Initial commit
This commit is contained in:
ifish
+42
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//
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// CyclePickerView.h
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// RBCustomDateTimePicker
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//
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// Created by 高琦 on 15/1/22.
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// Copyright (c) 2015年 renbing. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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#import "MXSCycleScrollView.h"
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@protocol CyclePickerViewDatasource;
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@protocol CyclePickerViewDelegate;
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@interface CyclePickerView : UIView<MXSCycleScrollViewDatasource,MXSCycleScrollViewDelegate>
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@property (nonatomic, assign) id<CyclePickerViewDatasource> datasource;
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@property (nonatomic, assign) id<CyclePickerViewDelegate> delegate;
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@property (nonatomic,strong) NSMutableArray * scrollWidthProportion;//每一列所占的宽度比例
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@property (nonatomic,strong) NSMutableArray * numberOfCellsInScroll;//每一列滚轮上cell的个数
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@property (nonatomic,strong) NSMutableArray * scrollviews;
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@property (nonatomic,copy) NSString * scrollWidthstring;
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@property (nonatomic,strong) NSArray * valueOfCellsInScroll;
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- (void)setAfterScrollShowView:(MXSCycleScrollView*)scrollview andCurrentPage:(NSInteger)pageNumber;
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- (void)reloadScroll;
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//设置默认选中的Cell
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- (void)selectCell:(NSUInteger)cell inScroll:(NSUInteger)scroll;
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@end
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@protocol CyclePickerViewDatasource<NSObject>
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@required
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//指定每一列的滚轮上的Cell的个数
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- (NSUInteger)numberOfCellsInScroll:(NSUInteger)scroll;
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//指定每一列滚轮所占整体宽度的比例，以:分隔
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- (NSString *)scrollWidthProportion;
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//指定每一列的滚轮上的Cell的初始值，以:分隔
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- (NSString *)valueOfCellsInScroll;
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@end
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@protocol CyclePickerViewDelegate<NSObject>
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@optional
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//当滚轮的值改变时调用此方法，数组中为选中值的字符串类型
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- (void)CyclePickerViewDidChangeValue:(NSArray *) valuearr;
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@end
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+202
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//
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// CyclePickerView.m
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// RBCustomDateTimePicker
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//
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// Created by 高琦 on 15/1/22.
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// Copyright (c) 2015年 renbing. All rights reserved.
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//
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#define RGBA(r,g,b,a) [UIColor colorWithRed:(float)r/255.0f green:(float)g/255.0f blue:(float)b/255.0f alpha:(float)a]
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#import "CyclePickerView.h"
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@interface CyclePickerView(){
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UIView *timeBroadcastView;//定时播放显示视图
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}
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@end
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@implementation CyclePickerView
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- (id)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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// Initialization code
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[self CreatePickerView];
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}
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return self;
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}
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- (void)CreatePickerView{
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CGRect rect = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height);
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timeBroadcastView = [[UIView alloc] initWithFrame:rect];
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NSInteger rowheight = timeBroadcastView.frame.size.height/5;
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NSInteger width = timeBroadcastView.frame.size.width;
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timeBroadcastView.layer.masksToBounds = YES;
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[self addSubview:timeBroadcastView];
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[timeBroadcastView release];
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UIView *beforeSepLine = [[UIView alloc] initWithFrame:CGRectMake(0, rowheight, timeBroadcastView.frame.size.width, 1.0)];
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[beforeSepLine setBackgroundColor:RGBA(237.0, 237.0, 237.0, 1.0)];
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[timeBroadcastView addSubview:beforeSepLine];
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[beforeSepLine release];
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UIView *middleSepLine = [[UIView alloc] initWithFrame:CGRectMake(0, rowheight*2+1, timeBroadcastView.frame.size.width, 0.5)];
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[middleSepLine setBackgroundColor:[UIColor blackColor]];
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[timeBroadcastView addSubview:middleSepLine];
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[middleSepLine release];
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UIImage* image1= [UIImage imageNamed:@"timeset1.png"];
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image1 = [image1 stretchableImageWithLeftCapWidth:image1.size.width*0.5 topCapHeight:image1.size.height*0.5];
