diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 47771aa3c774b..11237dca78047 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -195,6 +195,9 @@
     <permission android:name="com.android.systemui.permission.FLAGS"
                 android:protectionLevel="signature" />
 
+    <permission android:name="android.permission.ACCESS_KEYGUARD_QUICK_AFFORDANCES"
+        android:protectionLevel="signature|privileged" />
+
     <!-- Adding Quick Settings tiles -->
     <uses-permission android:name="android.permission.BIND_QUICK_SETTINGS_TILE" />
 
@@ -993,5 +996,12 @@
                   android:excludeFromRecents="true"
                   android:exported="false">
         </activity>
+
+        <provider
+            android:authorities="com.android.systemui.keyguard.quickaffordance"
+            android:name="com.android.systemui.keyguard.KeyguardQuickAffordanceProvider"
+            android:exported="true"
+            android:permission="android.permission.ACCESS_KEYGUARD_QUICK_AFFORDANCES"
+            />
     </application>
 </manifest>
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/keyguard/data/content/KeyguardQuickAffordanceProviderClient.kt b/packages/SystemUI/shared/src/com/android/systemui/shared/keyguard/data/content/KeyguardQuickAffordanceProviderClient.kt
new file mode 100644
index 0000000000000..8612b3a2c587c
--- /dev/null
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/keyguard/data/content/KeyguardQuickAffordanceProviderClient.kt
@@ -0,0 +1,326 @@
+/*
+ * 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.
+ *
+ */
+
+package com.android.systemui.shared.keyguard.data.content
+
+import android.annotation.SuppressLint
+import android.content.ContentValues
+import android.content.Context
+import android.database.ContentObserver
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import android.os.UserHandle
+import androidx.annotation.DrawableRes
+import com.android.systemui.shared.keyguard.data.content.KeyguardQuickAffordanceProviderContract as Contract
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onStart
+import kotlinx.coroutines.withContext
+
+/** Collection of utility functions for using a content provider implementing the [Contract]. */
+object KeyguardQuickAffordanceProviderClient {
+
+    /**
+     * Selects an affordance with the given ID for a slot on the lock screen with the given ID.
+     *
+     * Note that the maximum number of selected affordances on this slot is automatically enforced.
+     * Selecting a slot that is already full (e.g. already has a number of selected affordances at
+     * its maximum capacity) will automatically remove the oldest selected affordance before adding
+     * the one passed in this call. Additionally, selecting an affordance that's already one of the
+     * selected affordances on the slot will move the selected affordance to the newest location in
+     * the slot.
+     */
+    suspend fun insertSelection(
+        context: Context,
+        slotId: String,
+        affordanceId: String,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ) {
+        withContext(dispatcher) {
+            context.contentResolver.insert(
+                Contract.SelectionTable.URI,
+                ContentValues().apply {
+                    put(Contract.SelectionTable.Columns.SLOT_ID, slotId)
+                    put(Contract.SelectionTable.Columns.AFFORDANCE_ID, affordanceId)
+                }
+            )
+        }
+    }
+
+    /** Returns all available slots supported by the device. */
+    suspend fun querySlots(
+        context: Context,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ): List<Slot> {
+        return withContext(dispatcher) {
+            context.contentResolver
+                .query(
+                    Contract.SlotTable.URI,
+                    null,
+                    null,
+                    null,
+                    null,
+                )
+                ?.use { cursor ->
+                    buildList {
+                        val idColumnIndex = cursor.getColumnIndex(Contract.SlotTable.Columns.ID)
+                        val capacityColumnIndex =
+                            cursor.getColumnIndex(Contract.SlotTable.Columns.CAPACITY)
+                        if (idColumnIndex == -1 || capacityColumnIndex == -1) {
+                            return@buildList
+                        }
+
+                        while (cursor.moveToNext()) {
+                            add(
+                                Slot(
+                                    id = cursor.getString(idColumnIndex),
+                                    capacity = cursor.getInt(capacityColumnIndex),
+                                )
+                            )
+                        }
+                    }
+                }
+        }
+            ?: emptyList()
+    }
+
+    /**
+     * Returns [Flow] for observing the collection of slots.
