【代码笔记】点击搜索按钮，或放大镜后都会弹出搜索框

#import <UIKit/UIKit.h>
#import "CLHSearchBar.h"
@interface RootViewController : UIViewController
<CLHSearchBarDelegate>

@end

#import "RootViewController.h"

@interface RootViewController ()

@end

@implementation RootViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}

- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.

self.view.backgroundColor=[UIColor grayColor];

//添加搜索栏
CLHSearchBar* searchBar = [[CLHSearchBar alloc] initWithFrame:CGRectMake(0, 90, 0, 0) delegate:self];
[self.view addSubview:searchBar];

}
#pragma  -mark -FCSearchBar delegate
//按照聊天内容和昵称进行查询
//点击搜索按钮，或放大镜后都会弹出搜索框
- (void)CLHSearchBarDidSearch:(CLHSearchBar *)clhSearchBar text:(NSString *)text
{
NSLog(@"text = %@",text);

UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提醒" message:@"搜索按钮已点击" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"确定", nil];
[alert show];

}

- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}