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UIImageView * imageview1 = [[UIImageView alloc] initWithFrame:CGRectMake(0, 12, timeBroadcastView.frame.size.width/30, rowheight*5-7)];
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imageview1.image=image1;
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[timeBroadcastView addSubview:imageview1];
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[imageview1 release];
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UIImage* image2= [UIImage imageNamed:@"timeset2.png"];
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image2 = [image2 stretchableImageWithLeftCapWidth:image2.size.width*0.5 topCapHeight:image2.size.height*0.5];
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UIImageView * imageview2 = [[UIImageView alloc] initWithFrame:CGRectMake(width-timeBroadcastView.frame.size.width/30, 0, timeBroadcastView.frame.size.width/30, rowheight*5)];
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imageview2.image=image2;
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[timeBroadcastView addSubview:imageview2];
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[imageview2 release];
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UIView * middlesecSepLine =[[UIView alloc] initWithFrame:CGRectMake(0, rowheight*3+1, timeBroadcastView.frame.size.width, 0.5)];
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[middlesecSepLine setBackgroundColor:[UIColor blackColor]];
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[timeBroadcastView addSubview:middlesecSepLine];
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[middlesecSepLine release];
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UIView *bottomSepLine = [[UIView alloc] initWithFrame:CGRectMake(0, rowheight*4+1, timeBroadcastView.frame.size.width, 1.5)];
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[bottomSepLine setBackgroundColor:RGBA(237.0, 237.0, 237.0, 1.0)];
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[timeBroadcastView addSubview:bottomSepLine];
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[bottomSepLine release];
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}
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- (void)reloadScroll{
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self.valueOfCellsInScroll = [[self.datasource valueOfCellsInScroll] componentsSeparatedByString:@":"];;
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[self createscrollview];
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}
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- (void)createscrollview{
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NSArray *array=[[self.datasource scrollWidthProportion] componentsSeparatedByString:@":"];
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CGFloat total=0.0;
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for (NSInteger i=0; i<array.count; i++) {
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total+=[[array objectAtIndex:i]floatValue];
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}
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self.scrollWidthProportion=[NSMutableArray arrayWithCapacity:array.count];
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for (NSInteger i=0; i<array.count; i++) {
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[_scrollWidthProportion addObject:[NSString stringWithFormat:@"%f", [[array objectAtIndex:i]floatValue]/total]];
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}
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//设置每个滚轮的个数
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self.numberOfCellsInScroll = [NSMutableArray arrayWithCapacity:array.count];
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self.scrollviews = [NSMutableArray arrayWithCapacity:array.count];
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for (NSInteger i = 0; i<array.count; i++) {
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NSInteger numberOfCells=[self.datasource numberOfCellsInScroll:i];
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[self.numberOfCellsInScroll addObject:[NSString stringWithFormat:@"%ld", (long)numberOfCells]];
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}
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CGFloat noworigin = 0.0;
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for (NSInteger i = 0; i<array.count; i++) {
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MXSCycleScrollView * cyclescrollView = [[MXSCycleScrollView alloc] initWithFrame:CGRectMake(noworigin*self.frame.size.width, 0, [_scrollWidthProportion[i] floatValue]*self.frame.size.width, self.frame.size.height)];
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//NSLog(@">>>>>>>>>%@",NSStringFromCGRect(cyclescrollView.frame));
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cyclescrollView.delegate = self;
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cyclescrollView.datasource = self;
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cyclescrollView.tag = i+100;
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[self.scrollviews addObject:cyclescrollView];
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//[self setAfterScrollShowView:cyclescrollView andCurrentPage:1];
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[timeBroadcastView addSubview:cyclescrollView];
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noworigin+=[_scrollWidthProportion[i] floatValue];
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}
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for (MXSCycleScrollView * scrollv in self.scrollviews) {
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[scrollv reloadData];
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[self setAfterScrollShowView:scrollv andCurrentPage:1];
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}
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}
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- (void)setAfterScrollShowView:(MXSCycleScrollView*)scrollview andCurrentPage:(NSInteger)pageNumber
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{
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UILabel *oneLabel = [[(UILabel*)[[scrollview subviews] objectAtIndex:0] subviews] objectAtIndex:pageNumber];
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[oneLabel setFont:[UIFont systemFontOfSize:14]];
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[oneLabel setTextColor:RGBA(186.0, 186.0, 186.0, 1.0)];
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UILabel *twoLabel = [[(UILabel*)[[scrollview subviews] objectAtIndex:0] subviews] objectAtIndex:pageNumber+1];
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[twoLabel setFont:[UIFont systemFontOfSize:16]];
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[twoLabel setTextColor:RGBA(113.0, 113.0, 113.0, 1.0)];
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UILabel *currentLabel = [[(UILabel*)[[scrollview subviews] objectAtIndex:0] subviews] objectAtIndex:pageNumber+2];
