Webb20 juli 2016 · Unlike commit (), which writes its preferences out to persistent storage synchronously, apply () commits its changes to the in-memory SharedPreferences … WebbObviously, you should call either apply () or commit (). 2.3 SharedPreferences settings = getSharedPreferences (PREFS_FILE, MODE_PRIVATE); SharedPreferences.Editor editor …
SHAREDPREFERENCES
WebbEditor 通过 commit() 和 apply() 提交更新到 SharedPrefenences;两者的区别很明显,apply() 通过线程进行异步处理,如果任务完成则从队列中移除 … Webb8 juli 2024 · 每日一问:谈谈 SharedPreferences 的 apply () 和 commit () SharedPreferences 应该是任何一名 Android 初学者都知道的存储类了,它轻量,适合用 … bright light chiropractic bismarck
heybudyy_groupchatapplication/helper_functions.dart at master
Webb12 apr. 2024 · 使用步骤: 1.使用context.getSharedPreferences对象获取ShparedPreferences对象 sp,把获取到的数据存储到data.xml文件内。 SharedPreferences sp=context.getSharedPreferences ( "data" ,Context.MODE_PRIVATE); 2.sp只能获取数据不能对数据进行修改,所以需要使用ShparedPreferences.edit ()方法获取可以编辑的对 … Webb11 apr. 2024 · commit 调用线程写操作. apply 异步线程写操作. 数据的更新 . xml文件中的数据会缓存到内存的mMap中,每次在调用editor.putXXX()时,实际上会将新的数据存入 … WebbAs SharedPreferences instances are singletons within a process, it's safe to replace any instance of commit () with apply () if you were already ignoring the return value. The … can you freeze a spiral ham half