diff --git a/Android.bp b/Android.bp
index 753cefc..beee839 100644
--- a/Android.bp
+++ b/Android.bp
@@ -328,6 +328,7 @@
         "modules-utils-preconditions",
         "modules-utils-synchronous-result-receiver",
         "modules-utils-os",
+        "modules-utils-uieventlogger-interface",
         "framework-permission-aidl-java",
         "spatializer-aidl-java",
         "audiopolicy-types-aidl-java",
diff --git a/core/java/Android.bp b/core/java/Android.bp
index a5526bc..f081a43 100644
--- a/core/java/Android.bp
+++ b/core/java/Android.bp
@@ -145,16 +145,16 @@
     out: ["com/android/internal/util/FrameworkStatsLog.java"],
 }
 
+// Library that provides functionality to log UiEvents in framework space.
+// If this functionality is needed outside the framework, the interfaces library
+// can be re-used and a local implementation is needed.
 java_library {
     name: "uieventloggerlib",
     srcs: [
-        "com/android/internal/logging/UiEvent.java",
-        "com/android/internal/logging/UiEventLogger.java",
         "com/android/internal/logging/UiEventLoggerImpl.java",
-        "com/android/internal/logging/InstanceId.java",
-        "com/android/internal/logging/InstanceIdSequence.java",
         ":statslog-framework-java-gen",
     ],
+    static_libs: ["modules-utils-uieventlogger-interface"],
 }
 
 filegroup {
diff --git a/core/java/com/android/internal/logging/InstanceId.java b/core/java/com/android/internal/logging/InstanceId.java
deleted file mode 100644
index c90d8512..0000000
--- a/core/java/com/android/internal/logging/InstanceId.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2020 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.
- */
-
-package com.android.internal.logging;
-
-import static java.lang.Math.max;
-import static java.lang.Math.min;
-
-import android.annotation.Nullable;
-import android.os.Parcel;
-import android.os.Parcelable;
-
-import com.android.internal.annotations.VisibleForTesting;
-
-/**
- * An opaque identifier used to disambiguate which logs refer to a particular instance of some
- * UI element. Useful when there might be multiple instances simultaneously active.
- * Obtain from InstanceIdSequence.  Clipped to range [0, INSTANCE_ID_MAX].
- */
-public final class InstanceId implements Parcelable {
-    // At most 20 bits: ~1m possibilities, ~0.5% probability of collision in 100 values
-    static final int INSTANCE_ID_MAX = 1 << 20;
-
-    private final int mId;
-    InstanceId(int id) {
-        mId = min(max(0, id), INSTANCE_ID_MAX);
-    }
-
-    private InstanceId(Parcel in) {
-        this(in.readInt());
-    }
-
-    @VisibleForTesting
-    public int getId() {
-        return mId;
-    }
-
-    /**
-     * Create a fake instance ID for testing purposes.  Not for production use. See also
-     * InstanceIdSequenceFake, which is a testing replacement for InstanceIdSequence.
-     * @param id The ID you want to assign.
-     * @return new InstanceId.
-     */
-    @VisibleForTesting
-    public static InstanceId fakeInstanceId(int id) {
-        return new InstanceId(id);
-    }
-
-    @Override
-    public int hashCode() {
-        return mId;
-    }
-
-    @Override
-    public boolean equals(@Nullable Object obj) {
-        if (!(obj instanceof InstanceId)) {
-            return false;
-        }
-        return mId == ((InstanceId) obj).mId;
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel out, int flags) {
-        out.writeInt(mId);
-    }
-
-    public static final Parcelable.Creator<InstanceId> CREATOR =
-            new Parcelable.Creator<InstanceId>() {
-        @Override
-        public InstanceId createFromParcel(Parcel in) {
-            return new InstanceId(in);
-        }
-
-        @Override
-        public InstanceId[] newArray(int size) {
-            return new InstanceId[size];
-        }
-    };
-
-}
diff --git a/core/java/com/android/internal/logging/InstanceIdSequence.java b/core/java/com/android/internal/logging/InstanceIdSequence.java
deleted file mode 100644
index 3464310..0000000
--- a/core/java/com/android/internal/logging/InstanceIdSequence.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2020 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.
- */
-
-package com.android.internal.logging;
-
-import static java.lang.Math.max;
-import static java.lang.Math.min;
-
-import com.android.internal.annotations.VisibleForTesting;
-
-import java.security.SecureRandom;
-import java.util.Random;
-
-/**
- * Generates random InstanceIds in range [1, instanceIdMax] for passing to
- * UiEventLogger.logWithInstanceId(). Holds a SecureRandom, which self-seeds on
- * first use; try to give it a long lifetime. Safe for concurrent use.
- */
-public class InstanceIdSequence {
-    protected final int mInstanceIdMax;
-    private final Random mRandom = new SecureRandom();
-
-    /**
-     * Constructs a sequence with identifiers [1, instanceIdMax].  Capped at INSTANCE_ID_MAX.
-     * @param instanceIdMax Limiting value of identifiers. Normally positive: otherwise you get
-     *                      an all-1 sequence.
-     */
-    public InstanceIdSequence(int instanceIdMax) {
-        mInstanceIdMax = min(max(1, instanceIdMax), InstanceId.INSTANCE_ID_MAX);
-    }
-
-    /**
-     * Gets the next instance from the sequence.  Safe for concurrent use.
