diff --git a/packages/flutter/lib/src/scheduler/binding.dart b/packages/flutter/lib/src/scheduler/binding.dart
index 7d4af952a86..4cfe596bf8c 100644
--- a/packages/flutter/lib/src/scheduler/binding.dart
+++ b/packages/flutter/lib/src/scheduler/binding.dart
@@ -1025,28 +1025,29 @@ mixin SchedulerBinding on BindingBase {
       debugTimelineTask = TimelineTask()..start('Warm-up frame');
     }
     final bool hadScheduledFrame = _hasScheduledFrame;
-    // We use timers here to ensure that microtasks flush in between.
-    Timer.run(() {
-      assert(_warmUpFrame);
-      handleBeginFrame(null);
-    });
-    Timer.run(() {
-      assert(_warmUpFrame);
-      handleDrawFrame();
-      // We call resetEpoch after this frame so that, in the hot reload case,
-      // the very next frame pretends to have occurred immediately after this
-      // warm-up frame. The warm-up frame's timestamp will typically be far in
-      // the past (the time of the last real frame), so if we didn't reset the
-      // epoch we would see a sudden jump from the old time in the warm-up frame
-      // to the new time in the "real" frame. The biggest problem with this is
-      // that implicit animations end up being triggered at the old time and
-      // then skipping every frame and finishing in the new time.
-      resetEpoch();
-      _warmUpFrame = false;
-      if (hadScheduledFrame) {
-        scheduleFrame();
-      }
-    });
+    PlatformDispatcher.instance.scheduleWarmUpFrame(
+      beginFrame: () {
+        assert(_warmUpFrame);
+        handleBeginFrame(null);
+      },
+      drawFrame: () {
+        assert(_warmUpFrame);
+        handleDrawFrame();
+        // We call resetEpoch after this frame so that, in the hot reload case,
+        // the very next frame pretends to have occurred immediately after this
+        // warm-up frame. The warm-up frame's timestamp will typically be far in
+        // the past (the time of the last real frame), so if we didn't reset the
+        // epoch we would see a sudden jump from the old time in the warm-up frame
+        // to the new time in the "real" frame. The biggest problem with this is
+        // that implicit animations end up being triggered at the old time and
+        // then skipping every frame and finishing in the new time.
+        resetEpoch();
+        _warmUpFrame = false;
+        if (hadScheduledFrame) {
+          scheduleFrame();
+        }
+      },
+    );
 
     // Lock events so touch events etc don't insert themselves until the
     // scheduled frame has finished.
diff --git a/packages/flutter/test/scheduler/scheduler_test.dart b/packages/flutter/test/scheduler/scheduler_test.dart
index 098cf6ec1c0..7afed98aebf 100644
--- a/packages/flutter/test/scheduler/scheduler_test.dart
+++ b/packages/flutter/test/scheduler/scheduler_test.dart
@@ -14,6 +14,21 @@ import 'scheduler_tester.dart';
 class TestSchedulerBinding extends BindingBase with SchedulerBinding, ServicesBinding {
   final Map<String, List<Map<String, dynamic>>> eventsDispatched = <String, List<Map<String, dynamic>>>{};
 
+  VoidCallback? additionalHandleBeginFrame;
+  VoidCallback? additionalHandleDrawFrame;
+
+  @override
+  void handleBeginFrame(Duration? rawTimeStamp) {
+    additionalHandleBeginFrame?.call();
+    super.handleBeginFrame(rawTimeStamp);
+  }
+
+  @override
+  void handleDrawFrame() {
+    additionalHandleDrawFrame?.call();
+    super.handleDrawFrame();
+  }
+
   @override
   void postEvent(String eventKind, Map<String, dynamic> eventData) {
     getEventsDispatched(eventKind).add(eventData);
@@ -39,6 +54,11 @@ void main() {
     scheduler = TestSchedulerBinding();
   });
 
+  tearDown(() {
+    scheduler.additionalHandleBeginFrame = null;
+    scheduler.additionalHandleDrawFrame = null;
+  });
+
   test('Tasks are executed in the right order', () {
     final TestStrategy strategy = TestStrategy();
     scheduler.schedulingStrategy = strategy.shouldRunTaskWithPriority;
@@ -111,6 +131,25 @@ void main() {
     expect(executedTasks[0], equals(0));
   });
 
+  test('scheduleWarmUpFrame should flush microtasks between callbacks', () async {
+    addTearDown(() => scheduler.handleEventLoopCallback());
+
+    bool microtaskDone = false;
+    final Completer<void> drawFrameDone = Completer<void>();
+    scheduler.additionalHandleBeginFrame = () {
+      expect(microtaskDone, false);
+      scheduleMicrotask(() {
+        microtaskDone = true;
+      });
+    };
+    scheduler.additionalHandleDrawFrame = () {
+      expect(microtaskDone, true);
+      drawFrameDone.complete();
+    };
+    scheduler.scheduleWarmUpFrame();
+    await drawFrameDone.future;
+  });
+
   test('2 calls to scheduleWarmUpFrame just schedules it once', () {
     final List<VoidCallback> timerQueueTasks = <VoidCallback>[];
     bool taskExecuted = false;