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切换 imageURLStringsGroup 索引有问题 #734

@MuRanJiangXia

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@MuRanJiangXia

切换数据源会显示错乱,比如先设置有两个元素的数组 ,然后切换成一个元素的数组,再次切换两个元素的数组,索引偶尔会变成1而不是0

  • (void)setImagePathsGroup:(NSArray *)imagePathsGroup
    {
    [self invalidateTimer];

    _imagePathsGroup = imagePathsGroup;

    _totalItemsCount = self.infiniteLoop ? self.imagePathsGroup.count * 100 : self.imagePathsGroup.count;

    if (imagePathsGroup.count > 1) { // 由于 !=1 包含count == 0等情况
    self.mainView.scrollEnabled = YES;
    [self setAutoScroll:self.autoScroll];
    } else {
    self.mainView.scrollEnabled = NO;
    [self invalidateTimer];
    }
    // 修改了 [self.mainView setContentOffset:CGPointMake(0, 0) animated:NO];
    [self setupPageControl];
    [self.mainView reloadData];
    }

    // 修改了 [self.mainView setContentOffset:CGPointMake(0, 0) animated:NO];
    加上这个能规避一下

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