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[currentLabel setFont:[UIFont systemFontOfSize:18]];
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[currentLabel setTextColor:RGBA(32.0, 94.0, 252.0, 1.0)];
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UILabel *threeLabel = [[(UILabel*)[[scrollview subviews] objectAtIndex:0] subviews] objectAtIndex:pageNumber+3];
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[threeLabel setFont:[UIFont systemFontOfSize:16]];
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[threeLabel setTextColor:RGBA(113.0, 113.0, 113.0, 1.0)];
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UILabel *fourLabel = [[(UILabel*)[[scrollview subviews] objectAtIndex:0] subviews] objectAtIndex:pageNumber+4];
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[fourLabel setFont:[UIFont systemFontOfSize:14]];
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[fourLabel setTextColor:RGBA(186.0, 186.0, 186.0, 1.0)];
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}
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#pragma mark mxccyclescrollview delegate
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#pragma mark mxccyclescrollview databasesource
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- (NSInteger)numberOfPages:(MXSCycleScrollView*)scrollView
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{
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for (MXSCycleScrollView * sc in self.scrollviews) {
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if (scrollView.tag == sc.tag) {
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return [_numberOfCellsInScroll[sc.tag-100] integerValue];
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}
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}
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return 60;
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}
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- (UIView *)pageAtIndex:(NSInteger)index andScrollView:(MXSCycleScrollView *)scrollView
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{
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UILabel *l = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, scrollView.frame.size.width, scrollView.frame.size.height/5)];
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l.tag = index+100;
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static NSInteger cnt = 0;
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for (MXSCycleScrollView * sc in self.scrollviews) {
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if (scrollView.tag == sc.tag) {
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cnt = sc.tag-100;
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l.text = [NSString stringWithFormat:@"%d",(int)index+(int)[[self.valueOfCellsInScroll objectAtIndex:cnt] integerValue]];
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}
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}
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l.font = [UIFont systemFontOfSize:12];
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l.textAlignment = NSTextAlignmentCenter;
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l.backgroundColor = [UIColor clearColor];
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return l;
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}
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#pragma mark 当滚动时设置选中的cell
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- (void)scrollviewDidChangeNumber
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{
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for (MXSCycleScrollView * scrollview in self.scrollviews) {
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UILabel * label = [[(UILabel*)[[scrollview subviews] objectAtIndex:0] subviews] objectAtIndex:3];
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label.textColor = RGBA(32.0, 94.0, 252.0, 1.0);
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}
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}
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#pragma mark 滚动完成后的回调
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- (void)scrollviewDidEndChangeNumber
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{
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NSMutableArray * scrollvalue = [NSMutableArray array];
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for (MXSCycleScrollView * scrollview in self.scrollviews) {
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UILabel * label = [[(UILabel*)[[scrollview subviews] objectAtIndex:0] subviews] objectAtIndex:3];
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label.textColor = RGBA(32.0, 94.0, 252.0, 1.0);
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[scrollvalue addObject:label.text];
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}
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if ([_delegate respondsToSelector:@selector(CyclePickerViewDidChangeValue:)]) {
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[_delegate CyclePickerViewDidChangeValue:scrollvalue];
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}
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}
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#pragma mark 设置默认选中的Cell
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- (void)selectCell:(NSUInteger)cell inScroll:(NSUInteger)scroll{
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MXSCycleScrollView * scrollview = [self.scrollviews objectAtIndex:scroll];
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[scrollview setCurrentSelectPage:cell];
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[scrollview reloadData];
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[self setAfterScrollShowView:scrollview andCurrentPage:1];
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}
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/*
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// Only override drawRect: if you perform custom drawing.
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// An empty implementation adversely affects performance during animation.
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- (void)drawRect:(CGRect)rect {
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// Drawing code
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}
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*/
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@end
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+51
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//
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// MXSCycleScrollView.h
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// xuexin
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// e-mail:rbyyy924805@163.com
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// Created by renbing on 3/7/14.