+     *
+     * @see [querySlots]
+     */
+    fun observeSlots(
+        context: Context,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ): Flow<List<Slot>> {
+        return observeUri(
+                context,
+                Contract.SlotTable.URI,
+            )
+            .map { querySlots(context, dispatcher) }
+    }
+
+    /**
+     * Returns all available affordances supported by the device, regardless of current slot
+     * placement.
+     */
+    suspend fun queryAffordances(
+        context: Context,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ): List<Affordance> {
+        return withContext(dispatcher) {
+            context.contentResolver
+                .query(
+                    Contract.AffordanceTable.URI,
+                    null,
+                    null,
+                    null,
+                    null,
+                )
+                ?.use { cursor ->
+                    buildList {
+                        val idColumnIndex =
+                            cursor.getColumnIndex(Contract.AffordanceTable.Columns.ID)
+                        val nameColumnIndex =
+                            cursor.getColumnIndex(Contract.AffordanceTable.Columns.NAME)
+                        val iconColumnIndex =
+                            cursor.getColumnIndex(Contract.AffordanceTable.Columns.ICON)
+                        if (idColumnIndex == -1 || nameColumnIndex == -1 || iconColumnIndex == -1) {
+                            return@buildList
+                        }
+
+                        while (cursor.moveToNext()) {
+                            add(
+                                Affordance(
+                                    id = cursor.getString(idColumnIndex),
+                                    name = cursor.getString(nameColumnIndex),
+                                    iconResourceId = cursor.getInt(iconColumnIndex),
+                                )
+                            )
+                        }
+                    }
+                }
+        }
+            ?: emptyList()
+    }
+
+    /**
+     * Returns [Flow] for observing the collection of affordances.
+     *
+     * @see [queryAffordances]
+     */
+    fun observeAffordances(
+        context: Context,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ): Flow<List<Affordance>> {
+        return observeUri(
+                context,
+                Contract.AffordanceTable.URI,
+            )
+            .map { queryAffordances(context, dispatcher) }
+    }
+
+    /** Returns the current slot-affordance selections. */
+    suspend fun querySelections(
+        context: Context,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ): List<Selection> {
+        return withContext(dispatcher) {
+            context.contentResolver
+                .query(
+                    Contract.SelectionTable.URI,
+                    null,
+                    null,
+                    null,
+                    null,
+                )
+                ?.use { cursor ->
+                    buildList {
+                        val slotIdColumnIndex =
+                            cursor.getColumnIndex(Contract.SelectionTable.Columns.SLOT_ID)
+                        val affordanceIdColumnIndex =
+                            cursor.getColumnIndex(Contract.SelectionTable.Columns.AFFORDANCE_ID)
+                        if (slotIdColumnIndex == -1 || affordanceIdColumnIndex == -1) {
+                            return@buildList
+                        }
+
+                        while (cursor.moveToNext()) {
+                            add(
+                                Selection(
+                                    slotId = cursor.getString(slotIdColumnIndex),
+                                    affordanceId = cursor.getString(affordanceIdColumnIndex),
+                                )
+                            )
+                        }
+                    }
+                }
+        }
+            ?: emptyList()
+    }
+
+    /**
+     * Returns [Flow] for observing the collection of selections.
