adb打印activity堆栈
使用adb查看当前手机的相关内容
adb shell dumpsys activity
可以得到如下内容:
ACTIVITY MANAGER PENDING INTENTS (dumpsys activity intents)
* PendingIntentRecord{42b05f20 com.android.vending startService}
... ... ... ...
ACTIVITY MANAGER BROADCAST STATE (dumpsys activity broadcasts)
Historical broadcasts [foreground]:
#0: BroadcastRecord{430d2fb8 u-1 android.intent.action.TIME_TICK}
act=android.intent.action.TIME_TICK flg=0x50000014 (has extras)
extras: Bundle[{android.intent.extra.ALARM_COUNT=1}]
... ... ... ...
ACTIVITY MANAGER CONTENT PROVIDERS (dumpsys activity providers)
Published single-user content providers (by class):
* ContentProviderRecord{429d18a8 u0 com.android.phone/.IccProvider}
proc=ProcessRecord{429765d8 858:com.android.phone/1001}
singleton=true
authority=icc
... ... ... ...
ACTIVITY MANAGER SERVICES (dumpsys activity services)
User 0 active services:
* ServiceRecord{429f8668 u0 com.android.bluetooth/.hid.HidService}
app=null
created=-1h44m27s317ms started=false connections=0
... ... ... ...
ACTIVITY MANAGER ACTIVITIES (dumpsys activity activities)
Stack #0:
Task id #28
TaskRecord{43525058 #28 A=com.android.systemui U=0 sz=1}
Intent { act=com.android.systemui.recent.action.TOGGLE_RECENTS flg=0x10c00000 cmp=com.android.systemui/.recent.RecentsActivity (has extras) }
Hist #0: ActivityRecord{428d1ae8 u0 com.android.systemui/.recent.RecentsActivity t28}
Intent { act=com.android.systemui.recent.action.TOGGLE_RECENTS flg=0x10800000 cmp=com.android.systemui/.recent.RecentsActivity bnds=[328,886][656,1176] }
ProcessRecord{42968230 695:com.android.systemui/u0a12}
... ... ... ...
ACTIVITY MANAGER RUNNING PROCESSES (dumpsys activity processes)
Process LRU list (sorted by oom_adj, 28 total, non-act at 3, non-svc at 3):
PERS #27: sys F/ /P trm: 0 605:system/1000 (fixed)
... ... ... ...
每部分的开头部分,都会显示 如果想要查看哪些内容,需要使用哪些命令
adb命令查看 activity列表
根据上面的介绍,可以得知,我们可以使用如下的脚本,
db shell dumpsys activity activities
运行后,得到有如下结构的日志信息:
Stack #45: type=standard mode=fullscreen
isSleeping=false
mBounds=Rect(0, 0 - 0, 0)
......
Stack #0: type=home mode=fullscreen
isSleeping=false
mBounds=Rect(0, 0 - 0, 0)
......
Stack #1: type=recents mode=fullscreen
isSleeping=false
mBounds=Rect(0, 0 - 0, 0)
......
其中每个Stack开始代表一个App的活动栈,每个活动栈有一个id,如上所示的Stack #45中的45。
android系统中目前定义了两种类型的Stack,系统预定义的静态栈,总共有五种,如下所示:
- 0 HOME_STACK_ID:Home应用以及recents app所在的栈
- 1 FULLSCREEN_WORKSPACE_STACK_ID:一般应用所在的栈
- 2 FREEFORM_WORKSPACE_STACK_ID:类似桌面操作系统
- 3 DOCKED_STACK_ID:分屏
- 4 PINNED_STACK_ID:画中画栈
另一种栈,是系统动态生成的,它的id就是大于4
我们来看下Stack块中的内容,我们随机抽取了一个stack进行分析
Stack #4: type=standard mode=fullscreen //Stack信息
isSleeping=false
mBounds=Rect(0, 0 - 0, 0)
Task id #51 //Task信息
mBounds=Rect(0, 0 - 0, 0)
mMinWidth=-1
mMinHeight=-1
mLastNonFullscreenBounds=null
* TaskRecord{e0bdfdf #51 A=android.tplink.sjj.teststack U=0 StackId=4 sz=2}
userId=0 effectiveUid=u0a128 mCallingUid=u0a28 mUserSetupComplete=true mCallingPackage=com.cyanogenmod.trebuchet
affinity=android.tplink.sjj.teststack
intent={act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=android.tplink.sjj.teststack/.MainActivity} //启动信息,包括启动源和被启动app的MainActivity
realActivity=android.tplink.sjj.teststack/.MainActivity
autoRemoveRecents=false isPersistable=true numFullscreen=2 activityType=1
rootWasReset=true mNeverRelinquishIdentity=true mReuseTask=false mLockTaskAuth=LOCK_TASK_AUTH_PINNABLE
Activities=[ActivityRecord{4542de6 u0 android.tplink.sjj.teststack/.MainActivity t51}, ActivityRecord{898d92a u0 android.tplink.sjj.teststack/.FirstActivity t51}] //当前栈中Activity记录
askedCompatMode=false inRecents=true isAvailable=true
mRootProcess=ProcessRecord{ebe742c 31812:android.tplink.sjj.teststack/u0a128}
stackId=4
