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📜  颤动流停止收听 - 任何代码示例

📅  最后修改于: 2022-03-11 14:56:03.059000             🧑  作者: Mango

代码示例1
// Pre-declare variable (can't be final, though).
StreamSubscription> subscription;
subscription = stream.listen((event) {
  .... subscription.cancel();
});