Is there a way to start "Sl4a" using "activitystarter" in app inventor?
Examples here: http://appinventor.googlelabs.com/learn/reference/other/activitystarter.html
Yes. Use the following setup for foreground scripts: (ie, with a terminal)
Action: com.googlecode.android_scripting.action.LAUNCH_FOREGROUND_SCRIPT
ExtraKey: com.googlecode.android_scripting.extra.SCRIPT_PATH
ExtraValue: <fully qualified script path>
ActivityPackage: com.googlecode.android_scripting
ActivityClass: com.googlecode.android_scripting.activity.ScriptingLayerServiceLauncher
To run in background, change the action to:
Action: com.googlecode.android_scripting.action.LAUNCH_BACKGROUND_SCRIPT