/**
* Get the ghostly gesture hand for custom gestures
*
* @return a View representing the ghostly hand
*/
public View getHand() {
final View mHandy =
((LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE))
.inflate(R.layout.handy, null);
addView(mHandy);
AnimationUtils.hide(mHandy);
return mHandy;
}
private void fadeInShowcase() {
AnimationUtils.createFadeInAnimation(
this,
new AnimationStartListener() {
@Override
public void onAnimationStart() {
setVisibility(View.VISIBLE);
}
})
.start();
}
private void fadeOutShowcase() {
AnimationUtils.createFadeOutAnimation(
this,
new AnimationEndListener() {
@Override
public void onAnimationEnd() {
setVisibility(View.GONE);
}
})
.start();
}
private void moveHand(
float offsetStartX,
float offsetStartY,
float offsetEndX,
float offsetEndY,
AnimationEndListener listener) {
AnimationUtils.createMovementAnimation(
mHandy,
showcaseX,
showcaseY,
offsetStartX,
offsetStartY,
offsetEndX,
offsetEndY,
listener)
.start();
}
/**
* Point to a specific point on the screen
*
* @param x X-coordinate to point to
* @param y Y-coordinate to point to
*/
public void pointTo(float x, float y) {
AnimationUtils.createMovementAnimation(mHandy, x, y).start();
}
/**
* Point to a specific view
*
* @param view The {@link View} to Showcase
*/
public void pointTo(View view) {
float x = AnimationUtils.getX(view) + view.getWidth() / 2;
float y = AnimationUtils.getY(view) + view.getHeight() / 2;
pointTo(x, y);
}