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// Copyright (c) 2014 renbing. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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@protocol MXSCycleScrollViewDelegate;
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@protocol MXSCycleScrollViewDatasource;
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@interface MXSCycleScrollView : UIView<UIScrollViewDelegate>
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{
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UIScrollView *_scrollView;
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NSInteger _totalPages;
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NSInteger _curPage;
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NSMutableArray *_curViews;
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}
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@property (nonatomic,readonly) UIScrollView *scrollView;
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@property (nonatomic,assign) NSInteger currentPage;
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@property (nonatomic,assign)BOOL isthreelabel;
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@property (nonatomic,assign,setter = setDataource:) id<MXSCycleScrollViewDatasource> datasource;
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@property (nonatomic,assign,setter = setDelegate:) id<MXSCycleScrollViewDelegate> delegate;
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- (void)setCurrentSelectPage:(NSInteger)selectPage; //设置初始化页数
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- (void)reloadData;
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- (void)setViewContent:(UIView *)view atIndex:(NSInteger)index;
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@end
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@protocol MXSCycleScrollViewDelegate <NSObject>
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@optional
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- (void)didClickPage:(MXSCycleScrollView *)csView atIndex:(NSInteger)index;
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- (void)scrollviewDidChangeNumber;
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- (void)scrollviewDidEndChangeNumber;
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@end
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@protocol MXSCycleScrollViewDatasource <NSObject>
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@required
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- (NSInteger)numberOfPages:(MXSCycleScrollView*)scrollView;
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- (UIView *)pageAtIndex:(NSInteger)index andScrollView:(MXSCycleScrollView*)scrollView;
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@end
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+225
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//
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// MXSCycleScrollView.m
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// xuexin
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// e-mail:rbyyy924805@163.com
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// Created by renbing on 3/7/14.
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// Copyright (c) 2014 renbing. All rights reserved.
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//
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#define RGBA(r,g,b,a) [UIColor colorWithRed:(float)r/255.0f green:(float)g/255.0f blue:(float)b/255.0f alpha:(float)a]
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#import "MXSCycleScrollView.h"
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@implementation MXSCycleScrollView
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@synthesize scrollView = _scrollView;
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@synthesize currentPage = _curPage;
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@synthesize datasource = _datasource;
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@synthesize delegate = _delegate;
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- (id)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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// Initialization code
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_scrollView = [[UIScrollView alloc] initWithFrame:self.bounds];
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_scrollView.delegate = self;
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_scrollView.contentSize = CGSizeMake(self.bounds.size.width, (self.bounds.size.height/5)*7);
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_scrollView.showsHorizontalScrollIndicator = NO;
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_scrollView.showsVerticalScrollIndicator = NO;
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_scrollView.contentOffset = CGPointMake(0, (self.bounds.size.height/5));
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[self addSubview:_scrollView];
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}
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return self;
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}
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//设置初始化页数
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- (void)setCurrentSelectPage:(NSInteger)selectPage
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{
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_curPage = selectPage;
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}
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- (void)setDataource:(id<MXSCycleScrollViewDatasource>)datasource
