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InputAdapter (libgdx API)
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libgdx API
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<H2>

com.badlogic.gdx
 
Class InputAdapter</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="extended by ">com.badlogic.gdx.InputAdapter
</PRE>
<DL>
<DT>All Implemented Interfaces: <DD><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></DD>
</DL>
<DL>
<DT>Direct Known Subclasses: <DD><A HREF="../../../com/badlogic/gdx/input/GestureDetector.html" title="class in com.badlogic.gdx.input">GestureDetector</A>, <A HREF="../../../com/badlogic/gdx/scenes/scene2d/Stage.html" title="class in com.badlogic.gdx.scenes.scene2d">Stage</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class InputAdapter<DT>extends java.lang.Object<DT>implements <A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></DL>
</PRE>


An adapter class for <A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx"><CODE>InputProcessor</CODE></A>. You can derive from this and only override what you are interested in.



<DL>
<DT>Author:</DT>
<DD>mzechner</DD>
</DL>
<HR>





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Constructor Summary</TH>
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<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#InputAdapter()">InputAdapter</A>()</CODE>

 
           </TD>
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<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#keyDown(int)">keyDown</A>(int keycode)</CODE>

 
          Called when a key was pressed</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#keyTyped(char)">keyTyped</A>(char character)</CODE>

 
          Called when a key was typed</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#keyUp(int)">keyUp</A>(int keycode)</CODE>

 
          Called when a key was released</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#mouseMoved(int, int)">mouseMoved</A>(int screenX,
int screenY)</CODE>

 
          Called when the mouse was moved without any buttons being pressed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#scrolled(int)">scrolled</A>(int amount)</CODE>

 
          Called when the mouse wheel was scrolled.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#touchDown(int, int, int, int)">touchDown</A>(int screenX,
int screenY,
int pointer,
int button)</CODE>

 
          Called when the screen was touched or a mouse button was pressed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#touchDragged(int, int, int)">touchDragged</A>(int screenX,
int screenY,
int pointer)</CODE>

 
          Called when a finger or the mouse was dragged.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> boolean</CODE></TD>
<TD><CODE><A HREF="../../../com/badlogic/gdx/InputAdapter.html#touchUp(int, int, int, int)">touchUp</A>(int screenX,
int screenY,
int pointer,
int button)</CODE>

 
          Called when a finger was lifted or a mouse button was released.</TD>
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<TH ALIGN="left">Methods inherited from class java.lang.Object</TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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Constructor Detail</TH>
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<A NAME="InputAdapter()"></A><H3>
InputAdapter</H3>
<PRE>
public InputAdapter()</PRE>
<DL>
</DL>



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<A NAME="keyDown(int)"></A><H3>
keyDown</H3>
<PRE>
public boolean keyDown(int keycode)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#keyDown(int)">InputProcessor</A></CODE></DD>
<DD>Called when a key was pressed

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#keyDown(int)">keyDown</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>keycode</CODE> - one of the constants in <A HREF="../../../com/badlogic/gdx/Input.Keys.html" title="class in com.badlogic.gdx"><CODE>Input.Keys</CODE></A>
<DT>Returns:<DD>whether the input was processed</DL>
</DD>
</DL>
<HR>

<A NAME="keyUp(int)"></A><H3>
keyUp</H3>
<PRE>
public boolean keyUp(int keycode)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#keyUp(int)">InputProcessor</A></CODE></DD>
<DD>Called when a key was released

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#keyUp(int)">keyUp</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>keycode</CODE> - one of the constants in <A HREF="../../../com/badlogic/gdx/Input.Keys.html" title="class in com.badlogic.gdx"><CODE>Input.Keys</CODE></A>
<DT>Returns:<DD>whether the input was processed</DL>
</DD>
</DL>
<HR>

<A NAME="keyTyped(char)"></A><H3>
keyTyped</H3>
<PRE>
public boolean keyTyped(char character)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#keyTyped(char)">InputProcessor</A></CODE></DD>
<DD>Called when a key was typed

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#keyTyped(char)">keyTyped</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>character</CODE> - The character
<DT>Returns:<DD>whether the input was processed</DL>
</DD>
</DL>
<HR>

<A NAME="touchDown(int, int, int, int)"></A><H3>
touchDown</H3>
<PRE>
public boolean touchDown(int screenX,
int screenY,
int pointer,
int button)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#touchDown(int, int, int, int)">InputProcessor</A></CODE></DD>
<DD>Called when the screen was touched or a mouse button was pressed. The button parameter will be <A HREF="../../../com/badlogic/gdx/Input.Buttons.html#LEFT"><CODE>Input.Buttons.LEFT</CODE></A> on
Android.

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#touchDown(int, int, int, int)">touchDown</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>screenX</CODE> - The x coordinate, origin is in the upper left corner<DD><CODE>screenY</CODE> - The y coordinate, origin is in the upper left corner<DD><CODE>pointer</CODE> - the pointer for the event.<DD><CODE>button</CODE> - the button
<DT>Returns:<DD>whether the input was processed</DL>
</DD>
</DL>
<HR>

<A NAME="touchUp(int, int, int, int)"></A><H3>
touchUp</H3>
<PRE>
public boolean touchUp(int screenX,
int screenY,
int pointer,
int button)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#touchUp(int, int, int, int)">InputProcessor</A></CODE></DD>
<DD>Called when a finger was lifted or a mouse button was released. The button parameter will be <A HREF="../../../com/badlogic/gdx/Input.Buttons.html#LEFT"><CODE>Input.Buttons.LEFT</CODE></A> on
Android.

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#touchUp(int, int, int, int)">touchUp</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>
<DD><CODE>pointer</CODE> - the pointer for the event.<DD><CODE>button</CODE> - the button
<DT>Returns:<DD>whether the input was processed</DL>
</DD>
</DL>
<HR>

<A NAME="touchDragged(int, int, int)"></A><H3>
touchDragged</H3>
<PRE>
public boolean touchDragged(int screenX,
int screenY,
int pointer)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#touchDragged(int, int, int)">InputProcessor</A></CODE></DD>
<DD>Called when a finger or the mouse was dragged.

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#touchDragged(int, int, int)">touchDragged</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>
<DD><CODE>pointer</CODE> - the pointer for the event.
<DT>Returns:<DD>whether the input was processed</DL>
</DD>
</DL>
<HR>

<A NAME="mouseMoved(int, int)"></A><H3>
mouseMoved</H3>
<PRE>
public boolean mouseMoved(int screenX,
int screenY)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#mouseMoved(int, int)">InputProcessor</A></CODE></DD>
<DD>Called when the mouse was moved without any buttons being pressed. Will not be called on Android.

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#mouseMoved(int, int)">mouseMoved</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>

<DT>Returns:<DD>whether the input was processed</DL>
</DD>
</DL>
<HR>

<A NAME="scrolled(int)"></A><H3>
scrolled</H3>
<PRE>
public boolean scrolled(int amount)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#scrolled(int)">InputProcessor</A></CODE></DD>
<DD>Called when the mouse wheel was scrolled. Will not be called on Android.

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html#scrolled(int)">scrolled</A></CODE> in interface <CODE><A HREF="../../../com/badlogic/gdx/InputProcessor.html" title="interface in com.badlogic.gdx">InputProcessor</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>amount</CODE> - the scroll amount, -1 or 1 depending on the direction the wheel was scrolled.
<DT>Returns:<DD>whether the input was processed.</DL>
</DD>
</DL>

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