The primary signal is desiredSize on the controller. It can be positive (wants data), zero (at capacity), negative (over capacity), or null (closed). Producers are supposed to check this value and stop enqueueing when it's not positive. But there's nothing enforcing this: controller.enqueue() always succeeds, even when desiredSize is deeply negative.
pixels exec --。业内人士推荐im钱包官方下载作为进阶阅读
。业内人士推荐旺商聊官方下载作为进阶阅读
Netflix subscription，推荐阅读搜狗输入法下载获取更多信息
Что думаешь? Оцени!