/*
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* Copyright (C) 2013 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.camera.filmstrip;
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import com.android.camera.widget.FilmstripLayout;
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/**
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* The filmstrip panel holding the filmstrip and other controls/widgets.
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*/
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public interface FilmstripContentPanel {
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/**
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* An listener interface extending {@link
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* com.android.camera.filmstrip.FilmstripController.FilmstripListener} defining extra callbacks
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* for filmstrip being shown and hidden.
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*/
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interface Listener extends FilmstripController.FilmstripListener {
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/**
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* Callback on a swipe out of filmstrip.
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*/
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public void onSwipeOut();
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/**
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* Callback on a swiping out begins.
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*/
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public void onSwipeOutBegin();
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/**
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* Callback when the filmstrip becomes invisible or gone.
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*/
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public void onFilmstripHidden();
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/**
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* Callback when the filmstrip is shown in full-screen.
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*/
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public void onFilmstripShown();
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}
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/** Sets the listener. */
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void setFilmstripListener(FilmstripLayout.Listener listener);
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/**
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* Hides this panel with animation.
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*
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* @return {@code false} if already hidden.
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*/
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boolean animateHide();
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/** Hides this panel */
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void hide();
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/** Shows this panel */
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void show();
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/**
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* Called when the back key is pressed.
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*
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* @return Whether the UI responded to the key event.
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*/
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boolean onBackPressed();
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}
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