一款非常实用的数字键盘送给大家，喜欢的换，可以给个👍哦
staticCGRectwldk_get_frame()
{
CGFloat width = MIN([UIScreen mainScreen].bounds.size.width,
[UIScreen mainScreen].bounds.size.height);
CGFloatheight = ((NSUInteger)(width * .32)) * 2;
returnCGRectMake(0, 0, width, height);
}
staticUIImage*wldk_image(UIColor*color,CGSizesize)
{
UIGraphicsBeginImageContext(size);
CGContextRef ctx = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(ctx, color.CGColor);
CGContextFillRect(ctx, CGRectMake(0, 0, size.width, size.height));
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
staticUIImage*wldk_delete_icon()
{
CGFloat scale = [UIScreen mainScreen].scale;
CGSizesize =CGSizeMake(27 * scale, 20 * scale);
constCGFloatlineWidth = 1.f * scale;
UIGraphicsBeginImageContext(size);
CGContextRef ctx = UIGraphicsGetCurrentContext();
[[UIColor blackColor] setStroke];
CGContextBeginPath(ctx);
//// Bezier Drawing
UIBezierPath* bezierPath = [UIBezierPath bezierPath];
[bezierPathmoveToPoint:CGPointMake(8.5 * scale, 19.5 * scale)];
[bezierPathaddCurveToPoint:CGPointMake(23.15 * scale, 19.5 * scale)controlPoint1:CGPointMake(11.02 * scale, 19.5 * scale)controlPoint2:CGPointMake(20.63 * scale, 19.5 * scale)];
[bezierPathaddCurveToPoint:CGPointMake(26.5 * scale, 15.5 * scale)controlPoint1:CGPointMake(25.66 * scale, 19.5 * scale)controlPoint2:CGPointMake(26.5 * scale, 17.5 * scale)];
[bezierPathaddCurveToPoint:CGPointMake(26.5 * scale, 4.5 * scale)controlPoint1:CGPointMake(26.5 * scale, 13.5 * scale)controlPoint2:CGPointMake(26.5 * scale, 7.5 * scale)];
[bezierPathaddCurveToPoint:CGPointMake(23.15 * scale, 0.5 * scale)controlPoint1:CGPointMake(26.5 * scale, 1.5 * scale)controlPoint2:CGPointMake(24.82 * scale, 0.5 * scale)];
[bezierPathaddCurveToPoint:CGPointMake(8.5 * scale, 0.5 * scale)controlPoint1:CGPointMake(21.47 * scale, 0.5 * scale)controlPoint2:CGPointMake(11.02 * scale, 0.5 * scale)];
[bezierPathaddCurveToPoint:CGPointMake(0.5 * scale, 9.5 * scale)controlPoint1:CGPointMake(5.98 * scale, 0.5 * scale)controlPoint2:CGPointMake(0.5 * scale, 9.5 * scale)];
[bezierPathaddCurveToPoint:CGPointMake(8.5 * scale, 19.5 * scale)controlPoint1:CGPointMake(0.5 * scale, 9.5 * scale)controlPoint2:CGPointMake(5.98 * scale, 19.5 * scale)];
[bezierPathclosePath];
bezierPath.lineCapStyle = kCGLineCapRound;
bezierPath.lineJoinStyle = kCGLineJoinRound;
[UIColor.blackColor setStroke];
bezierPath.lineWidth= lineWidth;
[bezierPathstroke];
//// Bezier 2 Drawing
UIBezierPath* bezier2Path = [UIBezierPath bezierPath];
[bezier2PathmoveToPoint:CGPointMake(19.5 * scale, 6.5 * scale)];
[bezier2PathaddLineToPoint:CGPointMake(12.5 * scale, 13.5 * scale)];
bezier2Path.lineCapStyle = kCGLineCapRound;
bezier2Path.lineJoinStyle = kCGLineJoinRound;
[UIColor.blackColor setStroke];
bezier2Path.lineWidth= lineWidth;
[bezier2Pathstroke];
//// Bezier 3 Drawing
UIBezierPath* bezier3Path = [UIBezierPath bezierPath];
[bezier3PathmoveToPoint:CGPointMake(19.5 * scale, 13.5 * scale)];
[bezier3PathaddLineToPoint:CGPointMake(12.5 * scale, 6.5 * scale)];
bezier3Path.lineCapStyle = kCGLineCapRound;
[UIColor.blackColor setStroke];
bezier3Path.lineWidth= lineWidth;
[bezier3Pathstroke];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return [UIImage imageWithCGImage:image.CGImage
scale:scale
orientation:UIImageOrientationUp];
}
staticUIImage*wldk_keyboard_icon()
{
CGFloat scale = [UIScreen mainScreen].scale;
