public void open() {
if (!isOpen) {
isOpen = true;
for (int i = 0; i < getChildCount() - 1; i++) {
View child = getChildAt(i);
child.setVisibility(VISIBLE);
}
mPosY = 0;
for (OnToggleTouchListener l : listeners) {
l.onStartOpen(expandHeight, originalHeight);
}
int childCount = getChildCount();
for (int i = childCount - 2; i > -1; i--) {
View child = getChildAt(i);
View preChild = getChildAt(i + 1);
int preHeight = preChild.getMeasuredHeight();
OpenViewAnimator animator = new OpenViewAnimator(mTop, mPosY + preHeight, i);
animator.animate(child);
Log.e("animate open", "invoked");
if (i == 0) {
animator.addAnimatorListener(
new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {}
@Override
public void onAnimationEnd(Animator animation) {
for (OnToggleTouchListener l : listeners) {
l.onOpen();
}
}
@Override
public void onAnimationCancel(Animator animation) {}
@Override
public void onAnimationRepeat(Animator animation) {}
});
}
mPosY = mPosY + preHeight;
}
}
}
public void close() {
if (isOpen) {
isOpen = false;
for (OnToggleTouchListener l : listeners) {
l.onStartClose(expandHeight, originalHeight);
}
int childCount = getChildCount();
for (int i = 0; i < childCount - 1; i++) {
View child = getChildAt(i);
View preChild = getChildAt(i + 1);
CloseViewAnimator animator = new CloseViewAnimator(mPosY, mTop, i);
animator.animate(child);
Log.e("animate open", "invoked");
if (i == 0) {
animator.addAnimatorListener(
new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {}
@Override
public void onAnimationEnd(Animator animation) {
for (int i = 0; i < getChildCount() - 1; i++) {
View child = getChildAt(i);
child.setVisibility(INVISIBLE);
}
for (OnToggleTouchListener l : listeners) {
l.onClosed();
}
}
@Override
public void onAnimationCancel(Animator animation) {}
@Override
public void onAnimationRepeat(Animator animation) {}
});
}
mPosY = mPosY - preChild.getMeasuredHeight();
}
}
}