使用Android adb命令来启动Android应用程序

使用Android adb命令来启动Android应用程序

Android自带的ADB工具是一个很强大的工具，我们可以用ADB来完成非常多的工作。

具体ADB的使用可以参考这篇文章：Android adb常用指令使用指南

如何安装一个android app程序，可以使用adb install ApkName.apk命令来实现，那么安装完成之后可不可以用命令行来启动它呢？

Of Course！！！

那么如何启动已经安装好的Android App程序吗？

我们可以在命令行输入一下内容：

C:\Users\Administrator>adb shell am start -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -n net.micod
e.fileexplorer/net.micode.fileexplorer.FileExplorerTabActivity
Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=net.micode.fileexplorer/.Fi
leExplorerTabActivity }

有同学要说，上面的命令太长了，不好记，老师，能不能给力点？

好的，我们可以精简下：

C:\Users\Administrator>adb shell am start -n net.micode.fileexplorer/net.micode.fileexplorer.FileExplorerTabActivity
Starting: Intent { cmp=net.micode.fileexplorer/.FileExplorerTabActivity }

C:\Users\Administrator>

其中FileExplorerTabActivity是fileexplorer App应用程序的类名。


我们来看下adb shell am命令的帮助。

C:\Users\Administrator>adb shell am
usage: am [subcommand] [options]
usage: am start [-D] [-W] [-P ] [--start-profiler ]
               [--R COUNT] [-S] 
       am startservice 
       am force-stop 
       am kill 
       am kill-all
       am broadcast 
       am instrument [-r] [-e  ] [-p ] [-w]
               [--no-window-animation] 
       am profile [looper] start  
       am profile [looper] stop []
       am dumpheap [flags]  
       am set-debug-app [-w] [--persistent] 
       am clear-debug-app
       am monitor [--gdb ]
       am screen-compat [on|off] 
       am display-size [reset|MxN]
       am to-uri [INTENT]
       am to-intent-uri [INTENT]

am start: start an Activity.  Options are:
    -D: enable debugging
    -W: wait for launch to complete
    --start-profiler : start profiler and send results to 
    -P : like above, but profiling stops when app goes idle
    -R: repeat the activity launch  times.  Prior to each repeat,
        the top activity will be finished.
    -S: force stop the target app before starting the activity

am startservice: start a Service.

am force-stop: force stop everything associated with .

am kill: Kill all processes associated with .  Only kills.
  processes that are safe to kill -- that is, will not impact the user
  experience.

am kill-all: Kill all background processes.

am broadcast: send a broadcast Intent.

am instrument: start an Instrumentation.  Typically this target 
  is the form /.  Options are:
    -r: print raw results (otherwise decode REPORT_KEY_STREAMRESULT).  Use with
        [-e perf true] to generate raw output for performance measurements.
    -e  : set argument  to .  For test runners a
        common form is [-e  [,...]].
    -p : write profiling data to 
    -w: wait for instrumentation to finish before returning.  Required for
        test runners.
    --no-window-animation: turn off window animations will running.

am profile: start and stop profiler on a process.

am dumpheap: dump the heap of a process.  Options are:
    -n: dump native heap instead of managed heap

am set-debug-app: set application  to debug.  Options are:
    -w: wait for debugger when application starts
    --persistent: retain this value

am clear-debug-app: clear the previously set-debug-app.

am monitor: start monitoring for crashes or ANRs.
    --gdb: start gdbserv on the given port at crash/ANR

am screen-compat: control screen compatibility mode of .

am display-size: override display size.

am to-uri: print the given Intent specification as a URI.

am to-intent-uri: print the given Intent specification as an intent: URI.

 specifications include these flags and arguments:
    [-a ] [-d ] [-t ]
    [-c  [-c ] ...]
    [-e|--es   ...]
    [--esn  ...]
    [--ez   ...]
    [--ei   ...]
    [--el   ...]
    [--eu   ...]
    [--eia  [, [,] [-f ]
    [--grant-read-uri-permission] [--grant-write-uri-permission]
    [--debug-log-resolution] [--exclude-stopped-packages]
    [--include-stopped-packages]
    [--activity-brought-to-front] [--activity-clear-top]
    [--activity-clear-when-task-reset] [--activity-exclude-from-recents]
    [--activity-launched-from-history] [--activity-multiple-task]
    [--activity-no-animation] [--activity-no-history]
    [--activity-no-user-action] [--activity-previous-is-top]
    [--activity-reorder-to-front] [--activity-reset-task-if-needed]
    [--activity-single-top] [--activity-clear-task]
    [--activity-task-on-home]
    [--receiver-registered-only] [--receiver-replace-pending]
    [--selector]
    [ |  | ]