和UISeachBar 配合使用 進行搜索查詢
///包含自定字符串的字符串列表
+(NSArray *) array:(NSArray *)array containStr:(NSString *)str {
NSMutableArray *containList = [[NSMutableArray alloc] init];
for (NSString *string in array) {
if ([self string:string containStr:str]) {
[containList addObject:string];
}
}
return containList;
}
///是否包含
+ ( BOOL )string:(NSString *)str containStr:(NSString *) matchStr{
if( [str rangeOfString:matchStr].location != NSNotFound ){
return YES;
}else{
return NO;
}
}