84735

Java animation, with key listener

Question:

I tried to make it so that,if I pressed the right/left key, the sprite/Mario would face right/left. If I pressed the right key, he would face right. But for some reason, When I pressed the left key, he won't face left.

Source Code: <a href="http://pastebin.com/zzRbAVkg" rel="nofollow">First</a> ,<a href="http://pastebin.com/zHH31ntf" rel="nofollow">Second</a>

<a href="http://s1201.photobucket.com/albums/bb356/SubzeroX5/?start=all" rel="nofollow">Images</a>

Answer1:

"To fire keyboard events, a component <em>must</em> have the keyboard focus."—<a href="http://download.oracle.com/javase/tutorial/uiswing/events/keylistener.html" rel="nofollow"><em>How to Write a Key Listener</em></a>

Answer2:

Don't use a KeyListener. Instead use <a href="http://download.oracle.com/javase/tutorial/uiswing/misc/keybinding.html" rel="nofollow">Key Bindings</a> which are more flexible and are used by all Swing components.

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