diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index 88a9acb..011cdf8 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -139,6 +139,7 @@
         "InputListener.cpp",
         "InputReaderBase.cpp",
         "InputThread.cpp",
+        "NotifyArgs.cpp",
         "VibrationElement.cpp",
     ],
 }
diff --git a/services/inputflinger/InputListener.cpp b/services/inputflinger/InputListener.cpp
index 54d0e02..0972e22 100644
--- a/services/inputflinger/InputListener.cpp
+++ b/services/inputflinger/InputListener.cpp
@@ -31,206 +31,6 @@
 
 namespace android {
 
-// --- NotifyConfigurationChangedArgs ---
-
-NotifyConfigurationChangedArgs::NotifyConfigurationChangedArgs(int32_t id, nsecs_t eventTime)
-      : id(id), eventTime(eventTime) {}
-
-// --- NotifyKeyArgs ---
-
-NotifyKeyArgs::NotifyKeyArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
-                             uint32_t source, int32_t displayId, uint32_t policyFlags,
-                             int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode,
-                             int32_t metaState, nsecs_t downTime)
-      : id(id),
-        eventTime(eventTime),
-        deviceId(deviceId),
-        source(source),
-        displayId(displayId),
-        policyFlags(policyFlags),
-        action(action),
-        flags(flags),
-        keyCode(keyCode),
-        scanCode(scanCode),
-        metaState(metaState),
-        downTime(downTime),
-        readTime(readTime) {}
-
-// --- NotifyMotionArgs ---
-
-NotifyMotionArgs::NotifyMotionArgs(
-        int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId, uint32_t source,
-        int32_t displayId, uint32_t policyFlags, int32_t action, int32_t actionButton,
-        int32_t flags, int32_t metaState, int32_t buttonState, MotionClassification classification,
-        int32_t edgeFlags, uint32_t pointerCount, const PointerProperties* pointerProperties,
-        const PointerCoords* pointerCoords, float xPrecision, float yPrecision,
-        float xCursorPosition, float yCursorPosition, nsecs_t downTime,
-        const std::vector<TouchVideoFrame>& videoFrames)
-      : id(id),
-        eventTime(eventTime),
-        deviceId(deviceId),
-        source(source),
-        displayId(displayId),
-        policyFlags(policyFlags),
-        action(action),
-        actionButton(actionButton),
-        flags(flags),
-        metaState(metaState),
-        buttonState(buttonState),
-        classification(classification),
-        edgeFlags(edgeFlags),
-        pointerCount(pointerCount),
-        xPrecision(xPrecision),
-        yPrecision(yPrecision),
-        xCursorPosition(xCursorPosition),
-        yCursorPosition(yCursorPosition),
-        downTime(downTime),
-        readTime(readTime),
-        videoFrames(videoFrames) {
-    for (uint32_t i = 0; i < pointerCount; i++) {
-        this->pointerProperties[i].copyFrom(pointerProperties[i]);
-        this->pointerCoords[i].copyFrom(pointerCoords[i]);
-    }
-}
-
-NotifyMotionArgs::NotifyMotionArgs(const NotifyMotionArgs& other)
-      : id(other.id),
-        eventTime(other.eventTime),
-        deviceId(other.deviceId),
-        source(other.source),
-        displayId(other.displayId),
-        policyFlags(other.policyFlags),
-        action(other.action),
-        actionButton(other.actionButton),
-        flags(other.flags),
-        metaState(other.metaState),
-        buttonState(other.buttonState),
-        classification(other.classification),
-        edgeFlags(other.edgeFlags),
-        pointerCount(other.pointerCount),
-        xPrecision(other.xPrecision),
-        yPrecision(other.yPrecision),
-        xCursorPosition(other.xCursorPosition),
-        yCursorPosition(other.yCursorPosition),
-        downTime(other.downTime),
-        readTime(other.readTime),
-        videoFrames(other.videoFrames) {
-    for (uint32_t i = 0; i < pointerCount; i++) {
-        pointerProperties[i].copyFrom(other.pointerProperties[i]);
-        pointerCoords[i].copyFrom(other.pointerCoords[i]);
-    }
-}
-
-static inline bool isCursorPositionEqual(float lhs, float rhs) {
