diff --git a/testapps/TestSliceApp/.idea/.gitignore b/testapps/TestSliceApp/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/testapps/TestSliceApp/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/testapps/TestSliceApp/.idea/compiler.xml b/testapps/TestSliceApp/.idea/compiler.xml
new file mode 100644
index 0000000..fb7f4a8
--- /dev/null
+++ b/testapps/TestSliceApp/.idea/compiler.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="11" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/testapps/TestSliceApp/.idea/gradle.xml b/testapps/TestSliceApp/.idea/gradle.xml
new file mode 100644
index 0000000..a2d7c21
--- /dev/null
+++ b/testapps/TestSliceApp/.idea/gradle.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/testapps/TestSliceApp/.idea/misc.xml b/testapps/TestSliceApp/.idea/misc.xml
new file mode 100644
index 0000000..7c85865
--- /dev/null
+++ b/testapps/TestSliceApp/.idea/misc.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="NullableNotNullManager">
+    <option name="myDefaultNullable" value="androidx.annotation.Nullable" />
+    <option name="myDefaultNotNull" value="androidx.annotation.NonNull" />
+    <option name="myNullables">
+      <value>
+        <list size="15">
+          <item index="0" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
+          <item index="1" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
+          <item index="2" class="java.lang.String" itemvalue="androidx.annotation.Nullable" />
+          <item index="3" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.Nullable" />
+          <item index="4" class="java.lang.String" itemvalue="com.android.annotations.Nullable" />
+          <item index="5" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
+          <item index="6" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNullable" />
+          <item index="7" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
+          <item index="8" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
+          <item index="9" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
+          <item index="10" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
+          <item index="11" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
+          <item index="12" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
+          <item index="13" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
+          <item index="14" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
+        </list>
+      </value>
+    </option>
+    <option name="myNotNulls">
+      <value>
+        <list size="14">
+          <item index="0" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNonNull" />
+          <item index="1" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
+          <item index="2" class="java.lang.String" itemvalue="com.android.annotations.NonNull" />
+          <item index="3" class="java.lang.String" itemvalue="androidx.annotation.NonNull" />
+          <item index="4" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
+          <item index="5" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
+          <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
+          <item index="7" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
+          <item index="8" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
+          <item index="9" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
+          <item index="10" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.NonNull" />
+          <item index="11" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
+          <item index="12" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
+          <item index="13" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
+        </list>
+      </value>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/testapps/TestSliceApp/.idea/vcs.xml b/testapps/TestSliceApp/.idea/vcs.xml
new file mode 100644
index 0000000..498ba99
--- /dev/null
+++ b/testapps/TestSliceApp/.idea/vcs.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="IssueNavigationConfiguration">
+    <option name="links">
+      <list>
+        <IssueNavigationLink>
+          <option name="issueRegexp" value="\bb/(\d+)(#\w+)?\b" />
+          <option name="linkRegexp" value="https://buganizer.corp.google.com/issues/$1$2" />
+        </IssueNavigationLink>
+        <IssueNavigationLink>
+          <option name="issueRegexp" value="\b(?:BUG=|FIXED=)(\d+)\b" />
+          <option name="linkRegexp" value="https://buganizer.corp.google.com/issues/$1" />
+        </IssueNavigationLink>
+        <IssueNavigationLink>
+          <option name="issueRegexp" value="\b(?:cl/|cr/|OCL=|DIFFBASE=|ROLLBACK_OF=)(\d+)\b" />
+          <option name="linkRegexp" value="https://critique.corp.google.com/$1" />
+        </IssueNavigationLink>
+        <IssueNavigationLink>
+          <option name="issueRegexp" value="\bomg/(\d+)\b" />
+          <option name="linkRegexp" value="https://omg.corp.google.com/$1" />
+        </IssueNavigationLink>
+        <IssueNavigationLink>
+          <option name="issueRegexp" value="\b(?:go/|goto/)([^,.&lt;&gt;()&quot;\s]+(?:[.,][^,.&lt;&gt;()&quot;\s]+)*)" />
+          <option name="linkRegexp" value="https://goto.google.com/$1" />
+        </IssueNavigationLink>
+        <IssueNavigationLink>
+          <option name="issueRegexp" value="\bcs/([^\s]+[\w$])" />
+          <option name="linkRegexp" value="https://cs.corp.google.com/search/?q=$1" />
+        </IssueNavigationLink>
+        <IssueNavigationLink>
+          <option name="issueRegexp" value="(LINT\.IfChange)|(LINT\.ThenChange)" />
+          <option name="linkRegexp" value="https://goto.google.com/ifthisthenthatlint" />
+        </IssueNavigationLink>
+      </list>
+    </option>
+  </component>
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file