| /* |
| * Copyright (C) 2016 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.incallui.answer.impl.answermethod; |
| |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| import android.support.annotation.Nullable; |
| import android.support.v4.app.Fragment; |
| import com.android.dialer.common.FragmentUtils; |
| |
| /** A fragment that can be used to answer/reject calls. */ |
| public abstract class AnswerMethod extends Fragment { |
| |
| public abstract void setHintText(@Nullable CharSequence hintText); |
| |
| public abstract void setShowIncomingWillDisconnect(boolean incomingWillDisconnect); |
| |
| public void setContactPhoto(@Nullable Drawable contactPhoto) { |
| // default implementation does nothing. Only some AnswerMethods show a photo |
| } |
| |
| protected AnswerMethodHolder getParent() { |
| return FragmentUtils.getParentUnsafe(this, AnswerMethodHolder.class); |
| } |
| |
| @Override |
| public void onAttach(Context context) { |
| super.onAttach(context); |
| FragmentUtils.checkParent(this, AnswerMethodHolder.class); |
| } |
| } |