| /* |
| * Copyright (C) 2017 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.wallpaper.picker.individual; |
| |
| import android.support.annotation.IntDef; |
| |
| /** |
| * Interface for a ViewHolder class which has a selection state which can be set by a caller. |
| */ |
| public interface SelectableHolder { |
| int SELECTION_STATE_DESELECTED = 0; |
| int SELECTION_STATE_LOADING = 1; |
| int SELECTION_STATE_SELECTED = 2; |
| |
| void setSelectionState(@SelectionState int selectionState); |
| |
| /** |
| * Possible selection states. |
| */ |
| @IntDef({ |
| SELECTION_STATE_DESELECTED, |
| SELECTION_STATE_LOADING, |
| SELECTION_STATE_SELECTED, |
| }) |
| @interface SelectionState { |
| } |
| } |