我的清单文件的相关部分如下所示：

<application android:icon="@drawable/icon" android:label="@string/app_name" android:name="MyApp" android:debuggable="true" android:allowBackup="false" android:testOnly="false">
        <activity android:name="MyLauncherActivity" android:label="@string/app_name" android:screenOrientation="portrait">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name="MyMainActivity" android:label="@string/app_name" android:screenOrientation="portrait">
            <intent-filter>
                <action android:name="none" />
                <category android:name="android.intent.category.MONKEY" />
            </intent-filter>
        </activity>

我在手机上运行应用程序,以确保它正在工作,然后我在命令行输入：

adb shell monkey -p my.full.package.path -vvv 3

它的工作很好.

但这不行：

adb shell monkey -p my.full.package.path -c intent.CATEGORY_LAUNCHER -vvv 3

并产生以下输出：

:Monkey: seed=0 count=3

:AllowPackage: myapp.full.package.path

:IncludeCategory: intent.CATEGORY_LAUNCHER

// Warning: no activities found for category intent.CATEGORY_LAUNCHER

** No activities found to run,monkey aborted.

并尝试一些变种也没有工作：

:Monkey: seed=0 count=3

:AllowPackage: my.full.package.path

:IncludeCategory: CATEGORY_MONKEY

:IncludeCategory: intent.CATEGORY_MONKEY

:IncludeCategory: android.intent.MONKEY

:IncludeCategory: android.intent.category.MONKEY

:IncludeCategory: MONKEY

// Warning: no activities found for category CATEGORY_MONKEY

// Warning: no activities found for category intent.CATEGORY_MONKEY

// Warning: no activities found for category android.intent.MONKEY

// Warning: no activities found for category MONKEY

** No activities found to run,monkey aborted.

如何指定类别