是白狼哦: 没有choose theme怎么回事

悟柯: navView.setMenu(R.menu.bottom_nav_menu);开头加了这个方法，画面出现了

悟柯: 按这篇文章的代码写，出现下面这样的错误java.lang.ArithmeticException: divide by zero at cn.onestravel.one.navigation.androidx.OneBottomNavigationBar.onMeasure(OneBottomNavigationBarX.kt:563) at android.view.View.measure(View.java:24775) at androidx.constraintlayout.widget.ConstraintLayout$Measurer.measure(ConstraintLayout.java:792) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.measure(BasicMeasure.java:480) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.measureChildren(BasicMeasure.java:134) at androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure.solverMeasure(BasicMeasure.java:277) at androidx.constraintlayout.solver.widgets.ConstraintWidgetContainer.measure(ConstraintWidgetContainer.java:119) at androidx.constraintlayout.widget.ConstraintLayout.resolveSystem(ConstraintLayout.java:1578) at androidx.constraintlayout.widget.ConstraintLayout.onMeasure(ConstraintLayout.java:1690)

ITshu: 我的为啥也报错，有人碰到吗

码小白123: [code=html] 发现一个网站,下载号称每秒100M,试了下Windows git安装包下载,100M不知道有没有,反正很快的. http://apache.soxinyang.com/#/down/adb546cc9830db6735ce4c0b9d2ec133 [/code]