Renames BackGestureTutorialActivity to GestureSandboxActivity.

                  android:directBootAware="true" />

        <activity

            android:name="com.android.quickstep.interaction.BackGestureTutorialActivity"

            android:name="com.android.quickstep.interaction.GestureSandboxActivity"

            android:autoRemoveFromRecents="true"

            android:excludeFromRecents="true"

            android:screenOrientation="portrait">

            <intent-filter>

                <action android:name="com.android.quickstep.action.BACK_GESTURE_TUTORIAL" />

                <action android:name="com.android.quickstep.action.GESTURE_SANDBOX" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>

    <!-- Activities which block home gesture -->

    <string-array name="gesture_blocking_activities" tools:ignore="InconsistentArrays">

        <item>com.android.launcher3/com.android.quickstep.interaction.BackGestureTutorialActivity</item>

        <item>com.android.launcher3/com.android.quickstep.interaction.GestureSandboxActivity</item>

    </string-array>

    <string name="stats_log_manager_class" translatable="false">com.android.quickstep.logging.StatsLogCompatManager</string>

import java.util.List;

import java.util.Optional;

/** Shows the Back gesture interactive tutorial in full screen mode. */

public class BackGestureTutorialActivity extends FragmentActivity {

/** Shows the gesture interactive sandbox in full screen mode. */

public class GestureSandboxActivity extends FragmentActivity {

    Optional<BackGestureTutorialFragment> mFragment = Optional.empty();