-    return (isnan(lhs) && isnan(rhs)) || lhs == rhs;
-}
-
-bool NotifyMotionArgs::operator==(const NotifyMotionArgs& rhs) const {
-    bool equal = id == rhs.id && eventTime == rhs.eventTime && readTime == rhs.readTime &&
-            deviceId == rhs.deviceId && source == rhs.source && displayId == rhs.displayId &&
-            policyFlags == rhs.policyFlags && action == rhs.action &&
-            actionButton == rhs.actionButton && flags == rhs.flags && metaState == rhs.metaState &&
-            buttonState == rhs.buttonState && classification == rhs.classification &&
-            edgeFlags == rhs.edgeFlags &&
-            pointerCount == rhs.pointerCount
-            // PointerProperties and PointerCoords are compared separately below
-            && xPrecision == rhs.xPrecision && yPrecision == rhs.yPrecision &&
-            isCursorPositionEqual(xCursorPosition, rhs.xCursorPosition) &&
-            isCursorPositionEqual(yCursorPosition, rhs.yCursorPosition) &&
-            downTime == rhs.downTime && videoFrames == rhs.videoFrames;
-    if (!equal) {
-        return false;
-    }
-
-    for (size_t i = 0; i < pointerCount; i++) {
-        equal =
-                pointerProperties[i] == rhs.pointerProperties[i]
-                && pointerCoords[i] == rhs.pointerCoords[i];
-        if (!equal) {
-            return false;
-        }
-    }
-    return true;
-}
-
-std::string NotifyMotionArgs::dump() const {
-    std::string coords;
-    for (uint32_t i = 0; i < pointerCount; i++) {
-        if (!coords.empty()) {
-            coords += ", ";
-        }
-        coords += StringPrintf("{%" PRIu32 ": ", i);
-        coords +=
-                StringPrintf("id=%" PRIu32 " x=%.1f y=%.1f pressure=%.1f", pointerProperties[i].id,
-                             pointerCoords[i].getX(), pointerCoords[i].getY(),
-                             pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE));
-        const int32_t toolType = pointerProperties[i].toolType;
-        if (toolType != AMOTION_EVENT_TOOL_TYPE_FINGER) {
-            coords += StringPrintf(" toolType=%s", motionToolTypeToString(toolType));
-        }
-        const float major = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR);
-        const float minor = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR);
-        const float orientation = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
-        if (major != 0 || minor != 0) {
-            coords += StringPrintf(" major=%.1f minor=%.1f orientation=%.1f", major, minor,
-                                   orientation);
-        }
-        coords += "}";
-    }
-    return StringPrintf("NotifyMotionArgs(id=%" PRId32 ", eventTime=%" PRId64 ", deviceId=%" PRId32
-                        ", source=%s, action=%s, pointerCount=%" PRIu32
-                        " pointers=%s, flags=0x%08x)",
-                        id, eventTime, deviceId, inputEventSourceToString(source).c_str(),
-                        MotionEvent::actionToString(action).c_str(), pointerCount, coords.c_str(),
-                        flags);
-}
-
-// --- NotifySwitchArgs ---
-
-NotifySwitchArgs::NotifySwitchArgs(int32_t id, nsecs_t eventTime, uint32_t policyFlags,
-                                   uint32_t switchValues, uint32_t switchMask)
-      : id(id),
-        eventTime(eventTime),
-        policyFlags(policyFlags),
-        switchValues(switchValues),
-        switchMask(switchMask) {}
-
-// --- NotifySensorArgs ---
-
-NotifySensorArgs::NotifySensorArgs(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
-                                   InputDeviceSensorType sensorType,
-                                   InputDeviceSensorAccuracy accuracy, bool accuracyChanged,
-                                   nsecs_t hwTimestamp, std::vector<float> values)
-      : id(id),
-        eventTime(eventTime),
-        deviceId(deviceId),
-        source(source),
-        sensorType(sensorType),
-        accuracy(accuracy),
-        accuracyChanged(accuracyChanged),
-        hwTimestamp(hwTimestamp),
-        values(std::move(values)) {}
-
-// --- NotifyVibratorStateArgs ---
-
