Array index out of range when removing entries from DataSet

[BrandonShega]

Is there a specific reason why I am getting fatal error: Array index out of range: with this code?

for (int i = 0; i < [self.currentBarChartDataSet entryCount]; i++) {

        [self.currentBarChartDataSet removeEntryWithXIndex:i];
//        [self.pastBarChartDataSet removeEntryWithXIndex:i];

}

I'm basically trying to remove all data from the bar chart in prepareForReuse in a UICollectionViewCell so that the chart isn't visible when the collection view is reloaded.

If I log the count, it is 7 and the loop is running 7 times.

[BrandonShega]

Ok I changed my code to this because I realized what I was doing wrong before, but it's still crashing with the same error

    NSInteger count = [self.currentBarChartDataSet entryCount];

    for (int i = 0; i < count; i++) {

        [self.currentBarChartDataSet removeEntryWithXIndex:0];
//        [self.pastBarChartDataSet removeEntryWithXIndex:i];

    }

[BrandonShega]

It's crashing on this line #395 in ChartDataSet.swift
calcMinMax(start: _lastStart, end: _lastEnd)

[danielgindi]

Call notifyDataSetChanged() after done changing the data

On Fri, Jul 10, 2015 at 6:50 PM, Brandon Shega notifications@github.com
wrote:

It's crashing on this line #395 in ChartDataSet.swift
calcMinMax(start: _lastStart, end: _lastEnd)

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[BrandonShega]

It doesn't even let me get that far, it's crashing before it even moves over the line where the entry is removed.