LineChartView highlightEnabled no work

[jagtu]

When I click the lineChartView , Get Log：
2016-12-01 10:43:34.615 MyAPP[46666:33301836] _mutations
2016-12-01 10:43:34.615 MyAPP[46666:33301836] _objs
2016-12-01 10:43:34.616 MyAPP[46666:33301836] _keys
2016-12-01 10:43:34.616 MyAPP[46666:33301836] _used
2016-12-01 10:43:34.616 MyAPP[46666:33301836] _kvo
2016-12-01 10:43:34.616 MyAPP[46666:33301836] _size
2016-12-01 10:43:34.616 MyAPP[46666:33301836] _mutations
2016-12-01 10:43:34.617 MyAPP[46666:33301836] _objs
2016-12-01 10:43:34.617 MyAPP[46666:33301836] _keys
2016-12-01 10:43:34.617 MyAPP[46666:33301836] _used
2016-12-01 10:43:34.617 MyAPP[46666:33301836] _kvo
2016-12-01 10:43:34.618 MyAPP[46666:33301836] _size
...

[liuxuan30]

hmm.. You should play with ChartsDemo and follow some rules to post issues.