PlenProgramAdapter.java 文件源码

private void bindView(int position, @NonNull PlenCodeUnitView view) {
    mSubscriptionMap.remove(view);
    mSubscriptionMap.remove(position);
    PlenCodeUnit unit = getItem(position);
    if (isBlankRow(unit)) {
        view.bindBlankRow();
        return;
    }

    Subscription subscription = Subscriptions.from(
            view.bind(mMotionMap.asObservable().map(m -> m.get(unit.getMotionId())),
                    Observable.just(unit.getLoopCount())),
            view.programUnit().asObservable()
                    .skipWhile(u -> !Objects.equals(u, unit))
                    .subscribe(u -> setUnit(position, u)));
    mSubscriptionMap.put(view, subscription);
    mSubscriptionMap.put(position, subscription);
}