路口选择情况下，不断的重复路口采集的话给出提示是否覆盖以前

endian11

2020-09-21 8eef2d05a5e785ec0728e9ccbf8f9c4f672409cb

1
2
3
4
5
<?xml version="1.0" encoding="utf-8"?>
<level-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:maxLevel="0" android:drawable="@drawable/antenna_red" />
    <item android:maxLevel="1" android:drawable="@drawable/antenna" />
</level-list>