iOS自定义身份证键盘

//// NYLIDKeyBoard.h// lqz//// Created by 聂银龙 on 2017/9/7.// Copyright © 2017年 lqz. All rights reserved.// 身份证键盘 #import <UIKit/UIKit.h> @class NYLIDKeyBoard; @protocol NYKIDKeyBoardDelegate <NSObject> @optional /** 点击按钮代理回调 @param idKeyboard 本类 @param inputString 点击按钮拼接后的字符串 */- (void)idKeyboard:(NYLIDKeyBoard *)idKeyboard inputSring:(NSMutableString *)inputString; @end @interface NYLIDKeyBoard : UIView @property(nonatomic, assign) id<NYKIDKeyBoardDelegate>delegate; // 输入的字符串@property(nonatomic, strong) NSMutableString *inputString; @end

//// NYLIDKeyBoard.m// lqz//// Created by 聂银龙 on 2017/9/7.// Copyright © 2017年 lqz. All rights reserved.// #import "NYLIDKeyBoard.h" #define RGB(r,g,b)   [UIColor colorWithRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:1.0] // 屏幕高度#define SCREEN_HEIGHT   [[UIScreen mainScreen] bounds].size.height// 屏幕宽度#define SCREEN_WIDTH   [[UIScreen mainScreen] bounds].size.width#define GETSIZE(num) (SCREEN_WIDTH/375*num)  @implementation NYLIDKeyBoard /*// Only override drawRect: if you perform custom drawing.// An empty implementation adversely affects performance during animation.- (void)drawRect:(CGRect)rect { // Drawing code}*/ - (instancetype)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) {  self.inputString = [NSMutableString string];  [self initViewFrame:frame]; } return self;} - (void)initViewFrame:(CGRect)frame { self.userInteractionEnabled = YES; CGFloat width = frame.size.width; CGFloat height = frame.size.height;// // UIView *topBgView = nil;// topBgView = [[UIView alloc] initWithFrame:CGRectMake(-1, 0, width +2, 40)];// topBgView.backgroundColor = RGB(249, 249, 249);//[UIColor colorWithWhite:0.92 alpha:0.92];// topBgView.userInteractionEnabled = YES;// topBgView.layer.borderColor = RGB(214, 213, 214).CGColor;// topBgView.layer.borderWidth = 0.6;// topBgView.alpha = 0.99;// [self addSubview:topBgView];// // UIButton *okBtn = [UIButton buttonWithType:(UIButtonTypeCustom)];// okBtn.frame = CGRectMake(SCREEN_WIDTH-50-4, 0, 50, 40);// [okBtn setTitle:@"完成" forState:(UIControlStateNormal)];// [okBtn setTitleColor:BASE_BACKGROUNG_BLUE_COLOR forState:(UIControlStateNormal)];// [okBtn setTitleColor:[UIColor blueColor] forState:(UIControlStateHighlighted)];// [topBgView addSubview:okBtn];// [okBtn addTarget:self action:@selector(okbtnClick) forControlEvents:(UIControlEventTouchUpInside)];  NSInteger totalColumns = 3;  // 总列数 CGFloat cellW = width/3; // 每个格子的宽度 CGFloat cellH = GETSIZE(54);    // 格子高度  NSArray *titles = @[@"1", @"2", @"3", @"4", @"5", @"6", @"7", @"8", @"9", @"X", @"0", @""]; for (int i = 0; i < titles.count ; i++) {    int row = i / totalColumns; // 行  int col = i % totalColumns; // 列  //根据行号和列号来确定 子控件的坐标  CGFloat cellX = col * cellW;  CGFloat cellY = row * cellH;      UIButton *btn = [UIButton buttonWithType:(UIButtonTypeCustom)];    btn.frame = CGRectMake(cellX, cellY, cellW, cellH);  [btn setTitle:titles[i] forState:(UIControlStateNormal)];  btn.titleLabel.font = [UIFont boldSystemFontOfSize:20];  [btn setTitleColor:[UIColor blackColor] forState:(UIControlStateNormal)];    [btn setBackgroundImage:[UIImage imageNamed:@"nyl_keyboard_white"] forState:(UIControlStateNormal)];  [btn setBackgroundImage:[UIImage imageNamed:@"nyl_keyboard"] forState:(UIControlStateHighlighted)];    [self addSubview:btn];  btn.tag = 100 + i;  //NSLog(@"%.2f === %.2f == %.2f", btn.left, cellX, btn.bottom);  [btn addTarget:self action:@selector(actionBtnClick:) forControlEvents:(UIControlEventTouchUpInside)];    if (btn.tag == 111) { // 删除按钮   //button长按事件    UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(btnLong:)];    //longPress.minimumPressDuration = ; //定义按的时间   [btn addGestureRecognizer:longPress];         // 删除按钮上面加图片   UIImageView *delImageV = [[UIImageView alloc] init];   delImageV.image = [UIImage imageNamed:@"nylKeyBoard_del"];      CGFloat img_width = cellW / 4.6;   CGFloat img_height = img_width * 30 / 40; // 比例高度      delImageV.frame = CGRectMake( (cellW - img_width) / 2, (cellH - img_height) / 2, img_width, img_height);   [btn addSubview:delImageV];        }   }   //CGFloat topBottom = topBgView.bottom;   // 竖线 for (int i = 0; i < 2; i++) {    UIView *line = [[UIView alloc] initWithFrame:CGRectMake(cellW + i * (cellW), 0, 0.5, height)];  line.backgroundColor = RGB(214, 213, 214);  [self addSubview:line]; }  // 横线 for (int i = 0; i < 3; i++) {    UIView *line = [[UIView alloc] initWithFrame:CGRectMake(0, cellH+ i * cellH, width, 0.5)];  line.backgroundColor = RGB(214, 213, 214);  [self addSubview:line]; } }  - (void)okbtnClick { [self removeFromSuperview]; if (_delegate && [_delegate respondsToSelector:@selector(idKeyboard:inputSring:)]) {  [_delegate idKeyboard:self inputSring:self.inputString]; }}  - (void)actionBtnClick:(UIButton *)btn { NSLog(@"自定义键盘按钮方法===== %@", btn.titleLabel.text);   if (btn.tag == 111 && self.inputString.length > 0) {  [self.inputString deleteCharactersInRange:NSMakeRange(self.inputString.length-1, 1)]; } else {    if (btn.tag != 111) {   [self.inputString appendString:btn.titleLabel.text];  } }   if (_delegate && [_delegate respondsToSelector:@selector(idKeyboard:inputSring:)]) {  [_delegate idKeyboard:self inputSring:self.inputString]; }}   #pragma mark - 长按钮删除-(void)btnLong:(UILongPressGestureRecognizer *)gestureRecognizer{  if (self.inputString.length > 0) {  [self.inputString deleteCharactersInRange:NSMakeRange(self.inputString.length-1, 1)];    NSLog(@"长按==== %@", self.inputString);    if (_delegate && [_delegate respondsToSelector:@selector(idKeyboard:inputSring:)]) {   [_delegate idKeyboard:self inputSring:self.inputString];  } } } @end

