nod*_*nja 2 cocoa-touch objective-c nsuserdefaults
假设我将数据保存到磁盘,如下所示:
[[NSUserDefaults standardUserDefaults] setObject:[NSKeyedArchiver archivedDataWithRootObject:theArray] forKey:@"savedArray"];
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如何从磁盘中删除它?
试试这个.
[[NSUserDefaults standardUserDefaults] removeObjectForKey:@"savedArray"];
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