通过特定的xcode排序阵列（的NSString）字典键（如SQL查询）(Xcode sort ar

例如，我要作为排序依据橙，猕猴桃，苹果，芒果的序列中的“果”下面的数组。 在此之后，数组排序遵循中相同的“水果”名称的升序排列。

    <__NSArrayM 0x8aaaaa0>(
{
    "unique" = 1;
    "fruit" = "apple";
    "name"  = "James";
},{
    "unique" = 2;
    "fruit" = "apple";
    "name"  = "Jason";
}, {
    "unique" = 3;
    "fruit" = "orange";
    "name"  = "Peter";
} ,{
    "unique" = 4;
    "fruit" = "kiwi;
    "name"  = "Amy";
} ,{
    "unique" = 5;
    "fruit" = "kiwi";
    "name"  = "Lionel";
} ,{
    "unique" = 6;
    "fruit" = "mango";
    "name"  = "Jacky";
} 

文章来源: Xcode sort array by specific (NSString) dictionary key (like sql query)