Example usage for com.badlogic.gdx.scenes.scene2d.actions AlphaAction setAlpha

Introduction

In this page you can find the example usage for com.badlogic.gdx.scenes.scene2d.actions AlphaAction setAlpha.

Prototype

public void setAlpha(float alpha) 

Source Link

Usage

From source file:com.ray3k.skincomposer.MenuList.java

License:Open Source License

public void hide() {
    //fade out and then remove
    clearActions();/*from  w  w  w  .  j  a v  a 2 s  .  c  o m*/
    AlphaAction alphaAction = new AlphaAction();
    alphaAction.setAlpha(0.0f);
    alphaAction.setDuration(.3f);
    alphaAction.setInterpolation(Interpolation.fade);
    RemoveActorAction removeAction = new RemoveActorAction();
    removeAction.setActor(this);
    SequenceAction sequenceAction = new SequenceAction(alphaAction, removeAction);
    addAction(sequenceAction);
}

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From source file:com.ray3k.skincomposer.RootTable.java

License:Open Source License

private void display(final String text) {
    SequenceAction sequenceAction = new SequenceAction();
    if (statusLabel.isVisible()) {
        statusLabel.clearActions();/*w  w w  .  ja  v  a  2 s  . c  o  m*/
        AlphaAction alphaAction = new AlphaAction();
        alphaAction.setAlpha(0.0f);
        alphaAction.setDuration(.25f);
        sequenceAction.addAction(alphaAction);
        RunnableAction runnableAction = new RunnableAction();
        runnableAction.setRunnable(() -> {
            statusLabel.setText(text);
        });
        sequenceAction.addAction(runnableAction);
        alphaAction = new AlphaAction();
        alphaAction.setAlpha(1.0f);
        alphaAction.setDuration(.25f);
        sequenceAction.addAction(alphaAction);
        DelayAction delayAction = new DelayAction();
        delayAction.setDuration(3.0f);
        sequenceAction.addAction(delayAction);
        alphaAction = new AlphaAction();
        alphaAction.setAlpha(0.0f);
        alphaAction.setDuration(1.5f);
        sequenceAction.addAction(alphaAction);
        VisibleAction visibleAction = new VisibleAction();
        visibleAction.setVisible(false);
        sequenceAction.addAction(visibleAction);
    } else {
        statusLabel.setText(text);
        statusLabel.clearActions();
        statusLabel.setVisible(true);
        AlphaAction alphaAction = new AlphaAction();
        alphaAction.setAlpha(1.0f);
        alphaAction.setDuration(.5f);
        sequenceAction.addAction(alphaAction);
        DelayAction delayAction = new DelayAction();
        delayAction.setDuration(3.0f);
        sequenceAction.addAction(delayAction);
        alphaAction = new AlphaAction();
        alphaAction.setAlpha(0.0f);
        alphaAction.setDuration(1.5f);
        sequenceAction.addAction(alphaAction);
        VisibleAction visibleAction = new VisibleAction();
        visibleAction.setVisible(false);
        sequenceAction.addAction(visibleAction);
    }
    statusLabel.addAction(sequenceAction);
}

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