hasBeenVisible=true mResizeMode=RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION mSupportsPictureInPicture=false isResizeable=true lastActiveTime=256734507 (inactive for 30s)
* Hist #1: ActivityRecord{898d92a u0 android.tplink.sjj.teststack/.FirstActivity t51} //栈中Activity调用历史(最近的)
packageName=android.tplink.sjj.teststack processName=android.tplink.sjj.teststack
launchedFromUid=10128 launchedFromPackage=android.tplink.sjj.teststack userId=0
app=ProcessRecord{ebe742c 31812:android.tplink.sjj.teststack/u0a128}
Intent { flg=0x10000000 cmp=android.tplink.sjj.teststack/.FirstActivity }
frontOfTask=false task=TaskRecord{e0bdfdf #51 A=android.tplink.sjj.teststack U=0 StackId=4 sz=2}
taskAffinity=android.tplink.sjj.teststack
realActivity=android.tplink.sjj.teststack/.FirstActivity
baseDir=/data/app/android.tplink.sjj.teststack-Cu_ETALVG7u-Plh9vUC5Ug==/base.apk
dataDir=/data/user/0/android.tplink.sjj.teststack
splitDir=[/data/app/android.tplink.sjj.teststack-Cu_ETALVG7u-Plh9vUC5Ug==/split_lib_dependencies_apk.apk,
.........................................
fullscreen=true noDisplay=false immersive=false launchMode=2
frozenBeforeDestroy=false forceNewConfig=false
mActivityType=standard
waitingVisible=false nowVisible=true lastVisibleTime=-33s65ms
resizeMode=RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION
mLastReportedMultiWindowMode=false mLastReportedPictureInPictureMode=false
* Hist #0: ActivityRecord{4542de6 u0 android.tplink.sjj.teststack/.MainActivity t51} //同上,这是在上个历史之前的
packageName=android.tplink.sjj.teststack processName=android.tplink.sjj.teststack
launchedFromUid=10028 launchedFromPackage=com.cyanogenmod.trebuchet userId=0
app=ProcessRecord{ebe742c 31812:android.tplink.sjj.teststack/u0a128}
Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=android.tplink.sjj.teststack/.MainActivity bnds=[24,204][192,398] }
frontOfTask=true task=TaskRecord{e0bdfdf #51 A=android.tplink.sjj.teststack U=0 StackId=4 sz=2}
taskAffinity=android.tplink.sjj.teststack
realActivity=android.tplink.sjj.teststack/.MainActivity
baseDir=/data/app/android.tplink.sjj.teststack-Cu_ETALVG7u-Plh9vUC5Ug==/base.apk
dataDir=/data/user/0/android.tplink.sjj.teststack
splitDir=[/data/app/android.tplink.sjj.teststack-Cu_ETALVG7u-Plh9vUC5Ug==/split_lib_dependencies_apk.apk,
fullscreen=true noDisplay=false immersive=false launchMode=0
frozenBeforeDestroy=false forceNewConfig=false
mActivityType=standard
waitingVisible=false nowVisible=false lastVisibleTime=-36s658ms
resizeMode=RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION
mLastReportedMultiWindowMode=false mLastReportedPictureInPictureMode=false
.......................................
Running activities (most recent first): // 最近该任务栈中活动的Activity,按最近时间排列
TaskRecord{e0bdfdf #51 A=android.tplink.sjj.teststack U=0 StackId=4 sz=2}
Run #1: ActivityRecord{898d92a u0 android.tplink.sjj.teststack/.FirstActivity t51}
Run #0: ActivityRecord{4542de6 u0 android.tplink.sjj.teststack/.MainActivity t51}
mResumedActivity: ActivityRecord{898d92a u0 android.tplink.sjj.teststack/.FirstActivity t51} //当前页面Activity
mLastPausedActivity: ActivityRecord{4542de6 u0 android.tplink.sjj.teststack/.MainActivity t51} //最后一个退出前台的Activity
..........................
以上内容中,我们可以找到如下的关键词,
Running activities (most recent first):
该关键词表示是该Stack中正在运行的activity列表,并且按照时间最近排序,第一个为最顶层的Activity
mResumedActivity
该关键词后表示的就是当前正在运行的Activity
mLastPausedActivity
该关键词后表示的就是最近一个退出前台的Activity
快捷查看所有当前正在运行的Activity
如果我们觉得上面的信息太冗杂,不需要这么详尽的信息,那么我们还有如下的命令进行过滤
adb shell dumpsys activity activities | sed -En -e '/Running activities/,Run #0/p'
同理其他的组件,比如Intent、Service等。
adb打印activity堆栈 - K-Beta
adb打印activity堆栈 - K-Beta