+     *
+     * @see [querySelections]
+     */
+    fun observeSelections(
+        context: Context,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ): Flow<List<Selection>> {
+        return observeUri(
+                context,
+                Contract.SelectionTable.URI,
+            )
+            .map { querySelections(context, dispatcher) }
+    }
+
+    /** Unselects an affordance with the given ID from the slot with the given ID. */
+    suspend fun deleteSelection(
+        context: Context,
+        slotId: String,
+        affordanceId: String,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ) {
+        withContext(dispatcher) {
+            context.contentResolver.delete(
+                Contract.SelectionTable.URI,
+                "${Contract.SelectionTable.Columns.SLOT_ID} = ? AND" +
+                    " ${Contract.SelectionTable.Columns.AFFORDANCE_ID} = ?",
+                arrayOf(
+                    slotId,
+                    affordanceId,
+                ),
+            )
+        }
+    }
+
+    /** Unselects all affordances from the slot with the given ID. */
+    suspend fun deleteAllSelections(
+        context: Context,
+        slotId: String,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ) {
+        withContext(dispatcher) {
+            context.contentResolver.delete(
+                Contract.SelectionTable.URI,
+                "${Contract.SelectionTable.Columns.SLOT_ID}",
+                arrayOf(
+                    slotId,
+                ),
+            )
+        }
+    }
+
+    private fun observeUri(
+        context: Context,
+        uri: Uri,
+    ): Flow<Unit> {
+        return callbackFlow {
+                val observer =
+                    object : ContentObserver(null) {
+                        override fun onChange(selfChange: Boolean) {
+                            trySend(Unit)
+                        }
+                    }
+
+                context.contentResolver.registerContentObserver(
+                    uri,
+                    /* notifyForDescendants= */ true,
+                    observer,
+                    UserHandle.USER_CURRENT,
+                )
+
+                awaitClose { context.contentResolver.unregisterContentObserver(observer) }
+            }
+            .onStart { emit(Unit) }
+    }
+
+    @SuppressLint("UseCompatLoadingForDrawables")
+    suspend fun getAffordanceIcon(
+        context: Context,
+        @DrawableRes iconResourceId: Int,
+        dispatcher: CoroutineDispatcher = Dispatchers.IO,
+    ): Drawable {
+        return withContext(dispatcher) {
+            context.packageManager
+                .getResourcesForApplication(SYSTEM_UI_PACKAGE_NAME)
+                .getDrawable(iconResourceId)
+        }
+    }
+
+    data class Slot(
+        val id: String,
+        val capacity: Int,
+    )
+
+    data class Affordance(
+        val id: String,
+        val name: String,
+        val iconResourceId: Int,
+    )
+
+    data class Selection(
+        val slotId: String,
+        val affordanceId: String,
+    )
+
+    private const val SYSTEM_UI_PACKAGE_NAME = "com.android.systemui"
+}
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/keyguard/data/content/KeyguardQuickAffordanceProviderContract.kt b/packages/SystemUI/shared/src/com/android/systemui/shared/keyguard/data/content/KeyguardQuickAffordanceProviderContract.kt
new file mode 100644
index 0000000000000..c2658a9e61b12
--- /dev/null
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/keyguard/data/content/KeyguardQuickAffordanceProviderContract.kt
@@ -0,0 +1,111 @@
+/*
+ * 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.
+ *
+ */
+
+package com.android.systemui.shared.keyguard.data.content
+
+import android.content.ContentResolver
+import android.net.Uri
+
+/** Contract definitions for querying content about keyguard quick affordances. */
+object KeyguardQuickAffordanceProviderContract {
+
+    const val AUTHORITY = "com.android.systemui.keyguard.quickaffordance"
+    const val PERMISSION = "android.permission.ACCESS_KEYGUARD_QUICK_AFFORDANCES"
+
+    private val BASE_URI: Uri =
+        Uri.Builder().scheme(ContentResolver.SCHEME_CONTENT).authority(AUTHORITY).build()
+
+    /**
+     * Table for slots.
+     *
+     * Slots are positions where affordances can be placed on the lock screen. Affordances that are
+     * placed on slots are said to be "selected". The system supports the idea of multiple
+     * affordances per slot, though the implementation may limit the number of affordances on each
+     * slot.
+     *
+     * Supported operations:
+     * - Query - to know which slots are available, query the [SlotTable.URI] [Uri]. The result set
+     * will contain rows with the [SlotTable.Columns] columns.
+     */
+    object SlotTable {
+        const val TABLE_NAME = "slots"
+        val URI: Uri = BASE_URI.buildUpon().path(TABLE_NAME).build()
+
+        object Columns {
+            /** String. Unique ID for this slot. */
+            const val ID = "id"
+            /** Integer. The maximum number of affordances that can be placed in the slot. */
+            const val CAPACITY = "capacity"
+        }
+    }
+
+    /**
+     * Table for affordances.
+     *
+     * Affordances are actions/buttons that the user can execute. They are placed on slots on the
+     * lock screen.
+     *
+     * Supported operations:
+     * - Query - to know about all the affordances that are available on the device, regardless of
+     * which ones are currently selected, query the [AffordanceTable.URI] [Uri]. The result set will
+     * contain rows, each with the columns specified in [AffordanceTable.Columns].
