为了节省大家的时间直接上gif
demo
工程框架是用sb部署的,所以有些细节没处理好.
我把自己封装的工具类发上来.
整个demo我已经传到GitHub上了,有需要的请下载,可以star┗|｀O′|┛ 嗷~~
传送门 https://github.com/JonesCxy/search
#import "NDSearchTool.h"
@implementation NDSearchTool
+(NDSearchTool *)tool{
NDSearchTool *tool = [[NDSearchTool alloc]init];
return tool;
}
- (NSArray *)searchWithFieldArray:(NSArray *)fieldArray
inputString:(NSString *)inputString
inArray:(NSArray *)array
{
if (![array count] || ![fieldArray count]) {
return nil;
}
NSPredicate *scopePredicate;
NSMutableArray *backArray = [NSMutableArray array];
for (NSString *fieldString in fieldArray) {
scopePredicate = [NSPredicate predicateWithFormat:@"SELF.%@ contains[c] %@", fieldString, inputString];
NSArray *tempArray = [array filteredArrayUsingPredicate:scopePredicate];
for (NSObject *object in tempArray) {
if (![backArray containsObject:object]) {
[backArray addObject:object];
}
}
}
return backArray;
}
-(NSArray *)searchWithFieldArray:(NSArray *)allFieldArray
inputString:(NSString *)inputString
inAllArray:(NSArray *)allArray{
NSInteger count = allArray.count;
if (allFieldArray.count != allArray.count || 0 == count) {
return nil;
}
NSMutableArray *backArray = [NSMutableArray array];
for (NSInteger i = 0; i < count; i++) {
NSArray *tempArray = [self searchWithFieldArray:allFieldArray[i] inputString:inputString inArray:allArray[i]];
[backArray addObject:tempArray];
}
return backArray;
}