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{
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_datasource = datasource;
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//[self reloadData];
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}
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- (void)reloadData
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{
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_totalPages = [_datasource numberOfPages:self];
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if (_totalPages == 0) {
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//return;
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_totalPages = 1;
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}
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[self loadData];
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}
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- (void)loadData
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{
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//从scrollView上移除所有的subview
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NSArray *subViews = [_scrollView subviews];
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if([subViews count] != 0) {
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[subViews makeObjectsPerformSelector:@selector(removeFromSuperview)];
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}
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[self getDisplayImagesWithCurpage:(int)_curPage];
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for (int i = 0; i < 7; i++) {
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UIView *v = [_curViews objectAtIndex:i];
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// v.userInteractionEnabled = YES;
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// UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self
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// action:@selector(handleTap:)];
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// [v addGestureRecognizer:singleTap];
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v.frame = CGRectOffset(v.frame, 0, v.frame.size.height * i );
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[_scrollView addSubview:v];
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}
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[_scrollView setContentOffset:CGPointMake( 0, (self.bounds.size.height/5) )];
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}
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- (void)getDisplayImagesWithCurpage:(int)page {
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int pre1 = [self validPageValue:_curPage-3];
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int pre2 = [self validPageValue:_curPage-2];
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int pre3 = [self validPageValue:_curPage-1];
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int pre4 = [self validPageValue:_curPage];
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int pre5 = [self validPageValue:_curPage+1];
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int pre = [self validPageValue:_curPage+2];
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int last = [self validPageValue:_curPage+3];
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if (!_curViews) {
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_curViews = [[NSMutableArray alloc] init];
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}
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[_curViews removeAllObjects];
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[_curViews addObject:[_datasource pageAtIndex:pre1 andScrollView:self]];
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[_curViews addObject:[_datasource pageAtIndex:pre2 andScrollView:self]];
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[_curViews addObject:[_datasource pageAtIndex:pre3 andScrollView:self]];
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[_curViews addObject:[_datasource pageAtIndex:pre4 andScrollView:self]];
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[_curViews addObject:[_datasource pageAtIndex:pre5 andScrollView:self]];
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[_curViews addObject:[_datasource pageAtIndex:pre andScrollView:self]];
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[_curViews addObject:[_datasource pageAtIndex:last andScrollView:self]];
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}
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- (int)validPageValue:(NSInteger)value {
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if(value == -3) value = _totalPages-3;
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if(value == -2) value = _totalPages-2;
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if(value == -1 ) value = _totalPages - 1;
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if(value == _totalPages+1) value = 1;
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if (value == _totalPages+2) value = 2;
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if(value == _totalPages+3) value = 3;
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if (value == _totalPages+4) value = 4;
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if(value == _totalPages) value = 0;
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return (int)value;
|
||||
|
||||
}
|
||||
|
||||
- (void)handleTap:(UITapGestureRecognizer *)tap {
|
||||
|
||||
if ([_delegate respondsToSelector:@selector(didClickPage:atIndex:)]) {
|
||||
[_delegate didClickPage:self atIndex:_curPage];
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
