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/*
* Copyright 2014 Alex Curran
*
* 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.github.amlcurran.showcaseview;
/**
* @author Alex
*/
public interface OnShowcaseEventListener {
/**
* Called when the ShowcaseView has been told to hide. Use {@link #onShowcaseViewDidHide(ShowcaseView)}
* if you want to know when the ShowcaseView has been fully hidden.
*/
public void onShowcaseViewHide(ShowcaseView showcaseView);
/**
* Called when the animation hiding the ShowcaseView has finished, and it is no longer visible on the screen.
*/
public void onShowcaseViewDidHide(ShowcaseView showcaseView);
/**
* Called when the ShowcaseView is shown.
*/
public void onShowcaseViewShow(ShowcaseView showcaseView);
/**
* Empty implementation of OnShowcaseViewEventListener such that null
* checks aren't needed
*/
public static final OnShowcaseEventListener NONE = new OnShowcaseEventListener() {
@Override
public void onShowcaseViewHide(ShowcaseView showcaseView) {
}
@Override
public void onShowcaseViewDidHide(ShowcaseView showcaseView) {
}
@Override
public void onShowcaseViewShow(ShowcaseView showcaseView) {
}
};
}
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