+     */
+    object AffordanceTable {
+        const val TABLE_NAME = "affordances"
+        val URI: Uri = BASE_URI.buildUpon().path(TABLE_NAME).build()
+
+        object Columns {
+            /** String. Unique ID for this affordance. */
+            const val ID = "id"
+            /** String. User-visible name for this affordance. */
+            const val NAME = "name"
+            /**
+             * Integer. Resource ID for the drawable to load for this affordance. This is a resource
+             * ID from the system UI package.
+             */
+            const val ICON = "icon"
+        }
+    }
+
+    /**
+     * Table for selections.
+     *
+     * Selections are pairs of slot and affordance IDs.
+     *
+     * Supported operations:
+     * - Insert - to insert an affordance and place it in a slot, insert values for the columns into
+     * the [SelectionTable.URI] [Uri]. The maximum capacity rule is enforced by the system.
+     * Selecting a new affordance for a slot that is already full will automatically remove the
+     * oldest affordance from the slot.
+     * - Query - to know which affordances are set on which slots, query the [SelectionTable.URI]
+     * [Uri]. The result set will contain rows, each of which with the columns from
+     * [SelectionTable.Columns].
+     * - Delete - to unselect an affordance, removing it from a slot, delete from the
+     * [SelectionTable.URI] [Uri], passing in values for each column.
+     */
+    object SelectionTable {
+        const val TABLE_NAME = "selections"
+        val URI: Uri = BASE_URI.buildUpon().path(TABLE_NAME).build()
+
+        object Columns {
+            /** String. Unique ID for the slot. */
+            const val SLOT_ID = "slot_id"
+            /** String. Unique ID for the selected affordance. */
+            const val AFFORDANCE_ID = "affordance_id"
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSysUIComponent.java b/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSysUIComponent.java
index 7ab36e84178e3..d3555eec02435 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSysUIComponent.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSysUIComponent.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.dagger;
 
+import com.android.systemui.keyguard.KeyguardQuickAffordanceProvider;
 import com.android.systemui.statusbar.QsFrameTranslateModule;
 
 import dagger.Subcomponent;
@@ -42,4 +43,9 @@ public interface ReferenceSysUIComponent extends SysUIComponent {
     interface Builder extends SysUIComponent.Builder {
         ReferenceSysUIComponent build();
     }
+
+    /**
+     * Member injection into the supplied argument.
+     */
+    void inject(KeyguardQuickAffordanceProvider keyguardQuickAffordanceProvider);
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardQuickAffordanceProvider.kt b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardQuickAffordanceProvider.kt
new file mode 100644
index 0000000000000..0f4581ce3e616
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardQuickAffordanceProvider.kt
@@ -0,0 +1,297 @@
+/*
+ * 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.
+ *
+ */
+
+package com.android.systemui.keyguard
+
+import android.content.ContentProvider
+import android.content.ContentValues
+import android.content.Context
+import android.content.UriMatcher
+import android.content.pm.ProviderInfo
+import android.database.Cursor
+import android.database.MatrixCursor
+import android.net.Uri
+import android.util.Log
+import com.android.systemui.SystemUIAppComponentFactoryBase
+import com.android.systemui.SystemUIAppComponentFactoryBase.ContextAvailableCallback
+import com.android.systemui.keyguard.domain.interactor.KeyguardQuickAffordanceInteractor
+import com.android.systemui.shared.keyguard.data.content.KeyguardQuickAffordanceProviderContract as Contract
+import javax.inject.Inject
+import kotlinx.coroutines.runBlocking
+
+class KeyguardQuickAffordanceProvider :
+    ContentProvider(), SystemUIAppComponentFactoryBase.ContextInitializer {
+
+    @Inject lateinit var interactor: KeyguardQuickAffordanceInteractor
+
+    private lateinit var contextAvailableCallback: ContextAvailableCallback
+
+    private val uriMatcher =
+        UriMatcher(UriMatcher.NO_MATCH).apply {
+            addURI(
+                Contract.AUTHORITY,
+                Contract.SlotTable.TABLE_NAME,
+                MATCH_CODE_ALL_SLOTS,
+            )
+            addURI(
+                Contract.AUTHORITY,
+                Contract.AffordanceTable.TABLE_NAME,
+                MATCH_CODE_ALL_AFFORDANCES,
+            )
+            addURI(
+                Contract.AUTHORITY,
+                Contract.SelectionTable.TABLE_NAME,
+                MATCH_CODE_ALL_SELECTIONS,
+            )
+        }
+
+    override fun onCreate(): Boolean {
+        return true
+    }
+
+    override fun attachInfo(context: Context?, info: ProviderInfo?) {
+        contextAvailableCallback.onContextAvailable(checkNotNull(context))
+        super.attachInfo(context, info)
+    }
+
+    override fun setContextAvailableCallback(callback: ContextAvailableCallback) {
+        contextAvailableCallback = callback
+    }
+
+    override fun getType(uri: Uri): String? {
+        val prefix =
+            when (uriMatcher.match(uri)) {
+                MATCH_CODE_ALL_SLOTS,
+                MATCH_CODE_ALL_AFFORDANCES,
+                MATCH_CODE_ALL_SELECTIONS -> "vnd.android.cursor.dir/vnd."
