Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 | package com.android.wallpaper.picker.individual; |
| 17 | |
Sunny Goyal | 8600a3f | 2018-08-15 12:48:01 -0700 | [diff] [blame^] | 18 | import androidx.annotation.IntDef; |
Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame] | 19 | |
| 20 | /** |
| 21 | * Interface for a ViewHolder class which has a selection state which can be set by a caller. |
| 22 | */ |
| 23 | public interface SelectableHolder { |
| 24 | int SELECTION_STATE_DESELECTED = 0; |
| 25 | int SELECTION_STATE_LOADING = 1; |
| 26 | int SELECTION_STATE_SELECTED = 2; |
| 27 | |
| 28 | void setSelectionState(@SelectionState int selectionState); |
| 29 | |
| 30 | /** |
| 31 | * Possible selection states. |
| 32 | */ |
| 33 | @IntDef({ |
| 34 | SELECTION_STATE_DESELECTED, |
| 35 | SELECTION_STATE_LOADING, |
| 36 | SELECTION_STATE_SELECTED, |
| 37 | }) |
| 38 | @interface SelectionState { |
| 39 | } |
| 40 | } |