CouponDetailActivity.java 文件源码

@Override
public Loader<Coupon> onCreateLoader(int id, Bundle args) {
    return new AsyncTaskLoader<Coupon>(CouponDetailActivity.this) {

        @Override
        public Coupon loadInBackground() {
            return ClientApplication.get().getCouponDatabase().getCouponById(mCouponId);
        }

    };
}