fix(shared): the Point picker answers over the React Native bridge in any mode

packages/shared/src/point-picker/point-picker.test.ts

@@ -103,7 +103,9 @@ function mount(options: PointPickerOptions, o: MountOpts = {}) {
   const message = (data: Record<string, unknown>, origin = PARENT, source: unknown = parent) => {
     const ev = new win.MessageEvent('message', { data: { [field]: options.channel, ...data } });
     Object.defineProperty(ev, 'origin', { value: origin });
-    Object.defineProperty(ev, 'source', { value: o.rn ? null : source });
+    // A top-level WebView: the host dispatches from the window itself (its own parent); a
+    // caller passing `win` says so, the default stands for "not the parent".
+    Object.defineProperty(ev, 'source', { value: o.rn && source === parent ? null : source });
     win.dispatchEvent(ev);
   };
   /** The page's element (must exist). */
@@ -175,6 +177,20 @@ describe('pointPickerScript — single mode (Remix)', () => {
     expect(h.win.__codeamInspector).toBeUndefined();
     expect(Object.isFrozen(h.win.__remixPoint)).toBe(true);
   });
+
+  it("inside a React Native WebView (the phone's Point at it) it answers over the bridge, no API needed", () => {
+    // Remix's phone app drives the picker with an `enable` dispatched from the window itself (its
+    // parent) and reads `ReactNativeWebView.postMessage`; before 2026-11-01 `send` dropped every
+    // reply of a top-level document without `globalName`, so the phone never saw `on` nor `pick`.
+    const h = mount({ ...REMIX, globalName: undefined }, { rn: true, html: '<button id="go" data-box="10"><span>Start</span></button>' });
+    h.message({ type: 'enable', accent: '#FF5A1F' }, PARENT, h.win);
+    expect(h.sent[0]).toEqual({ msg: { channel: 'remix-point', type: 'on' }, origin: 'rn' });
+    h.tap(h.q('#go span'));
+    expect(h.types()).toEqual(['on', 'pick']);
+    expect(h.picks()[0]).toMatchObject({ tag: 'button', id: 'go', text: 'Start' });
+    expect(h.sent[1].origin).toBe('rn');
+    expect(h.win.__codeamInspector).toBeUndefined();
+  });
 });
 
 describe('pointPickerScript — the shared look', () => {

packages/shared/src/point-picker/script.ts

@@ -147,8 +147,10 @@ export function pointPickerScript(opts: PointPickerOptions): string {
 
   // Inside a React Native WebView the document is TOP-LEVEL (window.parent ===
   // window), so the only way out is the bridge RN injects. It carries STRINGS.
+  // Any mode may answer through it: the host app owns the WebView, there is no
+  // third party to keep out — only the control API (the door below) needs
+  // \`globalName\`, because a global turns the picker on with nobody's permission.
   function rnBridge() {
-    if (!GLOBAL) return null;
     var rn = W.ReactNativeWebView;
     return rn && typeof rn.postMessage === 'function' ? rn : null;
   }
@@ -159,13 +161,17 @@ export function pointPickerScript(opts: PointPickerOptions): string {
     msg[FIELD] = CH;
     msg.type = type;
     if (extra) for (var k in extra) msg[k] = extra[k];
+    // A parent window first (the feed framing the app; a host that installed
+    // one); only a top-level document falls back to the React Native bridge
+    // (2026-11-01: Remix's phone app got no \`on\` and no \`pick\` here).
+    if (W.parent !== W) {
+      try { W.parent.postMessage(msg, driver); } catch (e) {}
+      return;
+    }
     var rn = rnBridge();
     if (rn) {
       try { rn.postMessage(JSON.stringify(msg)); } catch (e) {}
-      return;
     }
-    if (W.parent === W) return;
-    try { W.parent.postMessage(msg, driver); } catch (e) {}
   }
 
   function clip(s, max) { return s.length > max ? s.slice(0, max - 1) + '\\u2026' : s; }