读取plist文件

//取得mainBundle

NSBundle *bundle
= [NSBundle mainBundle];

 //取得文件路径 

NSString *plistPath
= [bundle pathForResource:@"文件名" ofType:@"plist"];

// 或可以写成

NSString *plistPath
= [[NSBundle mainBundle] pathForResource:@"文件名"
ofType:@"plist"]; 

//读取到一个NSDictionary

NSDictionary *dictionary
= [[NSDictionary alloc] initWithContentsOfFile:plistPath]; //读取到一个NSArrayNSArray
*array =
[[NSArray alloc] initWithContentsOfFile:plistPath];