如何在 NSString 中对 NSArray 进行排序和访问?
how to sort NSArray and access in NSString?
下面是网页 API response
我在 **NSArray**
储存。如何根据索引路径访问 **NSString**
?
下面是图片横幅的预览:
array(
(
"abc.jpg"
),
(
"abc1.jpg"
),
(
"abc21.jpg"
),
(
"abc2.jpg"
),
(
"abc3.jpg"
),
(
"abc4.jpg"
),
(
"abc5.jpg"
))
NSString *logo = [[dataarray objectAtIndex:index] objectAtIndex:0];
对于字符串中的一张图片
NSString *strImage = YourimageArray[index][0]
对于一个字符串中的多个图像
NSMutableArray *mutArrImages = [NSMutableArray array];
for (int i=0; i< YourimageArray.count; i++) {
[mutArrImages addObject:YourimageArray[i][0]];
}
NSString *strImages = [mutArrImages componentsJoinedByString:@","];
下面是网页 API response
我在 **NSArray**
储存。如何根据索引路径访问 **NSString**
?
下面是图片横幅的预览:
array(
(
"abc.jpg"
),
(
"abc1.jpg"
),
(
"abc21.jpg"
),
(
"abc2.jpg"
),
(
"abc3.jpg"
),
(
"abc4.jpg"
),
(
"abc5.jpg"
))
NSString *logo = [[dataarray objectAtIndex:index] objectAtIndex:0];
对于字符串中的一张图片
NSString *strImage = YourimageArray[index][0]
对于一个字符串中的多个图像
NSMutableArray *mutArrImages = [NSMutableArray array];
for (int i=0; i< YourimageArray.count; i++) {
[mutArrImages addObject:YourimageArray[i][0]];
}
NSString *strImages = [mutArrImages componentsJoinedByString:@","];