存在已經很多要求一個NSMutableArray的排序仍然是無法找到我的problem.Kindly精確解後續問題:的NSMutableArray(字典)改組陣列
我有一個arrMasterArray這是這樣的:
//This is an array of dictionaries with each element having dictionary at its index and key-value for the same.
<__NSArrayM 0x8bbaca0>(
{
"Brand_Description" = Accolate;
"Medication_DateStart" = "5/5/2012 12:00:00 AM";
},{
"Brand_Description" =Trisenox;
"Medication_DateStart" = "5/5/2012 12:00:00 AM";
}, {
"Brand_Description" = Ultiva;
"Medication_DateStart" = "5/5/2012 12:00:00 AM";
} ,{
"Brand_Description" = Accretropin;
"Medication_DateStart" = "5/5/2012 12:00:00 AM";
}
我應用排序上arrMasterArray返回我一個排序的數組,但與特定的keyPath的唯一要素:
NSArray *arrNameCompare= [[arrMasterArray valueForKeyPath:@"Brand_Description"] sortedArrayUsingSelector:@selector(compare:)];
,其輸出是這樣的:
<__NSArrayI 0x10e0efb0>( Accolate, Accretropin, Trisenox, Ultiva )
現在我想arrMasterArray獲得根據**arrNameCompare**
排序。
我搜索了很多,但沒有運氣。感謝您的耐心和對我的英語感到抱歉。 再次感謝。
什麼HVü在'compare'選擇方法寫的嗎?它的代碼是imp coz它實際上執行排序 –