-NotifyVibratorStateArgs::NotifyVibratorStateArgs(int32_t id, nsecs_t eventTime, int32_t deviceId,
-                                                 bool isOn)
-      : id(id), eventTime(eventTime), deviceId(deviceId), isOn(isOn) {}
-
-NotifyVibratorStateArgs::NotifyVibratorStateArgs(const NotifyVibratorStateArgs& other)
-      : id(other.id), eventTime(other.eventTime), deviceId(other.deviceId), isOn(other.isOn) {}
-
-// --- NotifyDeviceResetArgs ---
-
-NotifyDeviceResetArgs::NotifyDeviceResetArgs(int32_t id, nsecs_t eventTime, int32_t deviceId)
-      : id(id), eventTime(eventTime), deviceId(deviceId) {}
-
-// --- NotifyPointerCaptureChangedArgs ---
-
-NotifyPointerCaptureChangedArgs::NotifyPointerCaptureChangedArgs(
-        int32_t id, nsecs_t eventTime, const PointerCaptureRequest& request)
-      : id(id), eventTime(eventTime), request(request) {}
-
 // --- InputListenerInterface ---
 
 // Helper to std::visit with lambdas.
diff --git a/services/inputflinger/NotifyArgs.cpp b/services/inputflinger/NotifyArgs.cpp
new file mode 100644
index 0000000..1f37774
--- /dev/null
+++ b/services/inputflinger/NotifyArgs.cpp
@@ -0,0 +1,228 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "NotifyArgs"
+
+#define ATRACE_TAG ATRACE_TAG_INPUT
+
+#include "NotifyArgs.h"
+
+#include <android-base/stringprintf.h>
+#include <android/log.h>
+#include <math.h>
+#include <utils/Trace.h>
+
+using android::base::StringPrintf;
+
+namespace android {
+
+// --- NotifyConfigurationChangedArgs ---
+
+NotifyConfigurationChangedArgs::NotifyConfigurationChangedArgs(int32_t id, nsecs_t eventTime)
+      : id(id), eventTime(eventTime) {}
+
+// --- NotifyKeyArgs ---
+
+NotifyKeyArgs::NotifyKeyArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
+                             uint32_t source, int32_t displayId, uint32_t policyFlags,
+                             int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode,
+                             int32_t metaState, nsecs_t downTime)
+      : id(id),
+        eventTime(eventTime),
+        deviceId(deviceId),
+        source(source),
+        displayId(displayId),
+        policyFlags(policyFlags),
+        action(action),
+        flags(flags),
+        keyCode(keyCode),
+        scanCode(scanCode),
+        metaState(metaState),
+        downTime(downTime),
+        readTime(readTime) {}
+
+// --- NotifyMotionArgs ---
+
+NotifyMotionArgs::NotifyMotionArgs(
+        int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId, uint32_t source,
+        int32_t displayId, uint32_t policyFlags, int32_t action, int32_t actionButton,
+        int32_t flags, int32_t metaState, int32_t buttonState, MotionClassification classification,
+        int32_t edgeFlags, uint32_t pointerCount, const PointerProperties* pointerProperties,
+        const PointerCoords* pointerCoords, float xPrecision, float yPrecision,
+        float xCursorPosition, float yCursorPosition, nsecs_t downTime,
+        const std::vector<TouchVideoFrame>& videoFrames)
+      : id(id),
+        eventTime(eventTime),
+        deviceId(deviceId),
+        source(source),
+        displayId(displayId),
+        policyFlags(policyFlags),
+        action(action),
+        actionButton(actionButton),
+        flags(flags),
+        metaState(metaState),
+        buttonState(buttonState),
+        classification(classification),
+        edgeFlags(edgeFlags),
+        pointerCount(pointerCount),
+        xPrecision(xPrecision),
+        yPrecision(yPrecision),
+        xCursorPosition(xCursorPosition),
+        yCursorPosition(yCursorPosition),
+        downTime(downTime),
+        readTime(readTime),
+        videoFrames(videoFrames) {
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        this->pointerProperties[i].copyFrom(pointerProperties[i]);
+        this->pointerCoords[i].copyFrom(pointerCoords[i]);
+    }
+}
+
+NotifyMotionArgs::NotifyMotionArgs(const NotifyMotionArgs& other)
+      : id(other.id),
+        eventTime(other.eventTime),
+        deviceId(other.deviceId),
+        source(other.source),
+        displayId(other.displayId),
