routeline不再每次数据库onopen就新建表

fctom1215

2021-04-28 2c6fd6f6e4d51684698168e29654ae5a9d5a4434

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<?xml version="1.0" encoding="utf-8"?>
<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/recy"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"/>