indexPathWithIndexes:indexeslength:
indexの配列と範囲からNSIndexPathを作って返します
+(NSIndexPath *)indexPathWithIndexes:(unsigned int *)a: indexeslength:(unsigned int)length:
解説
indexの配列と範囲からNSIndexPathを作って返します。
返り値
( NSIndexPath * )
インデックスパス
引数
( unsigned int * )a
インデックスの配列のポインタ
( unsigned int )length
範囲
フレームワーク
Foundation
クラス
NSIndexPath
Class Methods
使用可能
10.4
参照
-initWithIndexes:length:
例文
#import "MyObject.h" // IBOutlet NSTreeController* myTreeController; @implementation MyObject - (IBAction)myAction:(id)sender { NSDictionary *dic1 = [NSDictionary dictionaryWithObject:@"aaaa" forKey:@"newKey"]; NSDictionary *dic2 = [NSDictionary dictionaryWithObject:@"bbbb" forKey:@"newKey"]; NSDictionary *dic3 = [NSDictionary dictionaryWithObject:@"cccc" forKey:@"newKey"]; NSArray *objects = [NSArray arrayWithObjects:dic1,dic2,dic3,nil]; NSIndexPath *path1 = [NSIndexPath indexPathWithIndex:0]; NSIndexPath *path2 = [NSIndexPath indexPathWithIndex:1]; //NSIndexPath *path3 = [NSIndexPath indexPathWithIndex:2]; unsigned int index[] = {2}; NSIndexPath *path = [NSIndexPath indexPathWithIndexes: index length:1]; NSLog([path description]); NSArray *indexPaths = [NSArray arrayWithObjects: path1,path2,path ,nil]; [myTreeController insertObjects:objects atArrangedObjectIndexPaths:indexPaths]; //NSLog([[[myTreeController content] objectAtIndex:1] className]); } @end