Unlike commit(), which writes its preferences out to persistent storage synchronously, apply() commits its changes to the in-memory SharedPreferencesimmediately but starts an asynchronous commit to disk and you won’t be notified of any failures. If another editor on this SharedPreferences does a regularcommit() while a apply() is still outstanding, the commit() will block until all async commits are completed as well as the commit itself.
【Android】SharedPreferences commit（同步）apply（异步）
原文作者：tuhuolong
原文地址: https://blog.csdn.net/tuhuolong/article/details/20644501
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原文地址: https://blog.csdn.net/tuhuolong/article/details/20644501
本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