- (void)setViewContent:(UIView *)view atIndex:(NSInteger)index
|
||||
{
|
||||
if (index == _curPage) {
|
||||
[_curViews replaceObjectAtIndex:1 withObject:view];
|
||||
for (int i = 0; i < 7; i++) {
|
||||
UIView *v = [_curViews objectAtIndex:i];
|
||||
v.userInteractionEnabled = YES;
|
||||
// UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self
|
||||
// action:@selector(handleTap:)];
|
||||
// [v addGestureRecognizer:singleTap];
|
||||
v.frame = CGRectOffset(v.frame, 0, v.frame.size.height * i);
|
||||
[_scrollView addSubview:v];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- (void)setAfterScrollShowView:(UIScrollView*)scrollview andCurrentPage:(NSInteger)pageNumber
|
||||
{
|
||||
UILabel *oneLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber];
|
||||
[oneLabel setFont:[UIFont systemFontOfSize:14]];
|
||||
[oneLabel setTextColor:RGBA(186.0, 186.0, 186.0, 1.0)];
|
||||
UILabel *twoLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber+1];
|
||||
[twoLabel setFont:[UIFont systemFontOfSize:16]];
|
||||
[twoLabel setTextColor:RGBA(113.0, 113.0, 113.0, 1.0)];
|
||||
|
||||
UILabel *currentLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber+2];
|
||||
[currentLabel setFont:[UIFont systemFontOfSize:18]];
|
||||
[currentLabel setTextColor:RGBA(32.0, 94.0, 252.0, 1.0)];
|
||||
|
||||
UILabel *threeLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber+3];
|
||||
[threeLabel setFont:[UIFont systemFontOfSize:16]];
|
||||
[threeLabel setTextColor:RGBA(113.0, 113.0, 113.0, 1.0)];
|
||||
UILabel *fourLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber+4];
|
||||
[fourLabel setFont:[UIFont systemFontOfSize:14]];
|
||||
[fourLabel setTextColor:RGBA(186.0, 186.0, 186.0, 1.0)];
|
||||
}
|
||||
|
||||
#pragma mark - UIScrollViewDelegate
|
||||
- (void)scrollViewDidScroll:(UIScrollView *)aScrollView {
|
||||
int y = aScrollView.contentOffset.y;
|
||||
NSInteger page = aScrollView.contentOffset.y/((self.bounds.size.height/5));
|
||||
//NSLog(@"第%d页",page);
|
||||
|
||||
if (y>2*(self.bounds.size.height/5)) {
|
||||
_curPage = [self validPageValue:_curPage+1];
|
||||
[self loadData];
|
||||
}
|
||||
if (y<=0) {
|
||||
_curPage = [self validPageValue:_curPage-1];
|
||||
[self loadData];
|
||||
}
|
||||
// //往下翻一张
|
||||
// if(x >= (4*self.frame.size.width)) {
|
||||
// _curPage = [self validPageValue:_curPage+1];
|
||||
// [self loadData];
|
||||
// }
|
||||
//
|
||||
// //往上翻
|
||||
// if(x <= 0) {
|
||||
//
|
||||
// }
|
||||
if (page>1 || page <=0) {
|
||||
[self setAfterScrollShowView:aScrollView andCurrentPage:1];
|
||||
}
|
||||
if ([_delegate respondsToSelector:@selector(scrollviewDidChangeNumber)]) {
|
||||
[_delegate scrollviewDidChangeNumber];
|
||||
}
|
||||
}
|
||||
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
|
||||
{
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
}
|
||||
|
||||
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
|
||||
{
|
||||
[_scrollView setContentOffset:CGPointMake(0, (self.bounds.size.height/5)) animated:YES];
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
if ([_delegate respondsToSelector:@selector(scrollviewDidEndChangeNumber)]) {
|
||||
[_delegate scrollviewDidEndChangeNumber];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView
|
||||
{
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
}
|
||||
|
||||
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
|
||||
[_scrollView setContentOffset:CGPointMake(0, (self.bounds.size.height/5)) animated:YES];
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
// if ([_delegate respondsToSelector:@selector(scrollviewDidChangeNumber)]) {
|
||||
// [_delegate scrollviewDidChangeNumber];
|
||||
// }
|
||||
if ([_delegate respondsToSelector:@selector(scrollviewDidEndChangeNumber)]) {
|
||||
[_delegate scrollviewDidEndChangeNumber];
|
||||
}
|
||||
}
|
||||
|
||||
@end
|
||||
+48
@@ -0,0 +1,48 @@
|
||||
//
|
||||
// MXSCycleScrollView3.h
|
||||
// 2cu
|
||||
//
|
||||
// Created by 高琦 on 15/2/9.
|
||||
// Copyright (c) 2015年 guojunyi. All rights reserved.
|
||||
//
|
||||
|
||||
#import <UIKit/UIKit.h>
|
||||
@protocol MXSCycleScrollView3Delegate;
|
||||
@protocol MXSCycleScrollView3Datasource;
|
||||
@interface MXSCycleScrollView3 : UIView<UIScrollViewDelegate>
|
||||
{
|
||||
UIScrollView *_scrollView;
|
||||
|
||||
NSInteger _totalPages;
|
||||
NSInteger _curPage;
|
||||
|
||||
NSMutableArray *_curViews;
|
||||
}
|
||||
@property (nonatomic,readonly) UIScrollView *scrollView;
|
||||
@property (nonatomic,assign) NSInteger currentPage;
|
||||
@property (nonatomic,assign)BOOL isthreelabel;
|
||||
@property (nonatomic,assign,setter = setDataource:) id<MXSCycleScrollView3Datasource> datasource;
|
||||
@property (nonatomic,assign,setter = setDelegate:) id<MXSCycleScrollView3Delegate> delegate;
|
||||
|
||||
- (void)setCurrentSelectPage:(NSInteger)selectPage; //设置初始化页数
|
||||
- (void)reloadData;
|
||||
- (void)setViewContent:(UIView *)view atIndex:(NSInteger)index;
|
||||
|
||||
@end
|
||||
|
||||
@protocol MXSCycleScrollView3Delegate <NSObject>
|
||||
|
||||
@optional
|
||||
- (void)didClickPage:(MXSCycleScrollView3 *)csView atIndex:(NSInteger)index;
|
||||
- (void)scrollviewDidChangeNumber;
|
||||
- (void)scrollviewDidEndChangeNumber;
|
||||
|
||||
@end
|
||||
|
||||
@protocol MXSCycleScrollView3Datasource <NSObject>
|
||||
|
||||
@required
|
||||
- (NSInteger)numberOfPages:(MXSCycleScrollView3 *)scrollView;
|
||||
- (UIView *)pageAtIndex:(NSInteger)index andScrollView:(MXSCycleScrollView3 *)scrollView;
|
||||
|
||||
@end
|
||||
+212
@@ -0,0 +1,212 @@
|
||||
//
|
||||
// MXSCycleScrollView3.m
|
||||
// 2cu
|
||||
//
|
||||
// Created by 高琦 on 15/2/9.
|
||||
// Copyright (c) 2015年 guojunyi. All rights reserved.
