| /******************************************************************************* |
| * Copyright (C) 2012 Google Inc. |
| * Licensed to 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.mail.ui; |
| |
| /** |
| * A listener interested in specific layout changes. This is only useful for a layout that can show |
| * both conversation lists and conversations at the same time. For example, tablets can do this, but |
| * not most phones. |
| */ |
| public interface LayoutListener { |
| /** |
| * Called when the conversation list changes its visibility. |
| * @param visible True if the conversation list is now visible. False otherwise |
| */ |
| void onConversationListVisibilityChanged(boolean visible); |
| |
| /** |
| * Called when the conversation view changes its visibility. |
| * @param visible True if the conversation list is now visible. False otherwise |
| */ |
| void onConversationVisibilityChanged(boolean visible); |
| } |