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283 lines
9.8 KiB
283 lines
9.8 KiB
// |
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// PickerView.m |
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// Hu8huWorker |
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// |
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// Created by xiaopeng on 2017/4/24. |
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// Copyright © 2017年 王小朋. All rights reserved. |
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// |
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#import "WXPPickerView.h" |
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#define onePickerH 50 |
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#define midPickerH 50 |
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#define Screen_Width [[UIScreen mainScreen] bounds].size.width |
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#define Screen_Height [[UIScreen mainScreen] bounds].size.height |
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#define LTColor(r, g, b, a) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:(a)] |
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#define UIColorFromRGB(argbValue) [UIColor colorWithRed:((float)((argbValue & 0x00FF0000) >> 16))/255.0 green:((float)((argbValue & 0x0000FF00) >> 8))/255.0 blue:((float)(argbValue & 0x000000FF))/255.0 alpha:((float)((argbValue & 0xFF000000) >> 24))/255.0] |
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@interface WXPPickerView ()<UIScrollViewDelegate>{ |
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UIWindow *_window; |
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UITapGestureRecognizer *_gesture; |
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UIView *_view; |
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int _seleNum; |
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} |
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@property (strong, nonatomic) UIView * select; |
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@property (strong, nonatomic) UIScrollView * startTime; |
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@property (strong, nonatomic) UIView * all; |
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@property (strong, nonatomic) UILabel * allText; |
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@property (strong, nonatomic) UISwitch * allSwithch; |
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@property (assign, nonatomic) NSInteger num; |
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@property (strong, nonatomic) NSMutableArray * midArry; |
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@end |
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@implementation WXPPickerView |
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- (instancetype)initWithFrame:(CGRect)frame midArry:(NSMutableArray *)midArry{ |
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self = [super initWithFrame:frame]; |
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if (self) { |
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_midArry = midArry; |
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/** |
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处理数组 |
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*/ |
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[_midArry insertObject:@"数组第一位" atIndex:0]; |
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[_midArry insertObject:@" " atIndex:1]; |
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//[_midArry addObject:@" "]; |
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[_midArry addObject:@"数组最后一位"]; |
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} |
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return self; |
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} |
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- (void)addStart:(CGRect)frame leftArry:(NSArray *)leftArry{ |
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for(NSInteger index = 0; index < leftArry.count; index++){ |
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NSString * title = @""; |
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if(index != 0 && index != leftArry.count-1){ |
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title = [NSString stringWithFormat:@"%@",leftArry[index]]; |
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} |
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UILabel *_startTime1 = [[UILabel alloc] initWithFrame:CGRectMake(0, index*onePickerH, frame.size.width,onePickerH)]; |
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[_startTime1 setText:title]; |
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_startTime1.tag = 10 + index; |
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[_startTime1 setTextAlignment:NSTextAlignmentCenter]; |
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if (index == 2) { |
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[_startTime1 setTextColor:UIColorFromRGB(0xff38acff)]; |
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[_startTime1 setFont:[UIFont systemFontOfSize:15]]; |
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}else{ |
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[_startTime1 setTextColor:UIColorFromRGB(0xff333333)]; |
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[_startTime1 setFont:[UIFont systemFontOfSize:13]]; |
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} |
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[self.startTime addSubview:_startTime1]; |
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} |
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[self.startTime setContentSize:CGSizeMake(frame.size.width/2,onePickerH*leftArry.count)]; |
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} |
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//4、已经结束拖拽，手指刚离开view的那一刻 |
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-(void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate{ |
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if(!decelerate){ |
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int pointY=scrollView.contentOffset.y; |
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CGFloat f = pointY %onePickerH; |
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int s = pointY/onePickerH; |
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int s1 = s; |
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if(f>20){ |
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s1 = s+1; |
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NSLog(@"%d",s1*onePickerH); |
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[scrollView setContentOffset:CGPointMake(0, s1*onePickerH) animated:YES]; |
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}else{ |
