关于如何查找知道一个安装的apk的主activity

关于如何查找知道一个安装的apk的主activity，从而命令行进行am start的方法：

$ adb install /media/neil/neil/temp/com-futuremark-dmandroid-application.apk

7059 KB/s (28784923 bytes in 3.982s)

Success

$

$ adb shell dumpsys | grep futuremark //通过特定的文件名，大概猜测包名的特定关键字。

#111: act=android.intent.action.PACKAGE_ADDED dat=package:com.futuremark.dmandroid.application flg=0x4000010 (has extras)

#113: act=android.intent.action.PACKAGE_ADDED dat=package:com.futuremark.dmandroid.application flg=0x4000010 (has extras)

1556108774708 : com.futuremark.dmandroid.application

^C

$ adb shell dumpsys package com.futuremark.dmandroid.application

Activity Resolver Table:

Non-Data Actions:

android.intent.action.MAIN:

acb1b01 com.futuremark.dmandroid.application/.activity.MainActivity filter fee03ab //注意带MAIN 和带LAUNCHER字样的地方。

Action: "android.intent.action.MAIN"

e7afda6 com.futuremark.dmandroid.application/.activity.SplashPageActivity filter eb7da08

Action: "android.intent.action.MAIN"

Category: "android.intent.category.LAUNCHER"

Category: "android.intent.category.LEANBACK_LAUNCHER"

Registered ContentProviders:

com.futuremark.dmandroid.application/.util.LocalFileContentProvider:

Provider{80ac3e7 com.futuremark.dmandroid.application/.util.LocalFileContentProvider}

ContentProvider Authorities:

[.localfile]:

Provider{80ac3e7 com.futuremark.dmandroid.application/.util.LocalFileContentProvider}

applicationInfo=ApplicationInfo{feffb94 com.futuremark.dmandroid.application}

Key Set Manager:

[com.futuremark.dmandroid.application]

Signing KeySets: 7

Packages:

Package [com.futuremark.dmandroid.application] (4d663d):

userId=10053

pkg=Package{6494e32 com.futuremark.dmandroid.application}

codePath=/data/app/com.futuremark.dmandroid.application-JG_5Iaj56q2Q-7WupdvVFw==

resourcePath=/data/app/com.futuremark.dmandroid.application-JG_5Iaj56q2Q-7WupdvVFw==

legacyNativeLibraryDir=/data/app/com.futuremark.dmandroid.application-JG_5Iaj56q2Q-7WupdvVFw==/lib

primaryCpuAbi=armeabi-v7a

secondaryCpuAbi=null

versionCode=3428 minSdk=14 targetSdk=21

versionName=1.6.3428

splits=[base]

apkSigningVersion=1

applicationInfo=ApplicationInfo{feffb94 com.futuremark.dmandroid.application}

flags=[ HAS_CODE ALLOW_CLEAR_USER_DATA ALLOW_BACKUP ]

dataDir=/data/user/0/com.futuremark.dmandroid.application

supportsScreens=[small, medium, large, xlarge, resizeable, anyDensity]

timeStamp=2019-04-24 20:26:09

firstInstallTime=2019-04-24 20:26:12

lastUpdateTime=2019-04-24 20:26:12

signatures=PackageSignatures{fb5b783 [7bdaa371]}

installPermissionsFixed=true installStatus=1

pkgFlags=[ HAS_CODE ALLOW_CLEAR_USER_DATA ALLOW_BACKUP ]

requested permissions:

android.permission.INTERNET

android.permission.WRITE_EXTERNAL_STORAGE

android.permission.GET_ACCOUNTS

android.permission.WAKE_LOCK

com.android.vending.CHECK_LICENSE

android.permission.ACCESS_NETWORK_STATE

android.permission.ACCESS_WIFI_STATE

android.permission.READ_EXTERNAL_STORAGE

install permissions:

android.permission.INTERNET: granted=true

android.permission.READ_EXTERNAL_STORAGE: granted=true

android.permission.ACCESS_NETWORK_STATE: granted=true

android.permission.GET_ACCOUNTS: granted=true

android.permission.WRITE_EXTERNAL_STORAGE: granted=true

android.permission.ACCESS_WIFI_STATE: granted=true

android.permission.WAKE_LOCK: granted=true

User 0: ceDataInode=115169 installed=true hidden=false suspended=false stopped=true notLaunched=true enabled=0 instant=false virtual=false

overlay paths:

/vendor/overlay/framework-resauto_generated_rro.apk

gids=[1023, 1015, 3003]

runtime permissions:**

Package Changes:

Sequence number=22

User 0:

seq=1, package=com.android.provision

seq=3, package=com.android.nfc

seq=4, package=com.koushikdutta.vysor

seq=19, package=com.android.settings

seq=20, package=com.futuremark.dmandroid.application

seq=21, package=com.aurorasoftworks.quadrant.ui.professional

Dexopt state:

[com.futuremark.dmandroid.application]

path: /data/app/com.futuremark.dmandroid.application-JG_5Iaj56q2Q-7WupdvVFw==/base.apk

arm: /data/app/com.futuremark.dmandroid.application-JG_5Iaj56q2Q-7WupdvVFw==/oat/arm/base.odex[status=kOatUpToDate

, compilation_filter=quicken]

Compiler stats:

[com.futuremark.dmandroid.application]

base.apk - 2120

$

$ adb shell am start -n com.futuremark.dmandroid.application/.activity.MainActivity

Starting: Intent { cmp=com.futuremark.dmandroid.application/.activity.MainActivity }

$