【代碼筆記】點擊搜尋按鈕，或放大鏡後都會彈出搜尋方塊，按鈕放大鏡

【代碼筆記】點擊搜尋按鈕，或放大鏡後都會彈出搜尋方塊，按鈕放大鏡

一， 。

二，工程圖。

三，代碼。

RootViewController.h

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

 

RootViewController.m

#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];        //添加搜尋欄    CLHSearchBar* searchBar = [[CLHSearchBar alloc] initWithFrame:CGRectMake(0, 90, 0, 0) delegate:self];    [self.view addSubview:searchBar];}#pragma  -mark -FCSearchBar delegate//按照聊天內容和暱稱進行查詢//點擊搜尋按鈕，或放大鏡後都會彈出搜尋方塊- (void)CLHSearchBarDidSearch:(CLHSearchBar *)clhSearchBar text:(NSString *)text{    NSLog(@"text = %@",text);        UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"提醒" message:@"搜尋按鈕已點擊" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"確定", nil];    [alert show];    }- (void)didReceiveMemoryWarning{    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}