+                else -> null
+            }
+
+        val tableName =
+            when (uriMatcher.match(uri)) {
+                MATCH_CODE_ALL_SLOTS -> Contract.SlotTable.TABLE_NAME
+                MATCH_CODE_ALL_AFFORDANCES -> Contract.AffordanceTable.TABLE_NAME
+                MATCH_CODE_ALL_SELECTIONS -> Contract.SelectionTable.TABLE_NAME
+                else -> null
+            }
+
+        if (prefix == null || tableName == null) {
+            return null
+        }
+
+        return "$prefix${Contract.AUTHORITY}.$tableName"
+    }
+
+    override fun insert(uri: Uri, values: ContentValues?): Uri? {
+        if (uriMatcher.match(uri) != MATCH_CODE_ALL_SELECTIONS) {
+            throw UnsupportedOperationException()
+        }
+
+        return insertSelection(values)
+    }
+
+    override fun query(
+        uri: Uri,
+        projection: Array<out String>?,
+        selection: String?,
+        selectionArgs: Array<out String>?,
+        sortOrder: String?,
+    ): Cursor? {
+        return when (uriMatcher.match(uri)) {
+            MATCH_CODE_ALL_AFFORDANCES -> queryAffordances()
+            MATCH_CODE_ALL_SLOTS -> querySlots()
+            MATCH_CODE_ALL_SELECTIONS -> querySelections()
+            else -> null
+        }
+    }
+
+    override fun update(
+        uri: Uri,
+        values: ContentValues?,
+        selection: String?,
+        selectionArgs: Array<out String>?,
+    ): Int {
+        Log.e(TAG, "Update is not supported!")
+        return 0
+    }
+
+    override fun delete(
+        uri: Uri,
+        selection: String?,
+        selectionArgs: Array<out String>?,
+    ): Int {
+        if (uriMatcher.match(uri) != MATCH_CODE_ALL_SELECTIONS) {
+            throw UnsupportedOperationException()
+        }
+
+        return deleteSelection(uri, selectionArgs)
+    }
+
+    private fun insertSelection(values: ContentValues?): Uri? {
+        if (values == null) {
+            throw IllegalArgumentException("Cannot insert selection, no values passed in!")
+        }
+
+        if (!values.containsKey(Contract.SelectionTable.Columns.SLOT_ID)) {
+            throw IllegalArgumentException(
+                "Cannot insert selection, " +
+                    "\"${Contract.SelectionTable.Columns.SLOT_ID}\" not specified!"
+            )
+        }
+
+        if (!values.containsKey(Contract.SelectionTable.Columns.AFFORDANCE_ID)) {
+            throw IllegalArgumentException(
+                "Cannot insert selection, " +
+                    "\"${Contract.SelectionTable.Columns.AFFORDANCE_ID}\" not specified!"
+            )
+        }
+
+        val slotId = values.getAsString(Contract.SelectionTable.Columns.SLOT_ID)
+        val affordanceId = values.getAsString(Contract.SelectionTable.Columns.AFFORDANCE_ID)
+
+        if (slotId.isNullOrEmpty()) {
+            throw IllegalArgumentException("Cannot insert selection, slot ID was empty!")
+        }
+
+        if (affordanceId.isNullOrEmpty()) {
+            throw IllegalArgumentException("Cannot insert selection, affordance ID was empty!")