-     * @return new InstanceId
-     */
-    public InstanceId newInstanceId() {
-        return newInstanceIdInternal(1 + mRandom.nextInt(mInstanceIdMax));
-    }
-
-    /**
-     * Factory function for instance IDs, used for testing.
-     * @param id
-     * @return new InstanceId(id)
-     */
-    @VisibleForTesting
-    protected InstanceId newInstanceIdInternal(int id) {
-        return new InstanceId(id);
-    }
-}
diff --git a/core/java/com/android/internal/logging/UiEvent.java b/core/java/com/android/internal/logging/UiEvent.java
deleted file mode 100644
index 0407b07..0000000
--- a/core/java/com/android/internal/logging/UiEvent.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2019 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.
- */
-
-package com.android.internal.logging;
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.RetentionPolicy.SOURCE;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.Target;
-
-@Retention(SOURCE)
-@Target(FIELD)
-public @interface UiEvent {
-    /** An explanation, suitable for Android analysts, of the UI event that this log represents. */
-    String doc();
-}
diff --git a/core/java/com/android/internal/logging/UiEventLogger.java b/core/java/com/android/internal/logging/UiEventLogger.java
deleted file mode 100644
index 5378b03..0000000
--- a/core/java/com/android/internal/logging/UiEventLogger.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2019 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.
- */
-
-package com.android.internal.logging;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-
-/**
- * Logging interface for UI events. Normal implementation is UiEventLoggerImpl.
- * For testing, use fake implementation UiEventLoggerFake.
- *
- * See go/sysui-event-logs and UiEventReported atom in atoms.proto.
- */
-public interface UiEventLogger {
-    /** Put your Event IDs in enums that implement this interface, and document them using the
-     * UiEventEnum annotation.
-     * Event IDs must be globally unique. This will be enforced by tooling (forthcoming).
-     * OEMs should use event IDs above 100000 and below 1000000 (1 million).
-     */
-    interface UiEventEnum {
-
-        /**
-         * Tag used to request new UI Event IDs via presubmit analysis.
-         *
-         * <p>Use RESERVE_NEW_UI_EVENT_ID as the constructor parameter for a new {@link EventEnum}
-         * to signal the presubmit analyzer to reserve a new ID for the event. The new ID will be
-         * returned as a Gerrit presubmit finding.  Do not submit {@code RESERVE_NEW_UI_EVENT_ID} as
-         * the constructor parameter for any event.
-         *
-         * <pre>
-         * &#064;UiEvent(doc = "Briefly describe the interaction when this event will be logged")
-         * UNIQUE_EVENT_NAME(RESERVE_NEW_UI_EVENT_ID);
-         * </pre>
-         */
-        int RESERVE_NEW_UI_EVENT_ID = Integer.MIN_VALUE; // Negative IDs are ignored by the logger.
-
-        int getId();
-    }
-
-    /**
-     * Log a simple event, with no package information. Does nothing if event.getId() <= 0.
-     * @param event an enum implementing UiEventEnum interface.
-     */
-    void log(@NonNull UiEventEnum event);
-
-    /**
-     * Log a simple event with an instance id, without package information.
-     * Does nothing if event.getId() <= 0.
-     * @param event an enum implementing UiEventEnum interface.
-     * @param instance An identifier obtained from an InstanceIdSequence. If null, reduces to log().
-     */
-    void log(@NonNull UiEventEnum event, @Nullable InstanceId instance);
-
-    /**
-     * Log an event with package information. Does nothing if event.getId() <= 0.
-     * Give both uid and packageName if both are known, but one may be omitted if unknown.
-     * @param event an enum implementing UiEventEnum interface.
-     * @param uid the uid of the relevant app, if known (0 otherwise).
-     * @param packageName the package name of the relevant app, if known (null otherwise).
-     */
-    void log(@NonNull UiEventEnum event, int uid, @Nullable String packageName);
-
-    /**
-     * Log an event with package information and an instance ID.
-     * Does nothing if event.getId() <= 0.
-     * @param event an enum implementing UiEventEnum interface.
-     * @param uid the uid of the relevant app, if known (0 otherwise).
-     * @param packageName the package name of the relevant app, if known (null otherwise).
-     * @param instance An identifier obtained from an InstanceIdSequence. If null, reduces to log().
-     */
-    void logWithInstanceId(@NonNull UiEventEnum event, int uid, @Nullable String packageName,
-            @Nullable InstanceId instance);
-
-    /**
-     * Log an event with ranked-choice information along with package.
-     * Does nothing if event.getId() <= 0.
-     * @param event an enum implementing UiEventEnum interface.
-     * @param uid the uid of the relevant app, if known (0 otherwise).
-     * @param packageName the package name of the relevant app, if known (null otherwise).
-     * @param position the position picked.
-     */
-    void logWithPosition(@NonNull UiEventEnum event, int uid, @Nullable String packageName,
-            int position);
-
-    /**
-     * Log an event with ranked-choice information along with package and instance ID.
-     * Does nothing if event.getId() <= 0.
-     * @param event an enum implementing UiEventEnum interface.
-     * @param uid the uid of the relevant app, if known (0 otherwise).
-     * @param packageName the package name of the relevant app, if known (null otherwise).
-     * @param instance An identifier obtained from an InstanceIdSequence. If null, reduces to
-     *                 logWithPosition().
-     * @param position the position picked.
-     */
-    void logWithInstanceIdAndPosition(@NonNull UiEventEnum event, int uid,
-            @Nullable String packageName, @Nullable InstanceId instance, int position);
-}