adb로 디버깅

https://developer.android.com/studio/command-line/adb.html?hl=ko#howadbworks

```bash

adb devices

```

adb로 DB 접근하기

```bash

D:\AndroidSDK\platform-tools>adb shell

root@generic_x86:/ # cd data/data/com.example.umbum.openweatherexp/databases

root@generic_x86:/data/data/com.example.umbum.openweatherexp/databases #

sqlite3 user.db

SQLite version 3.8.6.1 2015-05-21 17:24:32

Enter ".help" for usage hints.

sqlite>

```

adb로 퍼미션 확인

requested/granted permission 확인

```bash

> adb shell dumpsys package com.example.umbum.sqliteankoexp | findstr /i "permission"

    installPermissionsFixed=true installStatus=1

    requested permissions:

      android.permission.WRITE_EXTERNAL_STORAGE

      android.permission.READ_EXTERNAL_STORAGE

    runtime permissions:

      android.permission.READ_EXTERNAL_STORAGE: granted=true

      android.permission.WRITE_EXTERNAL_STORAGE: granted=true

```

permission grant/revoke. 단, 요청한 것만 되는 듯.

```bash

> adb shell pm grant com.example.umbum.recyclerviewexp android.permission.READ_EXTERNAL_STORAGE

```