UITextField中文搜索

导入头文件

#import "ChineseInclude.h"
#import "PinYinForObjc.h"

    NSMutableArray *searchResults;//可变数组,添加搜索到的数据

设置数据源

- (NSArray *)dataArray {

    if (!_dataArray) {

        _dataArray = @[@"百度",@"六六",@"谷歌",@"苹果",@"and",@"table",@"view",@"and",@"and",@"苹果IOS",@"谷歌android",@"微软",@"微软WP",@"table",@"table",@"table",@"六六",@"六六",@"六六",@"table",@"table",@"table"];

    }

    return _dataArray;

}

监听textField

   [_textField addTarget:self action:@selector(textFieldEditChanged:) forControlEvents:UIControlEventEditingChanged];

当输入的时候进行搜索

- (void)textFieldEditChanged:(UITextField *)mySearchBar

{

    searchResults = [[NSMutableArray alloc]init];

    if (mySearchBar.text.length>0&&![ChineseInclude isIncludeChineseInString:mySearchBar.text]) {

        for (int i=0; i<self.dataArray.count; i++) {

            if ([ChineseInclude isIncludeChineseInString:self.dataArray[i]]) {

                NSString *tempPinYinStr = [PinYinForObjc chineseConvertToPinYin:self.dataArray[i]];

                NSRange titleResult=[tempPinYinStr rangeOfString:mySearchBar.text options:NSCaseInsensitiveSearch];

                if (titleResult.length>0) {

                    [searchResults addObject:self.dataArray[i]];

                }

                

//                NSString *tempPinYinHeadStr = [PinYinForObjc chineseConvertToPinYinHead:self.dataArray[i]];

//                NSRange titleHeadResult=[tempPinYinHeadStr rangeOfString:mySearchBar.text options:NSCaseInsensitiveSearch];

//                if (titleHeadResult.length>0) {

//                    [searchResults addObject:self.dataArray[i]];

//                }

            }

            else {

                NSRange titleResult=[self.dataArray[i] rangeOfString:mySearchBar.text options:NSCaseInsensitiveSearch];

                if (titleResult.length>0) {

                    [searchResults addObject:self.dataArray[i]];

                }

            }

        }

    } else if (mySearchBar.text.length>0&&[ChineseInclude isIncludeChineseInString:mySearchBar.text]) {

        for (NSString *tempStr in self.dataArray) {

            NSRange titleResult=[tempStr rangeOfString:mySearchBar.text options:NSCaseInsensitiveSearch];

            if (titleResult.length>0) {

                [searchResults addObject:tempStr];

            }

        }

    }

    NSLog(@"搜索结果:%@",searchResults);
    //在这里刷新   // [_tableView reloadData]; }

效果图:

Demo下载链接:http://pan.baidu.com/s/1bncyjZD

 

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