iOS自定义键盘输入样式(设置成时间选择器等)

//
//  ViewController.m
//  自定义键盘输入样式Input
//
//  Created by linwenbang on 15/4/23.
//  Copyright (c) 2015年 linwenbang. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()
@property (weak, nonatomic) IBOutlet UITextField *inputField;

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    
    UIDatePicker *picker = [[UIDatePicker alloc] init];
    
    picker.datePickerMode = UIDatePickerModeDate;
    
    picker.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"zh_CN"];
    

    //设置键盘内容为自定义样式
    self.inputField.inputView = picker;
    
    UIToolbar *tool = [[UIToolbar alloc] init];
    tool.frame = CGRectMake(0, 0, 320, 44);
    tool.barTintColor = [UIColor blueColor];
    
    UIBarButtonItem *item1 = [[UIBarButtonItem alloc] initWithTitle:@"上一个" style:UIBarButtonItemStylePlain target:self action:@selector(prvItem)];
    
    UIBarButtonItem *item2 = [[UIBarButtonItem alloc] initWithTitle:@"下一个" style:UIBarButtonItemStylePlain target:self action:@selector(prvItem)];
    
    //添加弹簧进行占位，使最后的一个按钮靠右
    UIBarButtonItem *item3 = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];
    
    UIBarButtonItem *item4 = [[UIBarButtonItem alloc] initWithTitle:@"完成" style:UIBarButtonItemStylePlain target:self action:@selector(finish)];
    
    //bar只能添加UIBarButtonItem控件
    tool.items = @[item1,item2,item3,item4];
    self.inputField.inputAccessoryView = tool;
    
}

- (void)prvItem{
    NSLog(@"点击了上一个");
}


- (void)finish{
    NSLog(@"点击了完成");
    
    [self.view endEditing:YES];
}


@end