CGSizesize =CGSizeMake(38 * scale, 28 * scale);
constCGFloatlineWidth = 2.f * scale;
UIGraphicsBeginImageContext(size);
CGContextRef ctx = UIGraphicsGetCurrentContext();
[[UIColor blackColor] setStroke];
CGContextBeginPath(ctx);
//// Rectangle Drawing
UIBezierPath* rectanglePath = [UIBezierPathbezierPathWithRect:CGRectMake(1 * scale, 1 * scale, 36 * scale, 21 * scale)];
[UIColor.blackColor setStroke];
rectanglePath.lineWidth= lineWidth;
[rectanglePathstroke];
//// Bezier Drawing
UIBezierPath* bezierPath = [UIBezierPath bezierPath];
[bezierPathmoveToPoint:CGPointMake(21.71 * scale, 25 * scale)];
[bezierPathaddLineToPoint:CGPointMake(24 * scale, 25 * scale)];
[bezierPathaddLineToPoint:CGPointMake(20 * scale, 28 * scale)];
[bezierPathaddLineToPoint:CGPointMake(16 * scale, 25 * scale)];
[bezierPathaddLineToPoint:CGPointMake(21.71 * scale, 25 * scale)];
[bezierPathclosePath];
[UIColor.blackColor setFill];
[bezierPathfill];
//// Rectangle 2 Drawing
UIBezierPath* rectangle2Path = [UIBezierPathbezierPathWithRect:CGRectMake(5 * scale, 5 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle2Pathfill];
//// Rectangle 3 Drawing
UIBezierPath* rectangle3Path = [UIBezierPathbezierPathWithRect:CGRectMake(10 * scale, 5 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle3Pathfill];
//// Rectangle 4 Drawing
UIBezierPath* rectangle4Path = [UIBezierPathbezierPathWithRect:CGRectMake(15 * scale, 5 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle4Pathfill];
//// Rectangle 5 Drawing
UIBezierPath* rectangle5Path = [UIBezierPathbezierPathWithRect:CGRectMake(20 * scale, 5 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle5Pathfill];
//// Rectangle 6 Drawing
UIBezierPath* rectangle6Path = [UIBezierPathbezierPathWithRect:CGRectMake(25 * scale, 5 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle6Pathfill];
//// Rectangle 7 Drawing
UIBezierPath* rectangle7Path = [UIBezierPathbezierPathWithRect:CGRectMake(30 * scale, 5 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle7Pathfill];
//// Rectangle 8 Drawing
UIBezierPath* rectangle8Path = [UIBezierPathbezierPathWithRect:CGRectMake(7 * scale, 10 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle8Pathfill];
//// Rectangle 9 Drawing
UIBezierPath* rectangle9Path = [UIBezierPathbezierPathWithRect:CGRectMake(12 * scale, 10 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle9Pathfill];
//// Rectangle 10 Drawing
UIBezierPath* rectangle10Path = [UIBezierPathbezierPathWithRect:CGRectMake(17 * scale, 10 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle10Pathfill];
//// Rectangle 11 Drawing
UIBezierPath* rectangle11Path = [UIBezierPathbezierPathWithRect:CGRectMake(22 * scale, 10 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle11Pathfill];
//// Rectangle 12 Drawing
UIBezierPath* rectangle12Path = [UIBezierPathbezierPathWithRect:CGRectMake(27 * scale, 10 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle12Pathfill];
//// Rectangle 13 Drawing
UIBezierPath* rectangle13Path = [UIBezierPathbezierPathWithRect:CGRectMake(6 * scale, 15 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle13Pathfill];
//// Rectangle 14 Drawing
UIBezierPath* rectangle14Path = [UIBezierPathbezierPathWithRect:CGRectMake(29 * scale, 15 * scale, 3 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle14Pathfill];
//// Rectangle 15 Drawing
UIBezierPath* rectangle15Path = [UIBezierPathbezierPathWithRect:CGRectMake(11 * scale, 15 * scale, 16 * scale, 3 * scale)];
