【文件属性】：
文件名称：自定义键盘
文件大小：6KB
文件格式：ZIP
更新时间：2018-07-05 08:17:26
ios
//
// BGKeyBoard.h
// BGKeyBoard
//
// Created by SH-zhangketao on 15/6/11.
// Copyright (c) 2015年 SH-zhangketao. All rights reserved.
//
#import
@class BGKeyBoard;
@protocol BGKeyBoardDelegate
@required
- (void)finished;
@optional
- (void)calculatorInputView:(BGKeyBoard *)inputView didTapKey:(NSString *)key;
- (void)calculatorInputViewDidTapBackspace:(BGKeyBoard *)calculatorInputView;
@end
@interface BGKeyBoard : UIView
@property (weak, nonatomic) id delegate;
/**-----------------------------------------------------------------------------
* @name Customizing colors
* -----------------------------------------------------------------------------
*/
@property (strong, nonatomic) UIColor *buttonTitleColor;
@property (strong, nonatomic) UIFont *buttonTitleFont;
@property (strong, nonatomic) UIColor *buttonHighlightedColor;
@property (strong, nonatomic) UIColor *numberButtonBackgroundColor;
@property (strong, nonatomic) UIColor *numberButtonBorderColor;
@end
//
// BGKeyBoard.m
// BGKeyBoard
//
// Created by SH-zhangketao on 15/6/11.
// Copyright (c) 2015年 SH-zhangketao. All rights reserved.
//
#import "BGKeyBoard.h"
#define kBtnw 65 //按键宽
#define kBtnh 45 //按键高
#define kTotalloc 4 //键盘列数
#define kScreenSize [UIScreen mainScreen].applicationFrame.size //界面尺寸
#define kMarginx (kScreenSize.width - kTotalloc * kBtnw) / (kTotalloc + 1) //横向间隔
#define kMarginy (kScreenSize.width - kTotalloc * kBtnw) / (kTotalloc + 1) - 5 //纵向间隔
@interface BGKeyBoard ()
@property (strong, nonatomic) NSMutableArray *numbers;//数字集合
@property (strong, nonatomic) NSMutableArray *btns; //按键集合
@end
@implementation BGKeyBoard
- (id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
self.backgroundColor = [UIColor whiteColor];
_btns = [[NSMutableArray alloc] init];
_numbers = [[NSMutableArray alloc] init];
NSArray *array = @[@"0",@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9"];
//随机获取一个数字序列
array = [array sortedArrayUsingComparator:^NSComparisonResult(id obj1, id obj2) {
return (arc4random() % 3) - 1;
}];
[_numbers addObjectsFromArray:array];
[_numbers addObject:@"."];
[_numbers addObject:@"删除"];
[_numbers addObject:@"数字"];
[_numbers addObject:@"字母"];
[_numbers addObject:@"符号"];
[_numbers addObject:@"确定"];
[self createButton];
}
return self;
}
/**
回执键盘
*/
- (void)createButton
{
for (NSInteger index = 0; index < _numbers.count; index++) {
UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
[btn setTitle:_numbers[index] forState:UIControlStateNormal];
btn.backgroundColor = [UIColor lightGrayColor];
NSInteger row = index / kTotalloc;//行号
NSInteger loc = index % kTotalloc;//列号
CGFloat btnx = kMarginx + (kMarginx + kBtnw) * loc;
CGFloat btny = kMarginy + (kMarginy + kBtnh) * row;
btn.frame = CGRectMake(btnx, btny, kBtnw, kBtnh);
[self setBtnAppearance:btn];
btn.tag = index;
if (index == 11) {
[btn addTarget:self action:@selector(userDidTapBackspace:) forControlEvents:UIControlEventTouchUpInside];
}
else if (index > 11) {
[btn addTarget:self action:@selector(dsfasdf:) forControlEvents:UIControlEventTouchUpInside];
