iOS 数组里面取字典的值

2023-10-18 21:44:40

NSArray 
*arrData = @[@"1",@"2",@"3",@"4"];

NSArray 
*arrKey = @[@"A",@"B",@"C",@"D"];

NSMutableDictionary 
*dic = [NSMutableDictionary 
dictionaryWithObjects:arrData forKeys:arrKey];

                 

NSArray 
*arrData1 = @[@"5",@"6",@"7",@"8"];

NSArray 
*arrKey1 = @[@"E",@"F",@"G",@"H"];

NSMutableDictionary 
*dic1 = [NSMutableDictionary 
dictionaryWithObjects:arrData1 forKeys:arrKey1];

NSMutableArray 
*arr = [NSMutableArray 
arrayWithObjects:dic,dic1, nil];

                 

for 
(int 
i=0; i<[arr count]; i++) {

    for 
(id 
f in [arr objectAtIndex:i]) {

        NSLog(@"value = %@",[[arr objectAtIndex:i] valueForKey:f]);

        NSLog(@"key = %@",f);

    }
}

NSLog(@"arr = %@",[arr description]);

　原文http://duxinfeng.blog.51cto.com/3911492/1214724

iOS 数组里面取字典的值

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