+        policyFlags(other.policyFlags),
+        action(other.action),
+        actionButton(other.actionButton),
+        flags(other.flags),
+        metaState(other.metaState),
+        buttonState(other.buttonState),
+        classification(other.classification),
+        edgeFlags(other.edgeFlags),
+        pointerCount(other.pointerCount),
+        xPrecision(other.xPrecision),
+        yPrecision(other.yPrecision),
+        xCursorPosition(other.xCursorPosition),
+        yCursorPosition(other.yCursorPosition),
+        downTime(other.downTime),
+        readTime(other.readTime),
+        videoFrames(other.videoFrames) {
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        pointerProperties[i].copyFrom(other.pointerProperties[i]);
+        pointerCoords[i].copyFrom(other.pointerCoords[i]);
+    }
+}
+
+static inline bool isCursorPositionEqual(float lhs, float rhs) {
+    return (isnan(lhs) && isnan(rhs)) || lhs == rhs;
+}
+
+bool NotifyMotionArgs::operator==(const NotifyMotionArgs& rhs) const {
+    bool equal = id == rhs.id && eventTime == rhs.eventTime && readTime == rhs.readTime &&
+            deviceId == rhs.deviceId && source == rhs.source && displayId == rhs.displayId &&
+            policyFlags == rhs.policyFlags && action == rhs.action &&
+            actionButton == rhs.actionButton && flags == rhs.flags && metaState == rhs.metaState &&
+            buttonState == rhs.buttonState && classification == rhs.classification &&
+            edgeFlags == rhs.edgeFlags &&
+            pointerCount == rhs.pointerCount
+            // PointerProperties and PointerCoords are compared separately below
+            && xPrecision == rhs.xPrecision && yPrecision == rhs.yPrecision &&
+            isCursorPositionEqual(xCursorPosition, rhs.xCursorPosition) &&
+            isCursorPositionEqual(yCursorPosition, rhs.yCursorPosition) &&
+            downTime == rhs.downTime && videoFrames == rhs.videoFrames;
+    if (!equal) {
+        return false;
+    }
+
+    for (size_t i = 0; i < pointerCount; i++) {
+        equal = pointerProperties[i] == rhs.pointerProperties[i] &&
+                pointerCoords[i] == rhs.pointerCoords[i];
+        if (!equal) {
+            return false;
+        }
+    }
+    return true;
+}
+
+std::string NotifyMotionArgs::dump() const {
+    std::string coords;
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        if (!coords.empty()) {
+            coords += ", ";
+        }
+        coords += StringPrintf("{%" PRIu32 ": ", i);
+        coords +=
+                StringPrintf("id=%" PRIu32 " x=%.1f y=%.1f pressure=%.1f", pointerProperties[i].id,
+                             pointerCoords[i].getX(), pointerCoords[i].getY(),
+                             pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE));
+        const int32_t toolType = pointerProperties[i].toolType;
+        if (toolType != AMOTION_EVENT_TOOL_TYPE_FINGER) {
+            coords += StringPrintf(" toolType=%s", motionToolTypeToString(toolType));
+        }
+        const float major = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR);
+        const float minor = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR);
+        const float orientation = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
+        if (major != 0 || minor != 0) {
+            coords += StringPrintf(" major=%.1f minor=%.1f orientation=%.1f", major, minor,
+                                   orientation);
+        }
+        coords += "}";
+    }
+    return StringPrintf("NotifyMotionArgs(id=%" PRId32 ", eventTime=%" PRId64 ", deviceId=%" PRId32
+                        ", source=%s, action=%s, pointerCount=%" PRIu32
+                        " pointers=%s, flags=0x%08x)",
+                        id, eventTime, deviceId, inputEventSourceToString(source).c_str(),
+                        MotionEvent::actionToString(action).c_str(), pointerCount, coords.c_str(),
+                        flags);
+}
+
+// --- NotifySwitchArgs ---
+
+NotifySwitchArgs::NotifySwitchArgs(int32_t id, nsecs_t eventTime, uint32_t policyFlags,
+                                   uint32_t switchValues, uint32_t switchMask)