+        }
+
+        val success = runBlocking {
+            interactor.select(
+                slotId = slotId,
+                affordanceId = affordanceId,
+            )
+        }
+
+        return if (success) {
+            Log.d(TAG, "Successfully selected $affordanceId for slot $slotId")
+            context?.contentResolver?.notifyChange(Contract.SelectionTable.URI, null)
+            Contract.SelectionTable.URI
+        } else {
+            Log.d(TAG, "Failed to select $affordanceId for slot $slotId")
+            null
+        }
+    }
+
+    private fun querySelections(): Cursor {
+        return MatrixCursor(
+                arrayOf(
+                    Contract.SelectionTable.Columns.SLOT_ID,
+                    Contract.SelectionTable.Columns.AFFORDANCE_ID,
+                )
+            )
+            .apply {
+                val affordanceIdsBySlotId = runBlocking { interactor.getSelections() }
+                affordanceIdsBySlotId.entries.forEach { (slotId, affordanceIds) ->
+                    affordanceIds.forEach { affordanceId ->
+                        addRow(
+                            arrayOf(
+                                slotId,
+                                affordanceId,
+                            )
+                        )
+                    }
+                }
+            }
+    }
+
+    private fun queryAffordances(): Cursor {
+        return MatrixCursor(
+                arrayOf(
+                    Contract.AffordanceTable.Columns.ID,
+                    Contract.AffordanceTable.Columns.NAME,
+                    Contract.AffordanceTable.Columns.ICON,
+                )
+            )
+            .apply {
+                interactor.getAffordancePickerRepresentations().forEach { representation ->
+                    addRow(
+                        arrayOf(
+                            representation.id,
+                            representation.name,
+                            representation.iconResourceId,
+                        )
+                    )
+                }
+            }
+    }
+
+    private fun querySlots(): Cursor {
+        return MatrixCursor(
+                arrayOf(
+                    Contract.SlotTable.Columns.ID,
+                    Contract.SlotTable.Columns.CAPACITY,
+                )
+            )
+            .apply {
+                interactor.getSlotPickerRepresentations().forEach { representation ->
+                    addRow(
+                        arrayOf(
+                            representation.id,
+                            representation.maxSelectedAffordances,
+                        )
+                    )
+                }
+            }
+    }
+
+    private fun deleteSelection(
+        uri: Uri,
+        selectionArgs: Array<out String>?,
+    ): Int {
+        if (selectionArgs == null) {
+            throw IllegalArgumentException(
+                "Cannot delete selection, selection arguments not included!"
+            )
+        }
+
+        val (slotId, affordanceId) =
+            when (selectionArgs.size) {
+                1 -> Pair(selectionArgs[0], null)
+                2 -> Pair(selectionArgs[0], selectionArgs[1])
+                else ->
+                    throw IllegalArgumentException(
+                        "Cannot delete selection, selection arguments has wrong size, expected to" +
+                            " have 1 or 2 arguments, had ${selectionArgs.size} instead!"
+                    )
+            }
+
+        val deleted = runBlocking {
+            interactor.unselect(
+                slotId = slotId,
+                affordanceId = affordanceId,
+            )
+        }
+
+        return if (deleted) {
+            Log.d(TAG, "Successfully unselected $affordanceId for slot $slotId")
+            context?.contentResolver?.notifyChange(uri, null)
+            1
+        } else {
+            Log.d(TAG, "Failed to unselect $affordanceId for slot $slotId")
+            0
+        }
+    }
+
+    companion object {
+        private const val TAG = "KeyguardQuickAffordanceProvider"
+        private const val MATCH_CODE_ALL_SLOTS = 1
+        private const val MATCH_CODE_ALL_AFFORDANCES = 2
+        private const val MATCH_CODE_ALL_SELECTIONS = 3
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardQuickAffordanceProviderTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardQuickAffordanceProviderTest.kt
new file mode 100644
index 0000000000000..4d66a168303c1
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardQuickAffordanceProviderTest.kt
@@ -0,0 +1,302 @@
+/*
+ * 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.
