# android

* [adb](#adb)
  * [Wifi](#wifi)
  * [devices](#devices)
  * [Data Transfer](#data-transfer)
  * [Debug](#debug)
* [fastboot](#fastboot)
  * [twrp](#twrp)
* [Apps](#apps)
  * [SSH Button](#ssh-button)
* [Automation](#automation)
  * [selendroid - JAVA](#selendroid---java)
  * [appium - nodejs](#appium---nodejs)

## adb

```
adb version
adb --help # push/pull/sync/shell/...
```

### Wifi

| Ver                        | Link                                                                      | Prepare                          | CMD                                              |
| -------------------------- | ------------------------------------------------------------------------- | -------------------------------- | ------------------------------------------------ |
| Android 11 (API level 30)+ | <https://developer.android.com/tools/adb#wireless-android11-command-line> | MIUI: 设置前关悬浮球                    | adb pair IP:PORT\_Dynamic && adb connect IP:PORT |
| Android 10 (API level 29)- | <https://developer.android.com/tools/adb#wireless>                        | USB：adb tcpip 5555 && Disconnect | adb connect IP:5555                              |

### devices

```
adb devices
adb -s 192.168.88.39:42745 ls /  # `-s` if more than one device/emulator 

global options:
-e                       use TCP/IP device (error if multiple TCP/IP devices available)
-s SERIAL                use device with given serial (overrides $ANDROID_SERIAL)
-t ID                    use device with given transport id
```

### Data Transfer

```
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8    # powershell pipe中文乱码fix

$remote = "/sdcard/Download"
$remote = "/sdcard/DCIM/Camera"
$remote = "/sdcard/DCIM/Screenshots"

adb shell ls -lhS $remote
adb shell "du -d 1 $remote/ | sort -rn"

# Download
adb pull -a  $remote # -a: preserve file timestamp and mode; sub-folders
adb shell ls $remote/*.* | %{ adb pull -a "$_"} # powershell , w/ speed

# Delete
Get-ChildItem -Path . -File | %{ adb shell "ls -l '$remote/$_'" }  # s/ls/rm/

# Upload
adb push --sync newer.file $remote/   # file
adb push . $remote/NewFolder          # folder
```

### Debug

<https://developer.android.com/studio/command-line/dumpsys.html#meminfo>

```
adb shell dumpsys meminfo # http://i.imgur.com/DKsJ1Cb.png
adb shell getprop ro.build.ab_update # check if dual boot partition
```

## fastboot

### twrp

<https://miuiver.com/how-to-flash-twrp/>

```
apt install fastboot
fastboot devices
fastboot flash recovery twrp.img
fastboot reboot # hold [Vol-Up]
```

## Apps

### SSH Button

| Features | key    | Lack   | Lang        | Link                                                               |
| -------- | ------ | ------ | ----------- | ------------------------------------------------------------------ |
| WOL      | -      | ?      | ReactNative | <https://github.com/BootBoi/android-app>                           |
| -        | custom | output | -           | <https://play.google.com/store/apps/details?id=com.pd7l.sshbutton> |
| .json    | app    | ?      | JAVA        | <https://github.com/Skarafaz/mercury>                              |

## Automation

### selendroid - JAVA

<http://selendroid.io/>

### appium - nodejs

<http://appium.io/\\>
<https://github.com/appium/sample-code/tree/master/sample-code/examples>