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s1 = s; |
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NSLog(@"%d",s1*onePickerH); |
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[scrollView setContentOffset:CGPointMake(0, s1*onePickerH) animated:YES]; |
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} |
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for (int i = 0; i < _num; i++) { |
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if ( i == s1+2) { |
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UILabel * textLabel = [self.startTime viewWithTag:i+10]; |
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NSLog(@"%@",textLabel.text); |
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textLabel.textColor = UIColorFromRGB(0xff38acff); |
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textLabel.font = [UIFont systemFontOfSize:15]; |
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}else{ |
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UILabel * textLabel = [self.startTime viewWithTag:i+10]; |
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textLabel.textColor = UIColorFromRGB(0xff333333); |
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textLabel.font = [UIFont systemFontOfSize:13]; |
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} |
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} |
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_seleNum = s1; |
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if ([self.delegate respondsToSelector:NSSelectorFromString(@"PickerViewOneDelegateOncleck:")]) { |
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[self.delegate PickerViewOneDelegateOncleck:s1]; |
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} |
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} |
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} |
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//6、view已经停止滚动 |
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-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{ |
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int pointY=scrollView.contentOffset.y; |
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CGFloat f = pointY %onePickerH; |
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int s = pointY/onePickerH; |
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int s1; |
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if(f>20){ |
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s1 = s+1; |
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NSLog(@"%d",s1*onePickerH); |
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[scrollView setContentOffset:CGPointMake(0, s1*onePickerH) animated:YES]; |
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}else{ |
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s1 = s; |
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NSLog(@"%d",s1*onePickerH); |
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[scrollView setContentOffset:CGPointMake(0, s1*onePickerH) animated:YES]; |
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} |
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for (int i = 0; i < _num; i++) { |
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if ( i == s1+2) { |
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UILabel * textLabel = [self.startTime viewWithTag:i+10]; |
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NSLog(@"%@",textLabel.text); |
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textLabel.textColor = UIColorFromRGB(0xff38acff); |
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textLabel.font = [UIFont systemFontOfSize:15]; |
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}else{ |
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UILabel * textLabel = [self.startTime viewWithTag:i+10]; |
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textLabel.textColor = UIColorFromRGB(0xff333333); |
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textLabel.font = [UIFont systemFontOfSize:13]; |
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} |
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} |
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_seleNum = s1; |
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//if ([self.delegate respondsToSelector:NSSelectorFromString(@"PickerViewOneDelegateOncleck:")]) { |
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// [self.delegate PickerViewOneDelegateOncleck:s1]; |
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//} |
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} |
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#pragma mark 打开与关闭方法 |
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-(void)show{ |
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[self setUI]; |
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[UIView animateWithDuration:0.3 animations:^{ |
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self.frame = CGRectMake(0, Screen_Height - 300, Screen_Height, 300); |
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}]; |
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[self setIsShow:YES]; |
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} |
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-(void)close{ |
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//移除点击手势 |
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[_window removeGestureRecognizer:_gesture]; |
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_gesture = nil; |
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[UIView animateWithDuration:0.2 animations:^{ |
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self.frame = CGRectMake(0, Screen_Height, Screen_Width, 300); |
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} completion:^(BOOL finished) { |
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for(id subv in [self subviews]) |
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{ |
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[subv removeFromSuperview]; |
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} |
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[_view removeFromSuperview]; |
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}]; |
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[self setIsShow:NO]; |
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if ([self.delegate respondsToSelector:NSSelectorFromString(@"PickerViewCloseButtonOncleck")]) { |
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[self.delegate PickerViewCloseButtonOncleck]; |
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} |
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} |
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- (void)setUI{ |
