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#import <UIKit/UIKit.h>@interface SearchBar : UITextField@property (nonatomic,strong) UIButton *button;+ (instancetype)searchBar;@end#import "SearchBar.h"@implementation SearchBar- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { self.font = [UIFont systemFontOfSize:15]; self.placeholder = @" 输入品种关键字"; //设置边框和边框颜色 self.borderStyle=UITextBorderStyleNone; self.layer.cornerRadius=15.0f; self.layer.masksToBounds=YES; self.layer.borderColor=[[UIColor colorWithRed:224/255.0 green:243/255.0 blue:223/255.0 alpha:1.0]CGColor]; self.layer.borderWidth= 2.0f; UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 30)]; [button setBackgroundImage:[UIImage imageNamed:@"seachBar_rightView"] forState:UIControlStateNormal]; [button setTitle:@"搜索" forState:UIControlStateNormal]; [button setTitleColor:[UIColor colorWithRed:119/255.0 green:166/255.0 blue:16/255.0 alpha:1.0] forState:UIControlStateNormal]; button.titleLabel.font = [UIFont systemFontOfSize:18.0]; button.titleLabel.textColor = [UIColor colorWithRed:119/255.0 green:166/255.0 blue:16/255.0 alpha:1.0]; button.titleLabel.textColor = [UIColor redColor]; self.rightView = button; self.rightViewMode = UITextFieldViewModeAlways; //这里设置光标位置，让光标位置后移10 self.leftView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 0)]; self.leftViewMode = UITextFieldViewModeAlways; } return self;}+ (instancetype)searchBar{ return [[self alloc] init];}@end标签：
原文地址：http://www.cnblogs.com/KiVen2015/p/5822897.html
