[android-developers] Re: Starting an activity with FLAG_ACTIVITY_MULTIPLE_TASK to see multiple instances
Please please please don't use FLAG_ACTIVITY_MULTIPLE_TASK unless you really know what you are doing. At the very least, you need to read and fully understand the material here: http://code.google.com/android/intro/appmodel.html On Mon, Feb 2, 2009 at 12:11 PM, Dan Raaka micromys...@gmail.com wrote: I am trying to launch an activity from another activity .. Within the com.android.SingleLauncher.. I have activity launch code as .. Intent intent = new Intent(Intent.ACTION_MAIN); intent.addCategory(Intent.CATEGORY_LAUNCHER); intent.setComponent(new ComponentName(com.android.TargetSL, com.android.TargetSL.TargetSL)); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK); I have set the android:multiprocess=true in the AndroidManifest.xml of TargetSL I don't seem to see the multiple instances of TargetSL, which i am expecting .. All i see is 2 process, where i was hoping to see an instance of TargetSL, for each launch that was invoked by the singleLauncher !! # ps ps USER PID PPID VSIZE RSS WCHANPC NAME .a bunch of stuff ... app_30 157 2391484 12140 afe0c824 S com.android.SingleLauncher app_31 236 2390452 11580 afe0c824 S com.android.TargetSL Am I missing something here ? -Dan -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[android-developers] Re: Starting an activity with FLAG_ACTIVITY_MULTIPLE_TASK to see multiple instances
Here is an use case we are trying .. Apk .. MyEmail main - Inbox view - composer view - msgview If the above apk contains 3 activities .. User launches the MyEmail: and sees the Inbox .. User selects one of the messages .. thus launching the msgview activity .. User goes back to home .. and launches .. composer directly .. () Now the user must be able to switch back and forth between msgview and composer .. Note this composer window has no association with the Inbox-msgview .. One possible method is to launch the MyEmail in own task and launch another activity (eg.composer) as a separate instance .. This is what I was trying to show in the code above .. I did read through the 'warning' in the docs of FLAG_ACTIVITY_MULTIPLE_TASK usage. Assuming for now we use the RecentAppsDialog(long key press) as the task switcher .. any suggestions ? -Dan On Feb 2, 12:23 pm, Dianne Hackborn hack...@android.com wrote: Please please please don't use FLAG_ACTIVITY_MULTIPLE_TASK unless you really know what you are doing. At the very least, you need to read and fully understand the material here: http://code.google.com/android/intro/appmodel.html On Mon, Feb 2, 2009 at 12:11 PM, Dan Raaka micromys...@gmail.com wrote: I am trying to launch an activity from another activity .. Within the com.android.SingleLauncher.. I have activity launch code as .. Intent intent = new Intent(Intent.ACTION_MAIN); intent.addCategory(Intent.CATEGORY_LAUNCHER); intent.setComponent(new ComponentName(com.android.TargetSL, com.android.TargetSL.TargetSL)); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK); I have set the android:multiprocess=true in the AndroidManifest.xml of TargetSL I don't seem to see the multiple instances of TargetSL, which i am expecting .. All i see is 2 process, where i was hoping to see an instance of TargetSL, for each launch that was invoked by the singleLauncher !! # ps ps USER PID PPID VSIZE RSS WCHAN PC NAME .a bunch of stuff ... app_30 157 23 91484 12140 afe0c824 S com.android.SingleLauncher app_31 236 23 90452 11580 afe0c824 S com.android.TargetSL Am I missing something here ? -Dan -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[android-developers] Re: Starting an activity with FLAG_ACTIVITY_MULTIPLE_TASK
You need to at least post the stack crawl of the error. On Tue, Dec 2, 2008 at 4:57 AM, RoadRunner.Android [EMAIL PROTECTED]wrote: I am writing an application in which I want the activity to a new instance everytime it is executed, so I am applying FLAG_ACTIVITY_MULTIPLE_TASK in conjuction with FLAG_ACTIVITY_NEW_TASK in the Intent that triggers the activity. But I soon as I execute the application, I get an Force Closed dialog box. Can anyone help me out or tell a better way to achieve the required task? Thank-you very much. -- Dianne Hackborn Android framework engineer [EMAIL PROTECTED] Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