+      : id(id),
+        eventTime(eventTime),
+        policyFlags(policyFlags),
+        switchValues(switchValues),
+        switchMask(switchMask) {}
+
+// --- NotifySensorArgs ---
+
+NotifySensorArgs::NotifySensorArgs(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
+                                   InputDeviceSensorType sensorType,
+                                   InputDeviceSensorAccuracy accuracy, bool accuracyChanged,
+                                   nsecs_t hwTimestamp, std::vector<float> values)
+      : id(id),
+        eventTime(eventTime),
+        deviceId(deviceId),
+        source(source),
+        sensorType(sensorType),
+        accuracy(accuracy),
+        accuracyChanged(accuracyChanged),
+        hwTimestamp(hwTimestamp),
+        values(std::move(values)) {}
+
+// --- NotifyVibratorStateArgs ---
+
+NotifyVibratorStateArgs::NotifyVibratorStateArgs(int32_t id, nsecs_t eventTime, int32_t deviceId,
+                                                 bool isOn)
+      : id(id), eventTime(eventTime), deviceId(deviceId), isOn(isOn) {}
+
+// --- NotifyDeviceResetArgs ---
+
+NotifyDeviceResetArgs::NotifyDeviceResetArgs(int32_t id, nsecs_t eventTime, int32_t deviceId)
+      : id(id), eventTime(eventTime), deviceId(deviceId) {}
+
+// --- NotifyPointerCaptureChangedArgs ---
+
+NotifyPointerCaptureChangedArgs::NotifyPointerCaptureChangedArgs(
+        int32_t id, nsecs_t eventTime, const PointerCaptureRequest& request)
+      : id(id), eventTime(eventTime), request(request) {}
+
+} // namespace android
diff --git a/services/inputflinger/include/InputListener.h b/services/inputflinger/include/InputListener.h
index 036d57e..8647bcb 100644
--- a/services/inputflinger/include/InputListener.h
+++ b/services/inputflinger/include/InputListener.h
@@ -21,200 +21,10 @@
 #include <input/Input.h>
 #include <input/InputDevice.h>
 #include <input/TouchVideoFrame.h>
+#include "NotifyArgs.h"
 
 namespace android {
 
-class InputListenerInterface;
-
-/* Describes a configuration change event. */
-struct NotifyConfigurationChangedArgs {
-    int32_t id;
-    nsecs_t eventTime;
-
-    inline NotifyConfigurationChangedArgs() { }
-
-    NotifyConfigurationChangedArgs(int32_t id, nsecs_t eventTime);
-
-    bool operator==(const NotifyConfigurationChangedArgs& rhs) const = default;
-
-    NotifyConfigurationChangedArgs(const NotifyConfigurationChangedArgs& other) = default;
-};
-
-/* Describes a key event. */
-struct NotifyKeyArgs {
-    int32_t id;
-    nsecs_t eventTime;
-
-    int32_t deviceId;
-    uint32_t source;
-    int32_t displayId;
-    uint32_t policyFlags;
-    int32_t action;
-    int32_t flags;
-    int32_t keyCode;
-    int32_t scanCode;
-    int32_t metaState;
-    nsecs_t downTime;
-    nsecs_t readTime;
-
-    inline NotifyKeyArgs() { }
-
-    NotifyKeyArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
-                  uint32_t source, int32_t displayId, uint32_t policyFlags, int32_t action,
-                  int32_t flags, int32_t keyCode, int32_t scanCode, int32_t metaState,
-                  nsecs_t downTime);
-
-    bool operator==(const NotifyKeyArgs& rhs) const = default;
-
-    NotifyKeyArgs(const NotifyKeyArgs& other) = default;
-};
-
-/* Describes a motion event. */
-struct NotifyMotionArgs {
-    int32_t id;
-    nsecs_t eventTime;
-
-    int32_t deviceId;
-    uint32_t source;
-    int32_t displayId;
-    uint32_t policyFlags;
-    int32_t action;
-    int32_t actionButton;
-    int32_t flags;
-    int32_t metaState;
-    int32_t buttonState;
-    /**
-     * Classification of the current touch gesture
-     */
-    MotionClassification classification;
-    int32_t edgeFlags;
-
-    uint32_t pointerCount;
-    PointerProperties pointerProperties[MAX_POINTERS];
-    PointerCoords pointerCoords[MAX_POINTERS];
-    float xPrecision;
-    float yPrecision;
-    /**
-     * Mouse cursor position when this event is reported relative to the origin of the specified
-     * display. Only valid if this is a mouse event (originates from a mouse or from a trackpad in
-     * gestures enabled mode.
