SuggestionViewFactory.java revision c5a3ecb62318a6be1d1a626a36b52829e989f740
1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.quicksearchbox.ui;
18
19import com.android.quicksearchbox.SuggestionCursor;
20
21import android.view.View;
22import android.view.ViewGroup;
23
24/**
25 * Creates suggestion views.
26 */
27public interface SuggestionViewFactory {
28
29    /**
30     * Gets the number of distinct suggestion view types created by this factory.
31     */
32    int getSuggestionViewTypeCount();
33
34    /**
35     * Gets the view type associated with a given suggestion.
36     */
37    int getSuggestionViewType(SuggestionCursor suggestion);
38
39    /**
40     * Gets a suggestion view, possibly recycling convertView.
41     *
42     * @param viewType The type of view to return.
43     * @param convertView A view which may be re-used, or {@code null}.
44     * @param parentViewType Used to create LayoutParams of the right type.
45     */
46    SuggestionView getSuggestionView(int viewType, View convertView, ViewGroup parentViewType);
47
48}
49