|
||||
//
|
||||
#define RGBA(r,g,b,a) [UIColor colorWithRed:(float)r/255.0f green:(float)g/255.0f blue:(float)b/255.0f alpha:(float)a]
|
||||
|
||||
#import "MXSCycleScrollView3.h"
|
||||
|
||||
@implementation MXSCycleScrollView3
|
||||
@synthesize scrollView = _scrollView;
|
||||
@synthesize currentPage = _curPage;
|
||||
@synthesize datasource = _datasource;
|
||||
@synthesize delegate = _delegate;
|
||||
|
||||
- (id)initWithFrame:(CGRect)frame
|
||||
{
|
||||
self = [super initWithFrame:frame];
|
||||
if (self) {
|
||||
// Initialization code
|
||||
_scrollView = [[UIScrollView alloc] initWithFrame:self.bounds];
|
||||
_scrollView.delegate = self;
|
||||
_scrollView.contentSize = CGSizeMake(self.bounds.size.width, (self.bounds.size.height/3)*5);
|
||||
_scrollView.showsHorizontalScrollIndicator = NO;
|
||||
_scrollView.showsVerticalScrollIndicator = NO;
|
||||
_scrollView.contentOffset = CGPointMake(0, (self.bounds.size.height/3));
|
||||
|
||||
[self addSubview:_scrollView];
|
||||
}
|
||||
return self;
|
||||
}
|
||||
//设置初始化页数
|
||||
- (void)setCurrentSelectPage:(NSInteger)selectPage
|
||||
{
|
||||
_curPage = selectPage;
|
||||
}
|
||||
|
||||
- (void)setDataource:(id<MXSCycleScrollView3Datasource>)datasource
|
||||
{
|
||||
_datasource = datasource;
|
||||
//[self reloadData];
|
||||
}
|
||||
|
||||
- (void)reloadData
|
||||
{
|
||||
_totalPages = [_datasource numberOfPages:self];
|
||||
if (_totalPages == 0) {
|
||||
//return;
|
||||
_totalPages = 1;
|
||||
}
|
||||
[self loadData];
|
||||
[self setAfterScrollShowView:_scrollView andCurrentPage:1];
|
||||
}
|
||||
|
||||
- (void)loadData
|
||||
{
|
||||
//从scrollView上移除所有的subview
|
||||
NSArray *subViews = [_scrollView subviews];
|
||||
if([subViews count] != 0) {
|
||||
[subViews makeObjectsPerformSelector:@selector(removeFromSuperview)];
|
||||
}
|
||||
|
||||
[self getDisplayImagesWithCurpage:(int)_curPage];
|
||||
|
||||
for (int i = 0; i < 5; i++) {
|
||||
UIView *v = [_curViews objectAtIndex:i];
|
||||
v.frame = CGRectOffset(v.frame, 0, v.frame.size.height * i );
|
||||
[_scrollView addSubview:v];
|
||||
}
|
||||
|
||||
[_scrollView setContentOffset:CGPointMake( 0, (self.bounds.size.height/3) )];
|
||||
}
|
||||
|
||||
- (void)getDisplayImagesWithCurpage:(int)page {
|
||||
|
||||
int pre2 = [self validPageValue:_curPage-2];
|
||||
int pre3 = [self validPageValue:_curPage-1];
|
||||
int pre4 = [self validPageValue:_curPage];
|
||||
int pre5 = [self validPageValue:_curPage+1];
|
||||
int pre = [self validPageValue:_curPage+2];
|
||||
|
||||
|
||||
if (!_curViews) {
|
||||
_curViews = [[NSMutableArray alloc] init];
|
||||
}
|
||||
|
||||
[_curViews removeAllObjects];
|
||||
|
||||
|
||||
[_curViews addObject:[_datasource pageAtIndex:pre2 andScrollView:self]];
|
||||
[_curViews addObject:[_datasource pageAtIndex:pre3 andScrollView:self]];
|
||||
[_curViews addObject:[_datasource pageAtIndex:pre4 andScrollView:self]];
|
||||
[_curViews addObject:[_datasource pageAtIndex:pre5 andScrollView:self]];
|
||||
[_curViews addObject:[_datasource pageAtIndex:pre andScrollView:self]];
|
||||
|
||||
}
|
||||
|
||||
- (int)validPageValue:(NSInteger)value {
|
||||
|
||||
if(value == -2) value = _totalPages-2;
|
||||
if(value == -1 ) value = _totalPages - 1;
|
||||
if(value == _totalPages+1) value = 1;
|
||||
if (value == _totalPages+2) value = 2;
|
||||
if(value == _totalPages+3) value = 3;
|
||||
if (value == _totalPages+4) value = 4;
|
||||
if(value == _totalPages) value = 0;
|
||||
|
||||
|
||||
return (int)value;
|
||||
|
||||
}
|
||||
|
||||
- (void)handleTap:(UITapGestureRecognizer *)tap {