-     */
-    float xCursorPosition;
-    float yCursorPosition;
-    nsecs_t downTime;
-    nsecs_t readTime;
-    std::vector<TouchVideoFrame> videoFrames;
-
-    inline NotifyMotionArgs() { }
-
-    NotifyMotionArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
-                     uint32_t source, int32_t displayId, uint32_t policyFlags, int32_t action,
-                     int32_t actionButton, int32_t flags, int32_t metaState, int32_t buttonState,
-                     MotionClassification classification, int32_t edgeFlags, uint32_t pointerCount,
-                     const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
-                     float xPrecision, float yPrecision, float xCursorPosition,
-                     float yCursorPosition, nsecs_t downTime,
-                     const std::vector<TouchVideoFrame>& videoFrames);
-
-    NotifyMotionArgs(const NotifyMotionArgs& other);
-
-    bool operator==(const NotifyMotionArgs& rhs) const;
-
-    std::string dump() const;
-};
-
-/* Describes a sensor event. */
-struct NotifySensorArgs {
-    int32_t id;
-    nsecs_t eventTime;
-
-    int32_t deviceId;
-    uint32_t source;
-    InputDeviceSensorType sensorType;
-    InputDeviceSensorAccuracy accuracy;
-    bool accuracyChanged;
-    nsecs_t hwTimestamp;
-    std::vector<float> values;
-
-    inline NotifySensorArgs() {}
-
-    NotifySensorArgs(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
-                     InputDeviceSensorType sensorType, InputDeviceSensorAccuracy accuracy,
-                     bool accuracyChanged, nsecs_t hwTimestamp, std::vector<float> values);
-
-    NotifySensorArgs(const NotifySensorArgs& other) = default;
-};
-
-/* Describes a switch event. */
-struct NotifySwitchArgs {
-    int32_t id;
-    nsecs_t eventTime;
-
-    uint32_t policyFlags;
-    uint32_t switchValues;
-    uint32_t switchMask;
-
-    inline NotifySwitchArgs() { }
-
-    NotifySwitchArgs(int32_t id, nsecs_t eventTime, uint32_t policyFlags, uint32_t switchValues,
-                     uint32_t switchMask);
-
-    NotifySwitchArgs(const NotifySwitchArgs& other) = default;
-
-    bool operator==(const NotifySwitchArgs& rhs) const = default;
-};
-
-/* Describes a device reset event, such as when a device is added,
- * reconfigured, or removed. */
-struct NotifyDeviceResetArgs {
-    int32_t id;
-    nsecs_t eventTime;
-
-    int32_t deviceId;
-
-    inline NotifyDeviceResetArgs() { }
-
-    NotifyDeviceResetArgs(int32_t id, nsecs_t eventTime, int32_t deviceId);
-
-    NotifyDeviceResetArgs(const NotifyDeviceResetArgs& other) = default;
-
-    bool operator==(const NotifyDeviceResetArgs& rhs) const = default;
-};
-
-/* Describes a change in the state of Pointer Capture. */
-struct NotifyPointerCaptureChangedArgs {
-    // The sequence number of the Pointer Capture request, if enabled.
