/******************************************************************************* | |
* Copyright 2011 See AUTHORS file. | |
* | |
* 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.badlogic.gdx; | |
/** <p> | |
* An <code>ApplicationListener</code> is called when the {@link Application} is created, resumed, rendering, paused or destroyed. | |
* All methods are called in a thread that has the OpenGL context current. You can thus safely create and manipulate graphics | |
* resources. | |
* </p> | |
* | |
* <p> | |
* The <code>ApplicationListener</code> interface follows the standard Android activity life-cycle and is emulated on the desktop | |
* accordingly. | |
* </p> | |
* | |
* @author mzechner */ | |
public interface ApplicationListener { | |
/** Called when the {@link Application} is first created. */ | |
public void create (); | |
/** Called when the {@link Application} is resized. This can happen at any point during a non-paused state but will never happen | |
* before a call to {@link #create()}. | |
* | |
* @param width the new width in pixels | |
* @param height the new height in pixels */ | |
public void resize (int width, int height); | |
/** Called when the {@link Application} should render itself. */ | |
public void render (); | |
/** Called when the {@link Application} is paused, usually when it's not active or visible on screen. An Application is also | |
* paused before it is destroyed. */ | |
public void pause (); | |
/** Called when the {@link Application} is resumed from a paused state, usually when it regains focus. */ | |
public void resume (); | |
/** Called when the {@link Application} is destroyed. Preceded by a call to {@link #pause()}. */ | |
public void dispose (); | |
} |