[英]How do I load a plist file from disk as a NSDictionary on iOS?
我想从磁盘(文档、应用程序缓存等)而不是资源包加载 plist 文件。
您可以使用-initWithContentsOfFile:或+ dictionaryWithContentsOfFile从任何可访问的文件路径加载plist :
从文件加载plist,如果文件不存在则创建该文件:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
NSUserDomainMask, YES);
self.plistFile = [[paths objectAtIndex:0]
stringByAppendingPathComponent:@"example.plist"];
self.plist = [[NSMutableDictionary alloc] initWithContentsOfFile:plistFile];
if (!plist) {
self.plist = [NSMutableDictionary new];
[plist writeToFile:plistFile atomically:YES];
}
一点清洁:
NSString *plistPath = [[NSBundle mainBundle] pathForResource:@"plistName" ofType:@"plist"];
NSMutableDictionary *dict = [NSMutableDictionary dictionaryWithContentsOfFile:plistPath];
拥有 Swift 版本总是好的。 它从包中加载一个 plist。
if let plistPath = Bundle.main.path(forResource: "plistName", ofType: "plist") {
let dict = NSDictionary(contentsOfFile: plistPath)
}
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