[UIColor.blackColor setFill];
[rectangle15Pathfill];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return [UIImage imageWithCGImage:image.CGImage
scale:scale
orientation:UIImageOrientationUp];
}
@interfaceUIView (WLDKFindFirstResponder)
+ (UIView*)wldk_firstResponder;
@end
@implementationUIView (WLDKFindFirstResponder)
+ (UIView*)wldk_firstResponder
{
return [[[UIApplication sharedApplication] keyWindow] wldk_findFirstResponder];
}
- (UIView*)wldk_findFirstResponder
{
if ([selfisFirstResponder]) return self;
for (UIView*view in self.subviews) {
UIView*responder = [viewwldk_findFirstResponder];
if (responder) return responder;
}
return nil;
}
@end
@class WLDecimalKeyboardItem;
@interfaceWLDecimalKeyboardItem :UIButton
- (void)setBackgroundColor:(UIColor*)backgroundColor forState:(UIControlState)state;
@end
@implementationWLDecimalKeyboardItem
- (void)setBackgroundColor:(UIColor*)backgroundColor forState:(UIControlState)state
{
[selfsetBackgroundImage:wldk_image(backgroundColor, CGSizeMake(1, 1))
forState:state];
}
@end
@interface WLDecimalKeyboard () <UIInputViewAudioFeedback>
{
NSTimer*deleteTimer;
}
@property(weak,nonatomic)UIView *firstResponder;
@end
@implementationWLDecimalKeyboard
#pragma mark - Lifecycle
- (void)dealloc {
[self_cleanTimer];
NSLog(@"***> %s", __func__);
}
- (instancetype)initWithFrame:(CGRect)frame
{
CGRect rect = wldk_get_frame();
if (self = [superinitWithFrame:rect]) {
[self_initUI];
}
return self;
}
- (instancetype)initWithTintColor:(UIColor*)tintColor
{
CGRect rect = wldk_get_frame();
if (self = [superinitWithFrame:rect]) {
_tintColor= tintColor;
[self_initUI];
}
return self;
}
#pragma mark - Private
- (void)_cleanTimer
{
[deleteTimer invalidate];
deleteTimer= nil;
NSLog(@"***> %s", __func__);
}
- (void)_initUI
{
self.backgroundColor = [UIColor colorWithRed:204 / 255.f
green:204 / 255.f
blue:204 / 255.f
alpha:1.f];
self.tintColor = self.tintColor ?: [UIColor colorWithRed:0 / 255.f
green:170 / 255.f
blue:238 / 255.f
alpha:1];
/// 0(48), 1(49), 2(50), 3(51), 4(52), 5(53), 6(54), 7(55), 8(56), 9(57)
/// .(46), del(127), cancel(-1), sure(-2)
for (inti = 0; i < 14; ++i) {
WLDecimalKeyboardItem *item = [WLDecimalKeyboardItem buttonWithType:UIButtonTypeCustom];
if (i == 10) {
item.tag= 46;
[itemsetTitle:@"." forState:UIControlStateNormal];
}
else if (i == 11) {
item.tag= 127;
[itemsetImage:wldk_delete_icon() forState:UIControlStateNormal];
UILongPressGestureRecognizer *g = [[UILongPressGestureRecognizer alloc] initWithTarget:self
action:@selector(deleteItemLongPress:)];
[itemaddGestureRecognizer:g];
}
else if (i == 12) {
item.tag= -1;
item.userInteractionEnabled = NO;
// [item setImage:wldk_keyboard_icon() forState:UIControlStateNormal];
}
else if (i == 13) {
item.tag= -2;
[itemsetTitle:@"确定" forState:UIControlStateNormal];
}
else {
item.tag= 48 + i;
[itemsetTitle:[NSString stringWithFormat:@"%d", i]
forState:UIControlStateNormal];
}
if (item.tag!= -2) {
[itemsetBackgroundColor:[UIColor colorWithRed:250 / 255.f
green:250 / 255.f
blue:250 / 255.f
alpha:1]forState:UIControlStateNormal];
[itemsetBackgroundColor:[UIColor colorWithRed:230 / 255.f
green:230 / 255.f
blue:230 / 255.f
alpha:1]forState:UIControlStateHighlighted];
[itemsetTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[item.titleLabel setFont:[UIFont fontWithName:@"HelveticaNeue" size:25]];
}
else {
