在我在Libgdx的游戏中,我想在点击时更改ImageButton图像.我认为这应该很容易,但我已经浪费了很多时间.:)
public void show() {
buttonSound = new ImageButton(skin.getDrawable("sound_off"));
buttonSound.addListener(new onSoundListener());
}
class onSoundListener extends InputListener {
public boolean touchDown (InputEvent event, float x, float y, int pointer, int button) {
return true;
}
public void touchUp (InputEvent event, float x, float y, int pointer, int button) {
buttonSound.setBackground(skin.getDrawable("btn_sound"));
}
}
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这不起作用.有人可以帮我弄这个吗?
谢谢
Jov*_*van 10
我通过设置checked图像找到了解决问题的方法
ImageButton (Drawable imageUp, Drawable imageDown, Drawable imageChecked)
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然后
if (gameData.isSound())
buttonSound.setChecked(false);
else
buttonSound.setChecked(true);
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