1 /*
2  * Copyright (C) 2023 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 
17 package com.android.keyguard;
18 
19 import android.view.View;
20 
21 /**
22  * A common interface for classes that provide functionality for the PIN type view
23  */
24 public interface PinShapeInput {
25 
26     /**
27      * This is the method that is triggered when user types in a character
28      */
append()29     void append();
30 
31     /**
32      * This is the method that is triggered when user deletes a character
33      */
delete()34     void delete();
35 
36     /**
37      * This is the method that is triggered for setting the color of the view
38      */
setDrawColor(int color)39     void setDrawColor(int color);
40 
41     /**
42      * This is the method that is triggered for resetting the view
43      */
reset()44     void reset();
45 
46     /**
47      * This is the method that is triggered for resetting the view with error If it doesn't have to
48      * show something regarding error, just reset
49      */
resetWithError()50     default void resetWithError() {
51         reset();
52     }
53 
54     /**
55      * This is the method that is triggered for getting the view
56      */
getView()57     View getView();
58 }
59