private void hidePlatforms() {
TransitionManager.beginDelayedTransition(this);
mPlatforms.setVisibility(GONE);
refreshSelectedPlatform();
mIndicator.setRotation(0);
}
private void showPlatforms() {
TransitionSet transitionSet = new TransitionSet();
transitionSet
.addTransition(new Fade(Fade.OUT).addTarget(mSelectedPlatform).setDuration(150))
.addTransition(new Slide(Gravity.LEFT).addTarget(mPlatforms).setDuration(400))
.addTransition(new Rotate().addTarget(mIndicator).setDuration(500));
TransitionManager.beginDelayedTransition(this, transitionSet);
mIndicator.setRotation(180);
mPlatforms.setVisibility(VISIBLE);
mSelectedPlatform.setVisibility(GONE);
}