//// ViewController.m// NYL_IDCardKeyBoard//// Created by 聂银龙 on 2017/9/8.// Copyright © 2017年 聂银龙. All rights reserved.// #import "ViewController.h"#import "NYLIDKeyBoard.h"// 屏幕高度#define SCREEN_HEIGHT   [[UIScreen mainScreen] bounds].size.height// 屏幕宽度#define SCREEN_WIDTH   [[UIScreen mainScreen] bounds].size.width#define GETSIZE(num) (SCREEN_WIDTH/375*num) @interface ViewController ()<NYKIDKeyBoardDelegate> @property (weak, nonatomic) IBOutlet UITextField *textField;@property(nonatomic, strong) NYLIDKeyBoard *idKeyBoard;@end @implementation ViewController - (void)viewDidLoad { [super viewDidLoad];  // 设置自定义键盘 self.textField.inputView = self.idKeyBoard;  } #pragma mark - 输入代理回调- (void)idKeyboard:(NYLIDKeyBoard *)idKeyboard inputSring:(NSMutableString *)inputString {  _textField.text = inputString; }  - (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self.textField resignFirstResponder];}  // 身份证键盘- (NYLIDKeyBoard *)idKeyBoard { if (!_idKeyBoard) {  _idKeyBoard = [[NYLIDKeyBoard alloc] initWithFrame:CGRectMake(0, SCREEN_HEIGHT - GETSIZE(216), SCREEN_WIDTH, GETSIZE(216) )];  _idKeyBoard.delegate = self;   } return _idKeyBoard;}- (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.}  @end