CGFloath[1], s[1], b[1], a[1];
[self.tintColorgetHue:h
saturation:s
brightness:b
alpha:a];
UIColor*highlightColor = [UIColorcolorWithHue:h[0]
saturation:s[0]
brightness:b[0] - .1f
alpha:a[0]];
[itemsetBackgroundColor:self.tintColor forState:UIControlStateNormal];
[itemsetBackgroundColor:highlightColor forState:UIControlStateHighlighted];
[itemsetTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
}
[itemaddTarget:self action:@selector(buttonTouchUpInside:) forControlEvents:UIControlEventTouchUpInside];
[selfaddSubview:item];
}
}
- (NSRange)_selectedRangeInInputView:(id)inputView
{
UITextPosition* beginning = inputView.beginningOfDocument;
UITextRange* selectedRange = inputView.selectedTextRange;
UITextPosition* selectionStart = selectedRange.start;
UITextPosition* selectionEnd = selectedRange.end;
constNSIntegerlocation = [inputViewoffsetFromPosition:beginningtoPosition:selectionStart];
constNSIntegerlength = [inputViewoffsetFromPosition:selectionStarttoPosition:selectionEnd];
returnNSMakeRange(location, length);
}
- (void)_playClickAudio
{
[[UIDevice currentDevice] playInputClick];
}
- (void)_insert:(NSString*)text
{
if ([self.firstResponder isKindOfClass:[UITextField class]]) {
id<UITextFieldDelegate> delegate = [(UITextField *)self.firstResponder delegate];
UITextField *inputTF = (UITextField *)self.firstResponder;
// NSLog(@"text %@ %lu",text,inputTF.text.length);
if ([delegaterespondsToSelector:@selector(textField:shouldChangeCharactersInRange:replacementString:)]) {
NSRange range = [self _selectedRangeInInputView:(id<UITextInput>)self.firstResponder];
if ([delegatetextField:(UITextField *)self.firstResponder shouldChangeCharactersInRange:range replacementString:text]) {
if (inputTF.text.length== 0 && [text isEqualToString:@"."]) {
}else{
if (![text isEqualToString:@"."]) {
[self.firstResponderinsertText:text];
}else {
if(![inputTF.textcontainsString:@"."]){
[self.firstResponderinsertText:text];
}
}
}
}
} else {
if (inputTF.text.length== 0 && [text isEqualToString:@"."]) {
}else{
if (![text isEqualToString:@"."]) {
[self.firstResponderinsertText:text];
}else {
if(![inputTF.textcontainsString:@"."]){
[self.firstResponderinsertText:text];
}
}
}
}
}
else if ([self.firstResponder isKindOfClass:[UITextView class]]) {
id<UITextViewDelegate> delegate = [(UITextView *)self.firstResponder delegate];
UITextView *inputTF = (UITextView *)self.firstResponder;
if ([delegaterespondsToSelector:@selector(textView:shouldChangeTextInRange:replacementText:)]) {
NSRange range = [self _selectedRangeInInputView:(id<UITextInput>)self.firstResponder];
if ([delegatetextView:(UITextView *)self.firstResponder shouldChangeTextInRange:range replacementText:text]) {
if (inputTF.text.length== 0 && [text isEqualToString:@"."]) {
}else{
if (![text isEqualToString:@"."]) {
[self.firstResponderinsertText:text];
}else {
if(![inputTF.textcontainsString:@"."]){
[self.firstResponderinsertText:text];
}
}
}
}
} else {
if (inputTF.text.length== 0 && [text isEqualToString:@"."]) {
}else{
if (![text isEqualToString:@"."]) {
[self.firstResponderinsertText:text];
}else {
if(![inputTF.textcontainsString:@"."]){
[self.firstResponderinsertText:text];
}
}
}
}
}
else {
[self.firstResponder insertText:text];
}
}
- (void)_clickedDot
{
[self_insert:@"."];
}
- (void)_clickedDelete
{
if ([self.firstResponder hasText]) {
[self.firstResponder deleteBackward];
}
}
- (void)_clickedDismiss
{
