@SuppressWarnings("NullableProblems")
@Override
public boolean onTouchEvent(MotionEvent event) {
int action = event.getAction();
int x = (int) event.getX();
int y = (int) event.getY();
x += getScrollX();
y += getScrollY();
boolean retValue = false;
switch (action) {
case MotionEvent.ACTION_DOWN:
retValue = selectBubble(x, y);
break;
case MotionEvent.ACTION_MOVE:
if (selectedSpan != null) {
selectedSpan.setPressed(spanContains(selectedSpan, x, y), (Spannable) layout().getText());
retValue = true;
}
break;
case MotionEvent.ACTION_UP:
if (listener != null && selectedSpan != null && spanContains(selectedSpan, x, y)) {
listener.onBubbleClicked(this, selectedSpan);
}
case MotionEvent.ACTION_CANCEL:
if (selectedSpan != null) {
retValue = true;
if (-1 != ((Spannable) truncatedLayout.getText()).getSpanEnd(selectedSpan)) {
selectedSpan.setPressed(false, (Spannable) truncatedLayout.getText());
}
if (-1 != ((Spannable) expandedLayout.getText()).getSpanEnd(selectedSpan)) {
selectedSpan.setPressed(false, (Spannable) expandedLayout.getText());
}
}
selectedSpan = null;
break;
default:
break;
}
invalidate();
return retValue;
}
public boolean selectBubble(int x, int y) {
for (BubbleSpan span : spans) {
if (spanContains(span, x, y)) {
span.setPressed(true, (Spannable) layout().getText());
selectedSpan = span;
return true;
}
}
return false;
}
