/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.systemui.util;
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import static androidx.lifecycle.Lifecycle.Event.ON_CREATE;
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import static androidx.lifecycle.Lifecycle.Event.ON_DESTROY;
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import static androidx.lifecycle.Lifecycle.Event.ON_PAUSE;
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import static androidx.lifecycle.Lifecycle.Event.ON_RESUME;
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import static androidx.lifecycle.Lifecycle.Event.ON_START;
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import static androidx.lifecycle.Lifecycle.Event.ON_STOP;
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import android.annotation.CallSuper;
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import android.app.Fragment;
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import android.os.Bundle;
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import androidx.lifecycle.Lifecycle;
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import androidx.lifecycle.LifecycleOwner;
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import androidx.lifecycle.LifecycleRegistry;
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/**
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* Version of {@link #Fragment} that is a {@link LifecycleOwner}.
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*/
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public class LifecycleFragment extends Fragment implements LifecycleOwner {
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private final LifecycleRegistry mLifecycle = new LifecycleRegistry(this);
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public Lifecycle getLifecycle() {
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return mLifecycle;
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}
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@CallSuper
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@Override
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public void onCreate(Bundle savedInstanceState) {
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mLifecycle.handleLifecycleEvent(ON_CREATE);
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super.onCreate(savedInstanceState);
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}
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@CallSuper
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@Override
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public void onStart() {
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mLifecycle.handleLifecycleEvent(ON_START);
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super.onStart();
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}
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@CallSuper
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@Override
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public void onResume() {
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mLifecycle.handleLifecycleEvent(ON_RESUME);
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super.onResume();
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}
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@CallSuper
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@Override
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public void onPause() {
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mLifecycle.handleLifecycleEvent(ON_PAUSE);
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super.onPause();
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}
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@CallSuper
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@Override
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public void onStop() {
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mLifecycle.handleLifecycleEvent(ON_STOP);
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super.onStop();
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}
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@CallSuper
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@Override
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public void onDestroy() {
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mLifecycle.handleLifecycleEvent(ON_DESTROY);
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super.onDestroy();
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}
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}
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