1 /* 2 * Copyright (C) 2012 Google Inc. 3 * Licensed to The Android Open Source Project. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.mail.ui; 19 20 import com.android.mail.browse.SelectedConversationsActionMenu; 21 import com.android.mail.browse.UndoCallback; 22 23 /** 24 * Interface for listening to completed UI actions like Archive, Delete, star, etc. 25 * Implement this interface and use this interface in the constructor of 26 * {@link SelectedConversationsActionMenu}. Once the actions are completed, the method 27 * {@link #performAction()} will get called. 28 */ 29 public interface DestructiveAction { 30 /** 31 * Sets the UndoCallback if the destructive action is undone 32 * Note that this needs to be set before performAction is called for the callback to be 33 * properly associated 34 */ 35 public void setUndoCallback(UndoCallback undoCallback); 36 /** 37 * Performs the destructive action. 38 */ 39 public void performAction(); 40 } 41