[self.firstResponder resignFirstResponder];
}
- (void)_clickedSure
{
[self.firstResponder resignFirstResponder];
!self.done?: self.done();
}
- (void)_clickedDecimal:(int)decimal
{
[self_insert:[NSString stringWithFormat:@"%d", decimal]];
}
- (void)_handleInputWithKeyboardItemTag:(NSUInteger)tag
{
switch(tag) {
case 46:
[self_clickedDot];
break;
case 127:
[self_clickedDelete];
break;
case -1:
[self_clickedDismiss];
break;
case -2:
[self_clickedSure];
break;
case 48:
case 49:
case 50:
case 51:
case 52:
case 53:
case 54:
case 55:
case 56:
case 57:
[self_clickedDecimal:(int)tag - 48];
break;
default:
break;
}
}
#pragma mark - Override
- (void)layoutSubviews
{
[superlayoutSubviews];
CGFloatwidth =CGRectGetWidth(self.bounds) / 4.f - .5f;
CGFloatheight =CGRectGetHeight(self.bounds) / 4.f - .5f;
[selfviewWithTag:49].frame=CGRectMake(0, .5, width, height);
[selfviewWithTag:50].frame=CGRectMake(width + .5f, .5f, width, height);
[selfviewWithTag:51].frame=CGRectMake((width + .5f) * 2, .5f, width, height);
[selfviewWithTag:52].frame=CGRectMake(0, height + 1.f, width, height);
[selfviewWithTag:53].frame=CGRectMake(width + .5f, height + 1.f, width, height);
[selfviewWithTag:54].frame=CGRectMake((width + .5f) * 2, height + 1.f, width, height);
[selfviewWithTag:55].frame=CGRectMake(0, .5f + (height + .5f) * 2, width, height);
[selfviewWithTag:56].frame=CGRectMake(width + .5f, .5f + (height + .5f) * 2, width, height);
[selfviewWithTag:57].frame=CGRectMake((width + .5f) * 2, .5f + (height + .5f) * 2, width, height);
[selfviewWithTag:48].frame=CGRectMake(width + .5f, .5f + (height + .5f) * 3, width, height);
[selfviewWithTag:46].frame=CGRectMake(0, .5f + (height + .5f) * 3, width, height);
[selfviewWithTag:-1].frame=CGRectMake((width + .5f) * 2, .5f + (height + .5f) * 3, width, height);
[selfviewWithTag:127].frame=CGRectMake((width + .5f) * 3, .5f, width, height * 2 + .5f);
[selfviewWithTag:-2].frame=CGRectMake((width + .5f) * 3, 1.f + height * 2, width, height * 2 + 1.f);
}
#pragma mark - Action
- (void)buttonTouchUpInside:(WLDecimalKeyboardItem*)sender
{
if (!self.firstResponder || ![self.firstResponder isFirstResponder]) {
self.firstResponder = (UIView<UIKeyInput>*)[UIView wldk_firstResponder];
if (!self.firstResponder) return;
if (![self.firstResponder conformsToProtocol:@protocol(UIKeyInput)]) return;
}
[self_playClickAudio];
[self_handleInputWithKeyboardItemTag:sender.tag];
}
- (void)deleteItemLongPress:(UILongPressGestureRecognizer*)longPress
{
if (longPress.state == UIGestureRecognizerStateBegan) {
dispatch_async(dispatch_get_main_queue(), ^{
((UIButton*)[selfviewWithTag:127]).highlighted=YES;
});
deleteTimer = [NSTimer scheduledTimerWithTimeInterval:.1
target:self
selector:@selector(_repeatLongPressDelete)
userInfo:nil
repeats:YES];
}
else if (longPress.state == UIGestureRecognizerStateEnded
|| longPress.state == UIGestureRecognizerStateCancelled
|| longPress.state == UIGestureRecognizerStateFailed) {
dispatch_async(dispatch_get_main_queue(), ^{
((UIButton*)[selfviewWithTag:127]).highlighted=NO;
});
[self_cleanTimer];
}
}
- (void)_repeatLongPressDelete
{
[(UIControl *)[self viewWithTag:127] sendActionsForControlEvents:UIControlEventTouchUpInside];
}
#pragma mark - UIInputViewAudioFeedback
- (BOOL)enableInputClicksWhenVisible
{
returnYES;
}
希望大家会喜欢
Demo地址 https://github.com/1461139257/shuziJianPan.git
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