147 lines
4.6 KiB
Objective-C
147 lines
4.6 KiB
Objective-C
//
|
|
// AmountKeyboard.m
|
|
// AmountKeyboard
|
|
//
|
|
// Created by yeyu on 16/1/26.
|
|
// Copyright © 2016年 yeyu. All rights reserved.
|
|
//
|
|
|
|
#import "AmountKeyboard.h"
|
|
#import <AudioToolbox/AudioToolbox.h>
|
|
#import "YUButton.h"
|
|
|
|
@interface AmountKeyboard ()
|
|
|
|
@property (nonatomic, assign) UITextField *textField;
|
|
|
|
@end
|
|
|
|
@implementation AmountKeyboard
|
|
|
|
+ (instancetype)initWithTextField:(UITextField *)textField
|
|
{
|
|
AmountKeyboard *numberKeyboard = [[AmountKeyboard alloc] init];
|
|
numberKeyboard.textField = textField;
|
|
textField.inputView = numberKeyboard;
|
|
|
|
return numberKeyboard;
|
|
}
|
|
|
|
- (instancetype)init
|
|
{
|
|
self = [super init];
|
|
|
|
self.frame = CGRectMake(0, 0, ScreenWidth, 200);
|
|
|
|
NSArray *numbers = @[@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@".",@"0",@"删除"];
|
|
|
|
CGFloat width = ScreenWidth/3.;
|
|
CGFloat height = self.frame.size.height/4.;
|
|
|
|
for (NSInteger i=0; i<numbers.count; i++) {
|
|
YUButton *button = [[YUButton alloc] initWithFrame:CGRectMake(width*(i%3), height*(i/3), width, height)];
|
|
[button setBackgroundColor:[UIColor whiteColor]];
|
|
[button setTitle:numbers[i] forState:UIControlStateNormal];
|
|
[button setTitleColor:Color_Title forState:UIControlStateNormal];
|
|
if (i == numbers.count-1) {
|
|
button.titleLabel.font = Font(15);
|
|
[button addTarget:self action:@selector(deleteDidClick:) forControlEvents:UIControlEventTouchUpInside];
|
|
|
|
UILongPressGestureRecognizer *deleteLPGR = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(deleteByLongPress:)];
|
|
deleteLPGR.minimumPressDuration = 1.0;
|
|
[button addGestureRecognizer:deleteLPGR];
|
|
|
|
}else {
|
|
button.titleLabel.font = FontBold(25);
|
|
[button addTarget:self action:@selector(numberDidClick:) forControlEvents:UIControlEventTouchUpInside];
|
|
}
|
|
[self addSubview:button];
|
|
}
|
|
|
|
//横线
|
|
for (NSInteger i=0; i<4; i++) {
|
|
[self lineLayer].frame = CGRectMake(0, i*height, self.frame.size.width, 0.5);
|
|
}
|
|
|
|
//竖线
|
|
for (NSInteger i=0; i<2; i++) {
|
|
[self lineLayer].frame = CGRectMake((i+1)*width, 0, 0.5, self.frame.size.height);
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
- (CALayer *)lineLayer {
|
|
CALayer *line = [CALayer new];
|
|
line.backgroundColor = Color_Border.CGColor;
|
|
[self.layer addSublayer:line];
|
|
|
|
return line;
|
|
}
|
|
|
|
/**
|
|
* 点击删除键删除
|
|
*/
|
|
- (void)deleteDidClick:(id)sender {
|
|
AudioServicesPlaySystemSound(SOUNDID);
|
|
|
|
NSInteger length = self.textField.text.length;
|
|
if (length != 0) {
|
|
NSString *substring = [self.textField.text substringWithRange:NSMakeRange(0, length - 1)];
|
|
self.textField.text = substring;
|
|
}
|
|
|
|
self.changeTextBlock(self.textField.text);
|
|
}
|
|
|
|
/**
|
|
* 长按删除键删除
|
|
*/
|
|
- (void)deleteByLongPress:(UILongPressGestureRecognizer *)recognizer {
|
|
|
|
self.textField.text = @"";
|
|
self.changeTextBlock(self.textField.text);
|
|
}
|
|
|
|
/**
|
|
* 数字被点击
|
|
*/
|
|
- (void)numberDidClick:(id)sender {
|
|
AudioServicesPlaySystemSound(SOUNDID);
|
|
|
|
UIButton *btn = (UIButton *)sender;
|
|
NSString *title = btn.titleLabel.text;
|
|
|
|
//输入"."
|
|
if ([title isEqualToString:@"."]) {
|
|
//当前输入框文本为""
|
|
if ([self.textField.text isEqualToString:@""]) {
|
|
self.textField.text = @"0.";
|
|
}
|
|
else if(self.textField.text.length != 0 && [self.textField.text rangeOfString:@"."].location == NSNotFound) {
|
|
self.textField.text = [NSString stringWithFormat:@"%@%@", self.textField.text, @"."];
|
|
}
|
|
}
|
|
else {
|
|
//输入框文本不为"",首字符为"0",并且不包含"."
|
|
if (self.textField.text.length != 0 && [[self.textField.text substringToIndex:1] isEqualToString:@"0"] && [self.textField.text rangeOfString:@"."].location == NSNotFound) {
|
|
self.textField.text = [NSString stringWithFormat:@"%@", title];
|
|
}
|
|
else {
|
|
self.textField.text = [NSString stringWithFormat:@"%@%@", self.textField.text, title];
|
|
|
|
if ([self.textField.text rangeOfString:@"."].location != NSNotFound) {
|
|
NSRange range = [self.textField.text rangeOfString:@"."];
|
|
NSString *substring = [self.textField.text substringFromIndex:range.location];
|
|
if (substring.length > 3) {
|
|
self.textField.text = [self.textField.text substringWithRange:NSMakeRange(0, range.location+3)];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
self.changeTextBlock(self.textField.text);
|
|
}
|
|
|
|
@end
|