iOS开发之UISearchBar（自用贴）

//声明：本贴为自用贴，介于本人使用习惯可能不大家的使用习惯不同，不喜勿喷。、

简单图片生成：生成图片代码

        UISearchBar*searchBar = [[UISearchBaralloc]initWithFrame:CGRectMake(0,0, 100,20)];

        [self.viewaddSubview:searchBar];

        UIImage* image =[UIImageimageNamed:@"1"] ;

        //设置背景图片

        [searchBar setBackgroundImage:image];

        //设置背景色

        [searchBar setBackgroundColor:[UIColorclearColor]];

        //设置文本框背景

        [searchBar setSearchFieldBackgroundImage:imageforState:UIControlStateNormal];

        //设置字体颜色、默认字体颜色

        UITextField *searchField = [searchBarvalueForKey:@"_searchField"];

        searchField.textColor = [UIColorwhiteColor];

        [searchField setValue:[UIColorwhiteColor] forKeyPath:@"_placeholderLabel.textColor"];

        //设置放大镜图片样式

        UIImage * magnifieImage = [UIImageimageNamed:@"2"];

        UIImageView *magnifieImageView = [[UIImageViewalloc] initWithImage:magnifieImage];

        magnifieImageView.frame =CGRectMake(0,0, 20 ,20);

        searchField.leftView = magnifieImageView;