|
||||
|
||||
if ([_delegate respondsToSelector:@selector(didClickPage:atIndex:)]) {
|
||||
[_delegate didClickPage:self atIndex:_curPage];
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
- (void)setViewContent:(UIView *)view atIndex:(NSInteger)index
|
||||
{
|
||||
if (index == _curPage) {
|
||||
[_curViews replaceObjectAtIndex:1 withObject:view];
|
||||
for (int i = 0; i < 5; i++) {
|
||||
UIView *v = [_curViews objectAtIndex:i];
|
||||
v.userInteractionEnabled = YES;
|
||||
v.frame = CGRectOffset(v.frame, 0, v.frame.size.height * i);
|
||||
[_scrollView addSubview:v];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- (void)setAfterScrollShowView:(UIScrollView*)scrollview andCurrentPage:(NSInteger)pageNumber
|
||||
{
|
||||
|
||||
UILabel *twoLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber];
|
||||
[twoLabel setFont:[UIFont systemFontOfSize:16]];
|
||||
[twoLabel setTextColor:RGBA(113.0, 113.0, 113.0, 1.0)];
|
||||
|
||||
UILabel *currentLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber+1];
|
||||
[currentLabel setFont:[UIFont systemFontOfSize:18]];
|
||||
[currentLabel setTextColor:RGBA(32.0, 94.0, 252.0, 1.0)];
|
||||
|
||||
UILabel *threeLabel = (UILabel*)[[scrollview subviews] objectAtIndex:pageNumber+2];
|
||||
[threeLabel setFont:[UIFont systemFontOfSize:16]];
|
||||
[threeLabel setTextColor:RGBA(113.0, 113.0, 113.0, 1.0)];
|
||||
|
||||
}
|
||||
|
||||
#pragma mark - UIScrollViewDelegate
|
||||
- (void)scrollViewDidScroll:(UIScrollView *)aScrollView {
|
||||
int y = aScrollView.contentOffset.y;
|
||||
NSInteger page = aScrollView.contentOffset.y/((self.bounds.size.height/3));
|
||||
//NSLog(@"第%d页",page);
|
||||
|
||||
if (y>2*(self.bounds.size.height/3)) {
|
||||
_curPage = [self validPageValue:_curPage+1];
|
||||
[self loadData];
|
||||
}
|
||||
if (y<=0) {
|
||||
_curPage = [self validPageValue:_curPage-1];
|
||||
[self loadData];
|
||||
}
|
||||
if (page>1 || page <=0) {
|
||||
[self setAfterScrollShowView:aScrollView andCurrentPage:1];
|
||||
}
|
||||
if ([_delegate respondsToSelector:@selector(scrollviewDidChangeNumber)]) {
|
||||
[_delegate scrollviewDidChangeNumber];
|
||||
}
|
||||
}
|
||||
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
|
||||
{
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
}
|
||||
|
||||
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
|
||||
{
|
||||
[_scrollView setContentOffset:CGPointMake(0, (self.bounds.size.height/3)) animated:YES];
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
if ([_delegate respondsToSelector:@selector(scrollviewDidEndChangeNumber)]) {
|
||||
[_delegate scrollviewDidEndChangeNumber];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView
|
||||
{
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
}
|
||||
|
||||
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
|
||||
[_scrollView setContentOffset:CGPointMake(0, (self.bounds.size.height/3)) animated:YES];
|
||||
[self setAfterScrollShowView:scrollView andCurrentPage:1];
|
||||
// if ([_delegate respondsToSelector:@selector(scrollviewDidChangeNumber)]) {
|
||||
// [_delegate scrollviewDidChangeNumber];
|
||||
// }
|
||||
if ([_delegate respondsToSelector:@selector(scrollviewDidEndChangeNumber)]) {
|
||||
[_delegate scrollviewDidEndChangeNumber];
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
// Only override drawRect: if you perform custom drawing.
|
||||
// An empty implementation adversely affects performance during animation.
|
||||
- (void)drawRect:(CGRect)rect {
|
||||
// Drawing code
|
||||
}
|
||||
*/
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user