43 lines
1.6 KiB
Java
43 lines
1.6 KiB
Java
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/*
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* Copyright (C) 2011 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 android.support.v7.view;
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import android.support.v4.view.MenuItemCompat.OnActionExpandListener;
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/**
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* When a {@link android.view.View} implements this interface it will receive callbacks when expanded or
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* collapsed as an action view alongside the optional, app-specified callbacks to {@link
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* OnActionExpandListener}.
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*
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* <p>See {@link android.support.v4.view.MenuItemCompat} for more information about action views.
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* See {@link android.app.ActionBar} for more information about the action bar.
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*/
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public interface CollapsibleActionView {
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/**
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* Called when this view is expanded as an action view. See {@link
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* android.support.v4.view.MenuItemCompat#expandActionView(android.view.MenuItem)}.
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*/
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public void onActionViewExpanded();
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/**
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* Called when this view is collapsed as an action view. See {@link
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* android.support.v4.view.MenuItemCompat#collapseActionView(android.view.MenuItem)}.
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*/
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public void onActionViewCollapsed();
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}
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