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am命令作用:管理Activity
usage: am [start|broadcast|instrument|profile]
am start -D INTENT
am broadcast INTENT
am instrument [-r] [-e ] [-p ]
[-w]
am profile [start |stop]
INTENT is described with:
[-a ] [-d ] [-t ]
[-c [-c ] ...]
[-e|--es ...]
[--ez ...]
[-e|--ei ...]
[-n ] [-f ] []
The start command starts activity. Use -D option to make 'DebugOption' true.
The broadcast command sends broadcast.
The instrument command starts instrumentation.
Use -r option to make 'rawMode' true.
Use -e option to add the pair of ARG_NAME and ARG_VALUE into Bundle.
Use -p option to specify profileFile.
Use -w option to make 'wait' true in order to new an instance of InstrumentationWatcher.
Use COMPONENT to specify the name of the instrumentation component.
The profile command turn on/off profiling in a particular process specified by PROCESS.
Use start option to turn on and stop to turn off.Use PROF_FILE to specify the file path of profile.
Use -a to set action specified by ACTION to be performed.
Use -d to create a Uri(data) which parses the given encoded URI string DATA_URI.
Use -t to specify the type specified by MIME_TYPE. Use -c to add a new category specified by
CATEGORY to the intent.
Use -e or --es to add extended data to the intent.EXTRA_KEY specifies the name of the extra data and
EXTRA_STRING_VALUE specifies the string data value.
Use --ez to add extended data to the intent. EXTRA_KEY specifies the name of the extra data and
EXTRA_BOOLEAN_VALUE specifies the serializable data value.
Use -e or --ei to add extended data to the intent. EXTRA_KEY specifies the name of the extra data and
EXTRA_INT_VALUE specifies the serializable data value.
Use -n to explicitly set the component specified by COMPONENT to handle the intent.
Use -f to set special flags controlling how this intent is handled.FLAGS specifies the desired flags.
Use URI to create an intent from a URI.
在Android中,除了从界面上启动程序之外,还可以从命令行启动程序,使用的是命令行工具am.
usage: am [subcommand] [options]
start an Activity: am start [-D]
-D: enable debugging
send a broadcast Intent: am broadcast
start an Instrumentation: am instrument [flags]
-r: print raw results (otherwise decode REPORT_KEY_STREAMRESULT)
-e : set argument to
-p : write profiling data to
-w: wait for instrumentation to finish before returning
start profiling: am profile start
stop profiling: am profile stop
specifications include these flags:
[-a ] [-d ] [-t ]
[-c [-c ] ...]
[-e|--es ...]
[--ez ...]
[-e|--ei ...]
[-n ] [-f ] []
启动的方法为
# am start -n 包(package)名/包名.活动(activity)名称
启动的方法可以从每个应用的AndroidManifest.xml的文件中得到
Music 和 Video(音乐和视频)的启动方法为:
# am start -n com.android.music/com.android.music.MusicBrowserActivity
# am start -n com.android.music/com.android.music.VideoBrowserActivity
# am start -n com.android.music/com.android.music.MediaPlaybackActivity
Camera(照相机)的启动方法为:
# am start -n com.android.camera/com.android.camera.Camera
Browser(浏览器)的启动方法为:
# am start -n com.android.browser/com.android.browser.BrowserActivity
启动浏览器 :
am start -a android.intent.action.VIEW -d http://www.google.cn/
拨打电话 :
am start -a android.intent.action.CALL -d tel:10086
启动 google map 直接定位到北京 :
am start -a android.intent.action.VIEW geo:0,0?q=beijing
其他例子:
am start -n com.android.calibrate/.AndroidCalibrate
am start -n com.android.soundrecorder/.SoundRecorder
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