First, as mentioned in eyal-lezmy, you should download Android Studio 1.0.2 Stable edition (you always want the latest edition, especially if the IDE is as fresh as Android Studio .
If I understand correctly, you want to uninstall and reinstall the application from your emulator. To do this, in your emulator, go to Menu โ Settings โ Apps , then select your application and unistall. Then go to Android Studio and run your application.
Change based on your comment Reload being the fact that if my app has a button in activity A, and I press it, and it opens activity B, and I go back to Android Studio to type a comment, I want to reload the app and it auto starts right back at activity A
If you make any changes to your code, and then to see in action, you must restart the application. However, if you want the default initial activity to be Activity B , then you must go to your manifest file, remove this from Activity A code:
<action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" />
and place it inside action code B where you want your application to start with.
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