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self.frame = CGRectMake(0, Screen_Height, Screen_Width, 300); |
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_num = _midArry.count; |
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UIView * topView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width, 50)]; |
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[topView setBackgroundColor:UIColorFromRGB(0xff38acff)]; |
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[self addSubview:topView]; |
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UIButton *leftBtn = [[UIButton alloc]init]; |
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leftBtn.frame = CGRectMake(15, 0, 40, 50); |
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[leftBtn setTitle:@"取消" forState:UIControlStateNormal]; |
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[leftBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal]; |
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[leftBtn addTarget:self action:@selector(leftbtnOnclick) forControlEvents:UIControlEventTouchUpInside]; |
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[topView addSubview:leftBtn]; |
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if ([_isTitle isEqualToString:@"1"]) { |
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UILabel *titleLable = [[UILabel alloc]init]; |
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titleLable.frame = CGRectMake(Screen_Width/2-50, 0, 100, 50); |
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titleLable.text = _title; |
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titleLable.textAlignment = NSTextAlignmentCenter; |
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titleLable.font = [UIFont systemFontOfSize:18]; |
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titleLable.textColor = [UIColor whiteColor]; |
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[topView addSubview:titleLable]; |
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} |
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UIButton *rightBtn = [[UIButton alloc]init]; |
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rightBtn.frame = CGRectMake(Screen_Width-15-100, 0, 100, 50); |
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[rightBtn setTitle:_rightBtnTitle forState:UIControlStateNormal]; |
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rightBtn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentRight; |
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[rightBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal]; |
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[rightBtn addTarget:self action:@selector(rightBtnOnclick) forControlEvents:UIControlEventTouchUpInside]; |
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[topView addSubview:rightBtn]; |
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self.select = [[UIView alloc] initWithFrame:CGRectMake(0, 50, self.frame.size.width, 250)]; |
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[self addSubview:self.select]; |
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self.startTime = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height-50)]; |
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self.startTime.delegate = self; |
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[self.startTime setShowsVerticalScrollIndicator:NO]; |
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[self.startTime setShowsHorizontalScrollIndicator:NO]; |
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[self.select addSubview:self.startTime]; |
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[self addStart:self.frame leftArry:_midArry]; |
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UIView * seleViewColor = [[UIView alloc] initWithFrame:CGRectMake(0, 100, self.frame.size.width, 50)]; |
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[seleViewColor setBackgroundColor:UIColorFromRGB(0xfff3faff)]; |
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[self.select addSubview:seleViewColor]; |
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[self.select bringSubviewToFront:self.startTime]; |
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UIView * line1 = [[UIView alloc] initWithFrame:CGRectMake(0, onePickerH, self.frame.size.width, 1)]; |
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[line1 setBackgroundColor:UIColorFromRGB(0xffc3e1f6)]; |
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[self addSubview:line1]; |
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UIView * line3 = [[UIView alloc] initWithFrame:CGRectMake(0, onePickerH*3, self.frame.size.width, 1)]; |
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[line3 setBackgroundColor:UIColorFromRGB(0xffc3e1f6)]; |
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[self addSubview:line3]; |
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UIView * line4 = [[UIView alloc] initWithFrame:CGRectMake(0, onePickerH*4, self.frame.size.width, 1)]; |
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[line4 setBackgroundColor:UIColorFromRGB(0xffc3e1f6)]; |
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[self addSubview:line4]; |
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_window = [UIApplication sharedApplication].keyWindow; |
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[_window addSubview:self]; |
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_gesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(close)]; |
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[_window addGestureRecognizer:_gesture]; |
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_view = [[UIView alloc]initWithFrame:_window.bounds]; |
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_view.backgroundColor = LTColor(0, 0, 0, 0.8); |
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[_window addSubview:_view]; |
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[_view addSubview:self]; |
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} |
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- (void)leftbtnOnclick{ |
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[self close]; |
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} |
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- (void)rightBtnOnclick{ |
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if ([self.delegate respondsToSelector:NSSelectorFromString(@"PickerViewOneDelegateOncleck:")]) { |
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[self.delegate PickerViewOneDelegateOncleck:_seleNum]; |
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} |
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[self close]; |
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} |
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@end
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