+ *
+ */
+
+package com.android.systemui.keyguard
+
+import android.content.pm.PackageManager
+import android.content.pm.ProviderInfo
+import androidx.test.filters.SmallTest
+import com.android.internal.widget.LockPatternUtils
+import com.android.systemui.SystemUIAppComponentFactoryBase
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.flags.FakeFeatureFlags
+import com.android.systemui.flags.Flags
+import com.android.systemui.keyguard.data.quickaffordance.FakeKeyguardQuickAffordanceConfig
+import com.android.systemui.keyguard.data.quickaffordance.KeyguardQuickAffordanceSelectionManager
+import com.android.systemui.keyguard.data.repository.FakeKeyguardRepository
+import com.android.systemui.keyguard.data.repository.KeyguardQuickAffordanceRepository
+import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor
+import com.android.systemui.keyguard.domain.interactor.KeyguardQuickAffordanceInteractor
+import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.settings.UserTracker
+import com.android.systemui.shared.keyguard.data.content.KeyguardQuickAffordanceProviderClient as Client
+import com.android.systemui.shared.keyguard.data.content.KeyguardQuickAffordanceProviderContract as Contract
+import com.android.systemui.shared.keyguard.shared.model.KeyguardQuickAffordanceSlots
+import com.android.systemui.statusbar.policy.KeyguardStateController
+import com.android.systemui.util.mockito.mock
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runBlocking
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.mockito.Mock
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+
+@SmallTest
+@RunWith(JUnit4::class)
+class KeyguardQuickAffordanceProviderTest : SysuiTestCase() {
+
+    @Mock private lateinit var lockPatternUtils: LockPatternUtils
+    @Mock private lateinit var keyguardStateController: KeyguardStateController
+    @Mock private lateinit var userTracker: UserTracker
+    @Mock private lateinit var activityStarter: ActivityStarter
+
+    private lateinit var underTest: KeyguardQuickAffordanceProvider
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+
+        underTest = KeyguardQuickAffordanceProvider()
+        val quickAffordanceRepository =
+            KeyguardQuickAffordanceRepository(
+                scope = CoroutineScope(IMMEDIATE),
+                backgroundDispatcher = IMMEDIATE,
+                selectionManager = KeyguardQuickAffordanceSelectionManager(),
+                configs =
+                    setOf(
+                        FakeKeyguardQuickAffordanceConfig(
+                            key = AFFORDANCE_1,
+                            pickerIconResourceId = 1,
+                        ),
+                        FakeKeyguardQuickAffordanceConfig(
+                            key = AFFORDANCE_2,
+                            pickerIconResourceId = 2,
+                        ),
+                    ),
+            )
+        underTest.interactor =
+            KeyguardQuickAffordanceInteractor(
+                keyguardInteractor =
+                    KeyguardInteractor(
+                        repository = FakeKeyguardRepository(),
+                    ),
+                registry = mock(),
+                lockPatternUtils = lockPatternUtils,
+                keyguardStateController = keyguardStateController,
+                userTracker = userTracker,
+                activityStarter = activityStarter,
+                featureFlags =
+                    FakeFeatureFlags().apply {
+                        set(Flags.CUSTOMIZABLE_LOCK_SCREEN_QUICK_AFFORDANCES, true)
+                    },
+                repository = { quickAffordanceRepository },
+            )
+
+        underTest.attachInfoForTesting(
+            context,
+            ProviderInfo().apply { authority = Contract.AUTHORITY },
+        )
+        context.contentResolver.addProvider(Contract.AUTHORITY, underTest)
+        context.testablePermissions.setPermission(
+            Contract.PERMISSION,
+            PackageManager.PERMISSION_GRANTED,
+        )
+    }
+
+    @Test
+    fun `onAttachInfo - reportsContext`() {
+        val callback: SystemUIAppComponentFactoryBase.ContextAvailableCallback = mock()
+        underTest.setContextAvailableCallback(callback)
+
+        underTest.attachInfo(context, null)
+
+        verify(callback).onContextAvailable(context)
+    }
+
+    @Test
+    fun getType() {
+        assertThat(underTest.getType(Contract.AffordanceTable.URI))
+            .isEqualTo(
+                "vnd.android.cursor.dir/vnd." +
+                    "${Contract.AUTHORITY}.${Contract.AffordanceTable.TABLE_NAME}"
+            )
+        assertThat(underTest.getType(Contract.SlotTable.URI))
+            .isEqualTo(
+                "vnd.android.cursor.dir/vnd.${Contract.AUTHORITY}.${Contract.SlotTable.TABLE_NAME}"
+            )
+        assertThat(underTest.getType(Contract.SelectionTable.URI))
+            .isEqualTo(
+                "vnd.android.cursor.dir/vnd." +
+                    "${Contract.AUTHORITY}.${Contract.SelectionTable.TABLE_NAME}"
+            )
+    }
+
+    @Test
+    fun `insert and query selection`() =
+        runBlocking(IMMEDIATE) {
+            val slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_START
+            val affordanceId = AFFORDANCE_2
