1 files changed, 39 insertions, 0 deletions
diff --git a/java/com/android/incallui/answer/impl/hint/EmptyAnswerHint.java b/java/com/android/incallui/answer/impl/hint/EmptyAnswerHint.java
new file mode 100644
index 000000000..e52b4ee36
--- /dev/null
+++ b/java/com/android/incallui/answer/impl/hint/EmptyAnswerHint.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 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.incallui.answer.impl.hint;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+/** Does nothing. Used to avoid null checks on AnswerHint. */
+public class EmptyAnswerHint implements AnswerHint {
+
+  @Override
+  public void onCreateView(
+      LayoutInflater inflater, ViewGroup container, View puck, TextView hintText) {}
+
+  @Override
+  public void onBounceStart() {}
+
+  @Override
+  public void onBounceEnd() {}
+
+  @Override
+  public void onAnswered() {}
+}