HPeak的博客

CRASH问题：数组越界问题java.lang.ArrayIndexOutOfBoundsException: length=3@ index=-2147483648 at cn.controlcenter.tiles.DataSimState.updateValue(DataSimState.java:67) at cn.controlcenter.tiles.DataSimState.nextState(DataSimState.java:82) at cn.controlcenter.tile

java.lang.NullPointerException今天在家练习ListView的时候，遇到一个java.lang.NullPointerException的空指针异常，log如下：2020-05-10 15:40:29.249 20436-20436/? E/k.myapplicatio: Unknown bits set in runtime_flags: 0x80002020-05-10 15:40:29.602 20436-20436/com.hpeak.myapplication E