d7d1487ec8
1. Added Eject Icon for Roots that support eject 2. Added Context Menu for RootsFragment (Settings and Eject) Bug: 29584653 Change-Id: I97f582de05763e3f0327bc0d2dc6d4e2222e047c (cherry picked from commit d96661f8b0f613b40f2bdfc178bbe06022b5f76c)
40 lines
1.2 KiB
Java
40 lines
1.2 KiB
Java
/*
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* Copyright (C) 2016 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.documentsui;
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import android.app.Activity;
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import android.os.AsyncTask;
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/**
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* An {@link CheckedTask} that guards work with checks that a paired {@link Activity}
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* is still alive. Instances of this class make no progress.
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*
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* @template Owner Activity type.
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* @template Input input type
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* @template Output output type
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*/
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abstract class PairedTask<Owner extends Activity, Input, Output>
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extends CheckedTask<Input, Output> {
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protected final Owner mOwner;
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public PairedTask(Owner owner) {
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super(owner::isDestroyed);
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mOwner = owner;
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}
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}
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