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bl_fetchAllPaymentTransactionModelsForUser中的线程等待的问题 #22

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YaoJuan opened this issue Jun 8, 2020 · 0 comments
Open

bl_fetchAllPaymentTransactionModelsForUser中的线程等待的问题 #22

YaoJuan opened this issue Jun 8, 2020 · 0 comments

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@YaoJuan
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YaoJuan commented Jun 8, 2020

bl_fetchAllPaymentTransactionModelsForUser中调用[UICKeyChainStore dataForKey:error:]，内部实现libxpc会 调用一个同步等待函数xpc_connection_send_message_with_reply_sync，导致主线程阻塞，所以想问[UICKeyChainStore dataForKey:error:]有必要一定要放主线程吗
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