-    int32_t id;
-    nsecs_t eventTime;
-
-    PointerCaptureRequest request;
-
-    inline NotifyPointerCaptureChangedArgs() {}
-
-    NotifyPointerCaptureChangedArgs(int32_t id, nsecs_t eventTime, const PointerCaptureRequest&);
-
-    NotifyPointerCaptureChangedArgs(const NotifyPointerCaptureChangedArgs& other) = default;
-};
-
-/* Describes a vibrator state event. */
-struct NotifyVibratorStateArgs {
-    int32_t id;
-    nsecs_t eventTime;
-
-    int32_t deviceId;
-    bool isOn;
-
-    inline NotifyVibratorStateArgs() {}
-
-    NotifyVibratorStateArgs(int32_t id, nsecs_t eventTIme, int32_t deviceId, bool isOn);
-
-    NotifyVibratorStateArgs(const NotifyVibratorStateArgs& other);
-};
-
-using NotifyArgs = std::variant<NotifyConfigurationChangedArgs, NotifyKeyArgs, NotifyMotionArgs,
-                                NotifySensorArgs, NotifySwitchArgs, NotifyDeviceResetArgs,
-                                NotifyPointerCaptureChangedArgs, NotifyVibratorStateArgs>;
-
 /*
  * The interface used by the InputReader to notify the InputListener about input events.
  */
diff --git a/services/inputflinger/include/NotifyArgs.h b/services/inputflinger/include/NotifyArgs.h
new file mode 100644
index 0000000..611b1aa
--- /dev/null
+++ b/services/inputflinger/include/NotifyArgs.h
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <vector>
+
+#include <input/Input.h>
+#include <input/InputDevice.h>
+#include <input/TouchVideoFrame.h>
+
+namespace android {
+
+/* Describes a configuration change event. */
+struct NotifyConfigurationChangedArgs {
+    int32_t id;
+    nsecs_t eventTime;
+
+    inline NotifyConfigurationChangedArgs() {}
+
+    NotifyConfigurationChangedArgs(int32_t id, nsecs_t eventTime);
+
+    bool operator==(const NotifyConfigurationChangedArgs& rhs) const = default;
+
+    NotifyConfigurationChangedArgs(const NotifyConfigurationChangedArgs& other) = default;
+};
+
+/* Describes a key event. */
+struct NotifyKeyArgs {
+    int32_t id;
+    nsecs_t eventTime;
+
+    int32_t deviceId;
+    uint32_t source;
+    int32_t displayId;
+    uint32_t policyFlags;
+    int32_t action;
+    int32_t flags;
+    int32_t keyCode;
+    int32_t scanCode;
+    int32_t metaState;
+    nsecs_t downTime;
+    nsecs_t readTime;
+
+    inline NotifyKeyArgs() {}
+
+    NotifyKeyArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
+                  uint32_t source, int32_t displayId, uint32_t policyFlags, int32_t action,
+                  int32_t flags, int32_t keyCode, int32_t scanCode, int32_t metaState,
+                  nsecs_t downTime);
+
+    bool operator==(const NotifyKeyArgs& rhs) const = default;
+
+    NotifyKeyArgs(const NotifyKeyArgs& other) = default;
+};
+
+/* Describes a motion event. */
+struct NotifyMotionArgs {
+    int32_t id;
+    nsecs_t eventTime;
+
+    int32_t deviceId;
+    uint32_t source;
+    int32_t displayId;
+    uint32_t policyFlags;
+    int32_t action;
+    int32_t actionButton;
+    int32_t flags;
+    int32_t metaState;
+    int32_t buttonState;
+    /**
+     * Classification of the current touch gesture
+     */
+    MotionClassification classification;
+    int32_t edgeFlags;
+
+    uint32_t pointerCount;
+    PointerProperties pointerProperties[MAX_POINTERS];
+    PointerCoords pointerCoords[MAX_POINTERS];
+    float xPrecision;
+    float yPrecision;
+    /**
+     * Mouse cursor position when this event is reported relative to the origin of the specified
+     * display. Only valid if this is a mouse event (originates from a mouse or from a trackpad in
+     * gestures enabled mode.