+
+            Client.insertSelection(
+                context = context,
+                slotId = slotId,
+                affordanceId = affordanceId,
+                dispatcher = IMMEDIATE,
+            )
+
+            assertThat(
+                    Client.querySelections(
+                        context = context,
+                        dispatcher = IMMEDIATE,
+                    )
+                )
+                .isEqualTo(
+                    listOf(
+                        Client.Selection(
+                            slotId = slotId,
+                            affordanceId = affordanceId,
+                        )
+                    )
+                )
+        }
+
+    @Test
+    fun `query slots`() =
+        runBlocking(IMMEDIATE) {
+            assertThat(
+                    Client.querySlots(
+                        context = context,
+                        dispatcher = IMMEDIATE,
+                    )
+                )
+                .isEqualTo(
+                    listOf(
+                        Client.Slot(
+                            id = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_START,
+                            capacity = 1,
+                        ),
+                        Client.Slot(
+                            id = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_END,
+                            capacity = 1,
+                        ),
+                    )
+                )
+        }
+
+    @Test
+    fun `query affordances`() =
+        runBlocking(IMMEDIATE) {
+            assertThat(
+                    Client.queryAffordances(
+                        context = context,
+                        dispatcher = IMMEDIATE,
+                    )
+                )
+                .isEqualTo(
+                    listOf(
+                        Client.Affordance(
+                            id = AFFORDANCE_1,
+                            name = AFFORDANCE_1,
+                            iconResourceId = 1,
+                        ),
+                        Client.Affordance(
+                            id = AFFORDANCE_2,
+                            name = AFFORDANCE_2,
+                            iconResourceId = 2,
+                        ),
+                    )
+                )
+        }
+
+    @Test
+    fun `delete and query selection`() =
+        runBlocking(IMMEDIATE) {
+            Client.insertSelection(
+                context = context,
+                slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_START,
+                affordanceId = AFFORDANCE_1,
+                dispatcher = IMMEDIATE,
+            )
+            Client.insertSelection(
+                context = context,
+                slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_END,
+                affordanceId = AFFORDANCE_2,
+                dispatcher = IMMEDIATE,
+            )
+
+            Client.deleteSelection(
+                context = context,
+                slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_END,
+                affordanceId = AFFORDANCE_2,
+                dispatcher = IMMEDIATE,
+            )
+
+            assertThat(
+                    Client.querySelections(
+                        context = context,
+                        dispatcher = IMMEDIATE,
+                    )
+                )
+                .isEqualTo(
+                    listOf(
+                        Client.Selection(
+                            slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_START,
+                            affordanceId = AFFORDANCE_1,
+                        )
+                    )
+                )
+        }
+
+    @Test
+    fun `delete all selections in a slot`() =
+        runBlocking(IMMEDIATE) {
+            Client.insertSelection(
+                context = context,
+                slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_START,
+                affordanceId = AFFORDANCE_1,
+                dispatcher = IMMEDIATE,
+            )
+            Client.insertSelection(
+                context = context,
+                slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_END,
+                affordanceId = AFFORDANCE_2,
+                dispatcher = IMMEDIATE,
+            )
+
+            Client.deleteAllSelections(
+                context = context,
+                slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_END,
+                dispatcher = IMMEDIATE,
+            )
+
+            assertThat(
+                    Client.querySelections(
+                        context = context,
+                        dispatcher = IMMEDIATE,
+                    )
+                )
+                .isEqualTo(
+                    listOf(
+                        Client.Selection(
+                            slotId = KeyguardQuickAffordanceSlots.SLOT_ID_BOTTOM_START,
+                            affordanceId = AFFORDANCE_1,
+                        )
+                    )
+                )
+        }
+
+    companion object {
+        private val IMMEDIATE = Dispatchers.Main.immediate
+        private const val AFFORDANCE_1 = "affordance_1"
+        private const val AFFORDANCE_2 = "affordance_2"
+    }
+}