NewShengQian/YouHuiProject/YouHui/MineChildPage/invitePage/DRInviteBann...

//
//  DRInviteBannerView.m
//  YouHuiProject
//
//  Created by 小花 on 2018/5/19.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "DRInviteBannerView.h"
#import "WLScrollView.h"

@interface DRInviteBannerView ()<WLScrollViewDelegate>{
    WLScrollView *wlScrView;
}

@end

@implementation DRInviteBannerView

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        self.layer.masksToBounds = YES;
        [self initSubViews];
    }
    return self;
}

- (void)initSubViews {
    
    wlScrView = [[WLScrollView alloc]initWithFrame:self.bounds];
    wlScrView.delegate = self;
    wlScrView.isAnimation = YES;
    
    //是否轮播。轮播设置为NO 或者不设置
    wlScrView.isEnableMargin = YES;
    wlScrView.scale = 0.7;
    wlScrView.marginX = 0;
    wlScrView.maxAnimationScale = 1;
    wlScrView.minAnimationScale = 0.8;
    wlScrView.backgroundColor = [UIColor clearColor];
}



#pragma mark - WLScrollViewDelegate
- (NSInteger)numOfContentViewScrollView:(WLScrollView *)scrollView{
    return self.dataArr.count;
}

- (WLSubView *)scrollView:(WLScrollView *)scrollView subViewFrame:(CGRect)frame cellAtIndex:(NSInteger)index{
    WLSubView *view = [[WLSubView alloc] initWithFrame:frame Identifier:@"cellId"];
    view.backgroundColor = [UIColor yhGrayColor];
    view.tag = 1000+index;
    UIImageView *imgView=[[UIImageView alloc]initWithFrame:view.bounds];
    [imgView sd_setImageWithURL:[NSURL URLWithString:self.dataArr[index]]];
    [view addSubview:imgView];
    return view;
}

- (void)scrollView:(WLScrollView *)scrollView didSelectedAtIndex:(NSInteger)index{
    NSLog(@"点击 index %zd",index);
}

- (void)scrollView:(WLScrollView *)scrollView didCurrentCellAtIndex:(NSInteger)index{
    NSLog(@"现在显示的 index %zd",index);
    
    WLSubView *sub = [self scrollView:scrollView subViewFrame:[wlScrView getSubFrame] cellAtIndex:index];
    NSLog(@"%ld",(long)sub.tag);
    NSLog(@"%f",wlScrView.width);
    if (self.delegate &&[self.delegate respondsToSelector:@selector(didCurrentCellAtIndex:)]) {
        [self.delegate didCurrentCellAtIndex:index];
    }
    
}

-(void)setDataArr:(NSArray *)dataArr{
    _dataArr=dataArr;
    [wlScrView starRender];
    [self addSubview:wlScrView];
}


@end