1 files changed, 44 insertions, 0 deletions
diff --git a/java/com/android/incallui/AnswerScreenPresenterStub.java b/java/com/android/incallui/AnswerScreenPresenterStub.java
new file mode 100644
index 000000000..fc47bf5b0
--- /dev/null
+++ b/java/com/android/incallui/AnswerScreenPresenterStub.java
@@ -0,0 +1,44 @@
+/*
+ * 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;
+
+import android.support.annotation.FloatRange;
+import com.android.incallui.answer.protocol.AnswerScreenDelegate;
+
+/**
+ * Stub implementation of the answer screen delegate. Used to keep the answer fragment visible when
+ * no call exists.
+ */
+public class AnswerScreenPresenterStub implements AnswerScreenDelegate {
+  @Override
+  public void onAnswerScreenUnready() {}
+
+  @Override
+  public void onDismissDialog() {}
+
+  @Override
+  public void onRejectCallWithMessage(String message) {}
+
+  @Override
+  public void onAnswer(int videoState) {}
+
+  @Override
+  public void onReject() {}
+
+  @Override
+  public void updateWindowBackgroundColor(@FloatRange(from = -1f, to = 1.0f) float progress) {}
+}