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MJLevelOrderPrinter 删除所有的null时有bug #8

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DHLau opened this issue Dec 9, 2020 · 0 comments
Open

MJLevelOrderPrinter 删除所有的null时有bug #8

DHLau opened this issue Dec 9, 2020 · 0 comments

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@DHLau
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DHLau commented Dec 9, 2020

问题代码:

[rowNodes removeObject:[NSNull null]];

可以修改为

NSMutableArray *array = rowNodes.mutableCopy;
        for (id data in array) {
            if ([data isKindOfClass:[NSNull class]]) {
                [rowNodes removeObject:data];
            }
        }
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@DHLau