/plugins/extractors/dart-extractor.ts
index ebe666f..5605e40 100644
--- a/understand-anything-plugin/packages/core/src/plugins/extractors/dart-extractor.ts
+++ b/understand-anything-plugin/packages/core/src/plugins/extractors/dart-extractor.ts
@@ -587,6 +587,29 @@ export class DartExtractor implements LanguageExtractor {
           });
         }
       }
+
+      // Constructor-call shapes that bypass the `selector > argument_part`
+      // pattern:
+      //   const Foo(...)  → `const_object_expression { const_builtin, type_identifier, arguments }`
+      //   new Foo(...)    → `new_expression { (unnamed `new`), type_identifier, arguments }`
+      // Both are extremely common in Flutter widget trees; without this branch
+      // the construction edge would be silently dropped. The callee is the
+      // `type_identifier` child.
+      if (
+        (node.type === "const_object_expression" ||
+          node.type === "new_expression") &&
+        functionStack.length > 0
+      ) {
+        const typeNode = findChild(node, "type_identifier");
+        if (typeNode) {
+          entries.push({
+            caller: functionStack[functionStack.length - 1],
+            callee: typeNode.text,
+            lineNumber: node.startPosition.row + 1,
+          });
+        }
+      }
+
       walkSiblings(node);
     };
 
@@ -606,9 +629,29 @@ export class DartExtractor implements LanguageExtractor {
           // Recurse into signature (no calls expected, but stay complete).
           walkSiblings(child);
         } else if (child.type === "method_signature") {
-          // method_signature wraps function_signature; sibling function_body follows.
-          const inner = findChild(child, "function_signature");
-          if (inner) pendingName = extractFunctionName(inner);
+          // method_signature wraps one of:
+          //   function_signature           → normal method
+          //   getter_signature             → getter (with body)
+          //   setter_signature             → setter (with body)
+          //   constructor_signature        → constructor (with body)
+          //   factory_constructor_signature → factory (with body)
+          // All five carry the name as their first `identifier` child (factory
+          // ctors carry two — class + named — handled by `constructorName`).
+          // Without this dispatch, ctor/factory/getter/setter bodies were
+          // walked with an empty functionStack and their internal calls were
+          // dropped from the graph.
+          const fn =
+            findChild(child, "function_signature") ??
+            findChild(child, "getter_signature") ??
+            findChild(child, "setter_signature");
+          if (fn) {
+            pendingName = extractFunctionName(fn);
+          } else {
+            const ctor =
+              findChild(child, "constructor_signature") ??
+              findChild(child, "factory_constructor_signature");
+            if (ctor) pendingName = constructorName(ctor);
+          }
           walkSiblings(child);
         } else if (child.type === "function_body") {
           // Consume pendingName: push for the duration of this body.