}
else {
[btn addTarget:self action:@selector(userDidTapKey:) forControlEvents:UIControlEventTouchUpInside];
}
if (index == 15) {
btn.backgroundColor = [UIColor colorWithRed:0/255.0 green:170/255.0 blue:245/255.0 alpha:1.0];
}
btn.showsTouchWhenHighlighted = YES;
[self addSubview:btn];
[_btns addObject:btn];
}
}
/**
按键外观设置
*/
- (void)setBtnAppearance:(UIButton *)btn {
btn.layer.cornerRadius = 5.0;
btn.clipsToBounds = YES;
btn.layer.borderWidth = 0.25f;
}
/**
删除按钮事件
*/
- (void)userDidTapBackspace:(UIButton *)sender {
[[UIDevice currentDevice] playInputClick];
if ([self.delegate respondsToSelector:@selector(calculatorInputViewDidTapBackspace:)]) {
[self.delegate calculatorInputViewDidTapBackspace:self];
}
}
/**
按键输入事件
*/
- (void)userDidTapKey:(UIButton *)sender {
[[UIDevice currentDevice] playInputClick];
if ([self.delegate respondsToSelector:@selector(calculatorInputView:didTapKey:)]) {
[self.delegate calculatorInputView:self didTapKey:sender.titleLabel.text];
}
}
/**
输入完成
*/
- (void)dsfasdf:(UIButton *)sender {
[[UIDevice currentDevice] playInputClick];
if (sender.tag == 15) {
if ([self.delegate respondsToSelector:@selector(finished)]) {
[self.delegate finished];
}
}
}
#pragma mark - UIInputViewAudioFeedback
- (BOOL)enableInputClicksWhenVisible {
return YES;
}
#pragma mark - Helpers
- (UIImage *)imageWithColor:(UIColor *)color size:(CGSize)size {
UIGraphicsBeginImageContextWithOptions(size, NO, 0);
CGContextRef context = UIGraphicsGetCurrentContext();
[color set];
CGContextFillRect(context, CGRectMake(0, 0, size.width, size.height));
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
#pragma mark - Properties
/**
按键标题颜色设置
*/
- (void)setButtonTitleColor:(UIColor *)buttonTitleColor {
_buttonTitleColor = buttonTitleColor;
for (UIButton *numberButton in self.btns) {
[numberButton setTitleColor:buttonTitleColor forState:UIControlStateNormal];
}
}
/**
按键标题字体设置
*/
- (void)setButtonTitleFont:(UIFont *)buttonTitleFont {
_buttonTitleFont = buttonTitleFont;
for (UIButton *numberButton in self.btns) {
numberButton.titleLabel.font = buttonTitleFont;
}
}
/**
按键高亮颜色设置
*/
- (void)setButtonHighlightedColor:(UIColor *)buttonHighlightedColor {
_buttonHighlightedColor = buttonHighlightedColor;
for (UIButton *numberButton in self.btns) {
[numberButton setBackgroundImage:[self imageWithColor:buttonHighlightedColor size:CGSizeMake(50, 50)]
forState:UIControlStateHighlighted];
}
}
/**
按键背景颜色设置
*/
- (void)setNumberButtonBackgroundColor:(UIColor *)numberButtonBackgroundColor {
_numberButtonBackgroundColor = numberButtonBackgroundColor;
for (UIButton *numberButton in self.btns) {
numberButton.backgroundColor = numberButtonBackgroundColor;
}
}
/**
按键边界颜色设置
*/
- (void)setNumberButtonBorderColor:(UIColor *)numberButtonBorderColor {
_numberButtonBorderColor = numberButtonBorderColor;
for (UIButton *numberButton in self.btns) {
numberButton.layer.borderColor = numberButtonBorderColor.CGColor;
}
}
@end
【文件预览】：
BGKeyBoard
----BGKeyBoard.m(6KB)
----BGInputTextField.h(224B)
----BGInputTextField.m(2KB)
----BGKeyBoard.h(1KB)
