I have an application with activity A, B, C. A is MAIN/LAUNCHER activity. steps: 1. Start it by click the icon from home, A launched, click a menu, activity B is launched; 2. press HOME key to return home page 3. click my application icon again, it will return the activity B.
4.But if I start A activity from other application, just like from http link, it will start another application instance again, not launch the back ground one. How to avoid this case? I want only a single instance. (If I received an email with a http://www.google.com, click this link, chose my application to open, it will create another instance) <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".activity.A" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> <intent-filter> <action android:name="android.intent.action.VIEW" /> <category android:name="android.intent.category.DEFAULT" /> <category android:name="android.intent.category.BROWSABLE" /> <data android:scheme="http" android:host="www.google.com"/> </intent-filter> </activity> <activity android:name=".activity.B" android:label="@string/list" </activity> <activity android:name=".activity.C" android:label="@string/special" </activity> --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
