| /* |
| * Copyright (C) 2022 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.cts.verifier.presence; |
| |
| import android.text.Editable; |
| import android.text.TextWatcher; |
| |
| /** |
| * Handles editable text inputted into test activities. |
| */ |
| public class InputTextHandler { |
| |
| /** Callback that is executed when text is changed. Takes modified text as input. */ |
| public interface OnTextChanged { |
| void run(Editable s); |
| } |
| |
| /** |
| * Generic text changed handler that will execute the provided callback when text is modified. |
| * |
| * @param callback called when text is changed, and passed the modified text |
| */ |
| public static TextWatcher getOnTextChangedHandler(OnTextChanged callback) { |
| return new TextWatcher() { |
| @Override |
| public void beforeTextChanged(CharSequence s, int start, int count, int after) {} |
| |
| @Override |
| public void onTextChanged(CharSequence s, int start, int before, int count) {} |
| |
| @Override |
| public void afterTextChanged(Editable s) { |
| callback.run(s); |
| } |
| }; |
| } |
| } |