// // MGShowLiveWishView.m // BuguLive // // Created by 宋晨光 on 2019/12/14. // Copyright © 2019 xfg. All rights reserved. // #import "MGShowLiveWishView.h" @implementation MGShowLiveWishView - (instancetype)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { self.isDragging = NO; self.isDecelerating = NO; self.scrollView.frame = self.bounds; [self setUpView]; // [self requestModel]; } return self; } - (instancetype)init { self = [super init]; if (self) { self.scrollView.frame = self.bounds; [self addSubview:self.scrollView]; // [self setUpView]; // [self requestModel]; //启动定时器 self.rotateTimer = [NSTimer scheduledTimerWithTimeInterval:3 target:self selector:@selector(aoutScroll) userInfo:nil repeats:YES]; } return self; } -(void)setUpView{ CGFloat viewWidth = self.width; CGFloat viewHeight = self.height; for (int i = 0; i < 3; i ++) { MGShowLiveSubView *view = [[MGShowLiveSubView alloc]initWithFrame:CGRectMake(0, viewHeight * i, viewWidth, viewHeight)]; view.tag = 100 + i; [self.scrollView addSubview:view]; } } -(void)showView{ } -(void)relayoutFrameOfSubViews{ CGFloat viewWidth = self.width; CGFloat viewHeight = self.height; self.scrollView.frame = self.bounds; self.scrollView.contentSize = CGSizeMake(0, self.listArr.count * viewHeight); self.contentOffsetP = CGPointMake(viewWidth, viewHeight * 3); [self.scrollView removeAllSubViews]; for (int i = 0; i < self.listArr.count; i ++) { MGShowLiveSubView *view = [[MGShowLiveSubView alloc]initWithFrame:CGRectMake(0, viewHeight * i, viewWidth, viewHeight)]; view.tag = 100 + i; view.frame = CGRectMake(0, viewHeight * i, viewWidth, viewHeight); MGLiveWishModel *model = self.listArr[i]; view.model.g_now_num = @"30"; view.model = model; [self.scrollView addSubview:view]; if (i == 0) self.topWishView = view; if (i == 1) self.middleWishView = view; if (i == 2) self.bottomWishView = view; } } -(void)requestModel:(NSString *)roomIDStr{ self.listArr = [NSMutableArray array]; NSMutableDictionary *mDict = [NSMutableDictionary dictionary]; [mDict setObject:@"user_wish" forKey:@"ctl"]; [mDict setObject:@"wish_list" forKey:@"act"]; if(roomIDStr.length > 0) { //4-16 3.心愿单无效。 [mDict setObject:roomIDStr forKey:@"room_id"]; } [[NetHttpsManager manager] POSTWithParameters:mDict SuccessBlock:^(NSDictionary *responseJson) { if ([responseJson toInt:@"status"] == 1) { NSArray *arr = [responseJson valueForKey:@"list"]; [self.listArr removeAllObjects]; if (arr.count > 0) { for (NSDictionary *dic in arr) { MGLiveWishModel *model = [MGLiveWishModel mj_objectWithKeyValues:dic]; [self.listArr addObject:model]; } } self.hidden = self.listArr.count > 0 ? NO :YES; [self relayoutFrameOfSubViews]; } } FailureBlock:^(NSError *error) { }]; } #pragma mark ---- 用户翻页后重置数据 - (void)resetContent{ if (self.listArr.count < 2) { return; } //重置偏移量 CGPoint offset = CGPointMake(0, self.height); [self.scrollView setContentOffset:offset]; //重置图片 NSInteger leftIndex = (self.currentPageIndex-1+self.listArr.count)%self.listArr.count; NSInteger centerIndex = self.currentPageIndex; NSInteger rightIndex = (self.currentPageIndex+1+self.listArr.count)%self.listArr.count; self.topWishView.model = self.listArr[leftIndex]; self.middleWishView.model = self.listArr[centerIndex]; self.bottomWishView.model = self.listArr[rightIndex]; self.isDragging = NO; self.isDecelerating = NO; } #pragma mark --- ScrollView代理 //当调用contentoffset方法动画完毕时调用次方法 -(void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView{ [self scrollViewDidEndDecelerating:self]; NSLog(ASLocalizedString(@"调用方法contentoffset方法动画完毕时调用次方法+++++++++++")); } //当用手指拖拽的时候调用次方法 - (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView{ NSLog(ASLocalizedString(@"正在拖拽视图，所以需要将自动播放暂停掉")); //setFireDate：设置定时器在什么时间启动 //[NSDate distantFuture]:将来的某一时刻 self.isDragging = YES; [self.rotateTimer setFireDate:[NSDate distantFuture]]; } //当手指拖拽产生的滚动停止滚动时调用此方法。 - (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView { self.isDragging = NO; //视图静止之后，过4秒在开启定时器 NSLog(ASLocalizedString(@"开启定时器")); [self.rotateTimer setFireDate:[NSDate dateWithTimeInterval:3 sinceDate:[NSDate date]]]; NSLog(@"scrollViewDidEndDecelerating------------%f",self.contentOffsetP.y); //获取滚动视图移动的距离。 CGFloat userDistance = self.contentOffsetP.y - self.height; if (userDistance < 0 ) { //往左翻页，将currentPage往上翻页 self.currentPageIndex = (self.currentPageIndex - 1 + self.listArr.count)% self.listArr.count; [self resetContent]; }else if (userDistance > 0){ //往右翻页，将currentPage往下翻页 self.currentPageIndex = (self.currentPageIndex + 1 + self.listArr.count)%self.listArr.count; [self resetContent]; }else{ //用户未翻页成功，什么都不做。 } } #pragma mark --- 定时器自动翻页方法 - (void)aoutScroll{ if (self.listArr.count < 2) { return; } NSLog(ASLocalizedString(@"定时器被调用------------------------")); //这里需要判断如果用户正在拖动屏幕或者视图正在滚动，是不可以自动翻页的，避免和用户的操作相冲突。 if (![self isDragging] || ![self isDecelerating]) { //这里只对contentOffset进行设置，因为一旦设置了contentOffSet后代理就会自动调用- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView此方法，代码重用，会利用我们上面写好的逻辑帮我们处理剩下的东西。 [self.scrollView setContentOffset:CGPointMake(0, self.height * 2) animated:YES]; } } -(UIScrollView *)scrollView{ if (!_scrollView) { _scrollView = [UIScrollView new]; _scrollView.delegate = self; } return _scrollView; } @end @implementation MGShowLiveSubView - (instancetype)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { [self setUpView]; } return self; } -(void)setUpView{ self.iconImgView = [[UIImageView alloc]initWithFrame:CGRectMake(kRealValue(6), 0, kRealValue(30), kRealValue(30))]; self.iconImgView.centerY = self.frame.size.height / 2; self.nameL = [[UILabel alloc]initWithFrame:CGRectMake(self.iconImgView.right + kRealValue(6), 0, kRealValue(80), kRealValue(20))]; self.nameL.text = ASLocalizedString(@"七彩火箭"); self.nameL.font = [UIFont systemFontOfSize:11]; self.nameL.textColor = kWhiteColor; self.countL = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, kRealValue(73), kRealValue(15))]; self.countL.textColor = kWhiteColor; self.countL.textAlignment = NSTextAlignmentCenter; self.countL.font = [UIFont systemFontOfSize:(9)]; self.tintLineView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 0, kRealValue(15))]; // [UIColor colorWithHexString:@""]; self.bgLineView = [[UIView alloc]initWithFrame:CGRectMake(self.nameL.left, self.nameL.bottom + kRealValue(2), kRealValue(70), kRealValue(15))]; self.bgLineView.backgroundColor = [UIColor colorWithHexString:@"#D8D8D8"]; self.bgLineView.layer.cornerRadius = kRealValue(15 / 2); self.bgLineView.layer.masksToBounds = YES; [self addSubview:self.iconImgView]; [self addSubview:self.nameL]; [self addSubview:self.bgLineView]; [self.bgLineView addSubview:self.tintLineView]; [self.bgLineView addSubview:self.countL]; } - (void)setModel:(MGLiveWishModel *)model{ [self.bgLineView removeAllSubViews]; self.tintLineView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 0, kRealValue(15))]; [self.bgLineView addSubview:self.tintLineView]; [self.bgLineView addSubview:self.countL]; [self.iconImgView sd_setImageWithURL:[NSURL URLWithString:model.g_icon] placeholderImage:nil]; self.nameL.text = model.g_name; self.tintLineView.width = [model.g_now_num floatValue] / [model.g_num floatValue] * self.bgLineView.width; CAGradientLayer *layer = [self gradientLayerWithColor1:[UIColor colorWithHexString:@"#9D64FF"] AtColor2:[UIColor colorWithHexString:@"#F060F6"] view:self.tintLineView]; [self.tintLineView.layer addSublayer:layer]; self.countL.text = [NSString stringWithFormat:@"%@/%@",model.g_now_num,model.g_num]; } - (CAGradientLayer*)gradientLayerWithColor1:(UIColor*)color1 AtColor2:(UIColor*)color2 view:(UIView *)view { CAGradientLayer* layer = [CAGradientLayer new]; layer.colors = @[ (__bridge id)color1.CGColor, (__bridge id)color2.CGColor]; layer.startPoint = CGPointMake(0.5f, -0.5); layer.endPoint = CGPointMake(0.5, 1); layer.frame = view.bounds; return layer; } @end