+     */
+    float xCursorPosition;
+    float yCursorPosition;
+    nsecs_t downTime;
+    nsecs_t readTime;
+    std::vector<TouchVideoFrame> videoFrames;
+
+    inline NotifyMotionArgs() {}
+
+    NotifyMotionArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
+                     uint32_t source, int32_t displayId, uint32_t policyFlags, int32_t action,
+                     int32_t actionButton, int32_t flags, int32_t metaState, int32_t buttonState,
+                     MotionClassification classification, int32_t edgeFlags, uint32_t pointerCount,
+                     const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
+                     float xPrecision, float yPrecision, float xCursorPosition,
+                     float yCursorPosition, nsecs_t downTime,
+                     const std::vector<TouchVideoFrame>& videoFrames);
+
+    NotifyMotionArgs(const NotifyMotionArgs& other);
+
+    bool operator==(const NotifyMotionArgs& rhs) const;
+
+    std::string dump() const;
+};
+
+/* Describes a sensor event. */
+struct NotifySensorArgs {
+    int32_t id;
+    nsecs_t eventTime;
+
+    int32_t deviceId;
+    uint32_t source;
+    InputDeviceSensorType sensorType;
+    InputDeviceSensorAccuracy accuracy;
+    bool accuracyChanged;
+    nsecs_t hwTimestamp;
+    std::vector<float> values;
+
+    inline NotifySensorArgs() {}
+
+    NotifySensorArgs(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
+                     InputDeviceSensorType sensorType, InputDeviceSensorAccuracy accuracy,
+                     bool accuracyChanged, nsecs_t hwTimestamp, std::vector<float> values);
+
+    NotifySensorArgs(const NotifySensorArgs& other) = default;
+};
+
+/* Describes a switch event. */
+struct NotifySwitchArgs {
+    int32_t id;
+    nsecs_t eventTime;
+
+    uint32_t policyFlags;
+    uint32_t switchValues;
+    uint32_t switchMask;
+
+    inline NotifySwitchArgs() {}
+
+    NotifySwitchArgs(int32_t id, nsecs_t eventTime, uint32_t policyFlags, uint32_t switchValues,
+                     uint32_t switchMask);
+
+    NotifySwitchArgs(const NotifySwitchArgs& other) = default;
+
+    bool operator==(const NotifySwitchArgs& rhs) const = default;
+};
+
+/* Describes a device reset event, such as when a device is added,
+ * reconfigured, or removed. */
+struct NotifyDeviceResetArgs {
+    int32_t id;
+    nsecs_t eventTime;
+
+    int32_t deviceId;
+
+    inline NotifyDeviceResetArgs() {}
+
+    NotifyDeviceResetArgs(int32_t id, nsecs_t eventTime, int32_t deviceId);
+
+    NotifyDeviceResetArgs(const NotifyDeviceResetArgs& other) = default;
+
+    bool operator==(const NotifyDeviceResetArgs& rhs) const = default;
+};
+
+/* Describes a change in the state of Pointer Capture. */
+struct NotifyPointerCaptureChangedArgs {
+    // The sequence number of the Pointer Capture request, if enabled.
+    int32_t id;
+    nsecs_t eventTime;
+
+    PointerCaptureRequest request;
+
+    inline NotifyPointerCaptureChangedArgs() {}
+
+    NotifyPointerCaptureChangedArgs(int32_t id, nsecs_t eventTime, const PointerCaptureRequest&);
+
+    NotifyPointerCaptureChangedArgs(const NotifyPointerCaptureChangedArgs& other) = default;
+};
+
+/* Describes a vibrator state event. */
+struct NotifyVibratorStateArgs {
+    int32_t id;
+    nsecs_t eventTime;
+
+    int32_t deviceId;
+    bool isOn;
+
+    inline NotifyVibratorStateArgs() {}
+
+    NotifyVibratorStateArgs(int32_t id, nsecs_t eventTIme, int32_t deviceId, bool isOn);
+
+    NotifyVibratorStateArgs(const NotifyVibratorStateArgs& other) = default;
+};
+
+using NotifyArgs = std::variant<NotifyConfigurationChangedArgs, NotifyKeyArgs, NotifyMotionArgs,
+                                NotifySensorArgs, NotifySwitchArgs, NotifyDeviceResetArgs,
+                                NotifyPointerCaptureChangedArgs, NotifyVibratorStateArgs>;
+
+} // namespace android