[android-developers] Re: Do i need to release the static variable and remove the listener when the app is closed?
Yes, it is best to do that... But i tried adding this as a ShutdownHook, but it failed to execute on app exit... I'd suggest that u release resources used by an activity in its onDestroy method. On Thu, Jul 16, 2009 at 5:03 PM, Ivy ytang1...@gmail.com wrote: i have some static variables and some registerListeners. Do i need to release them all and remove these listeners? -- Regards, Sujay Lenny Bruce http://www.brainyquote.com/quotes/authors/l/lenny_bruce.html - Communism is like one big phone company. --~--~-~--~~~---~--~~ 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: Do i need to release the static variable and remove the listener when the app is closed?
I register a SensorListener,where should i unregister it? In which method? And how to release statics? On 7月16日, 下午7时39分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: Yes, it is best to do that... But i tried adding this as a ShutdownHook, but it failed to execute on app exit... I'd suggest that u release resources used by an activity in its onDestroy method. On Thu, Jul 16, 2009 at 5:03 PM, Ivy ytang1...@gmail.com wrote: i have some static variables and some registerListeners. Do i need to release them all and remove these listeners? -- Regards, Sujay Lenny Bruce http://www.brainyquote.com/quotes/authors/l/lenny_bruce.html - Communism is like one big phone company. --~--~-~--~~~---~--~~ 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: Do i need to release the static variable and remove the listener when the app is closed?
primitive statics will be taken care. jus make others null. in onPause() unregister in onResume register again. 2009/7/16 Ivy ytang1...@gmail.com I register a SensorListener,where should i unregister it? In which method? And how to release statics? On 7月16日, 下午7时39分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: Yes, it is best to do that... But i tried adding this as a ShutdownHook, but it failed to execute on app exit... I'd suggest that u release resources used by an activity in its onDestroy method. On Thu, Jul 16, 2009 at 5:03 PM, Ivy ytang1...@gmail.com wrote: i have some static variables and some registerListeners. Do i need to release them all and remove these listeners? -- Regards, Sujay Lenny Bruce http://www.brainyquote.com/quotes/authors/l/lenny_bruce.html - Communism is like one big phone company. -- Regards, Sujay Mike Ditka http://www.brainyquote.com/quotes/authors/m/mike_ditka.html - If God had wanted man to play soccer, he wouldn't have given us arms. --~--~-~--~~~---~--~~ 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: Do i need to release the static variable and remove the listener when the app is closed?
Thank you for answer, but i have another question... How to release these static methods... And can i use the finalize to unregister the listener? On 7月16日, 下午7时53分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: primitive statics will be taken care. jus make others null. in onPause() unregister in onResume register again. 2009/7/16 Ivy ytang1...@gmail.com I register a SensorListener,where should i unregister it? In which method? And how to release statics? On 7月16日, 下午7时39分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: Yes, it is best to do that... But i tried adding this as a ShutdownHook, but it failed to execute on app exit... I'd suggest that u release resources used by an activity in its onDestroy method. On Thu, Jul 16, 2009 at 5:03 PM, Ivy ytang1...@gmail.com wrote: i have some static variables and some registerListeners. Do i need to release them all and remove these listeners? -- Regards, Sujay Lenny Bruce http://www.brainyquote.com/quotes/authors/l/lenny_bruce.html - Communism is like one big phone company. -- Regards, Sujay Mike Ditka http://www.brainyquote.com/quotes/authors/m/mike_ditka.html - If God had wanted man to play soccer, he wouldn't have given us arms.- 隐藏被引用文字 - - 显示引用的文字 - --~--~-~--~~~---~--~~ 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: Do i need to release the static variable and remove the listener when the app is closed?
Never use finalize for anything i dont no if u can release static METHODS... 2009/7/16 Ivy ytang1...@gmail.com Thank you for answer, but i have another question... How to release these static methods... And can i use the finalize to unregister the listener? On 7月16日, 下午7时53分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: primitive statics will be taken care. jus make others null. in onPause() unregister in onResume register again. 2009/7/16 Ivy ytang1...@gmail.com I register a SensorListener,where should i unregister it? In which method? And how to release statics? On 7月16日, 下午7时39分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: Yes, it is best to do that... But i tried adding this as a ShutdownHook, but it failed to execute on app exit... I'd suggest that u release resources used by an activity in its onDestroy method. On Thu, Jul 16, 2009 at 5:03 PM, Ivy ytang1...@gmail.com wrote: i have some static variables and some registerListeners. Do i need to release them all and remove these listeners? -- Regards, Sujay Lenny Bruce http://www.brainyquote.com/quotes/authors/l/lenny_bruce.html - Communism is like one big phone company. -- Regards, Sujay Mike Ditka http://www.brainyquote.com/quotes/authors/m/mike_ditka.html - If God had wanted man to play soccer, he wouldn't have given us arms.- 隐藏被引用文字 - - 显示引用的文字 - -- Regards, Sujay Pablo Picassohttp://www.brainyquote.com/quotes/authors/p/pablo_picasso.html - Computers are useless. They can only give you answers. --~--~-~--~~~---~--~~ 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: Do i need to release the static variable and remove the listener when the app is closed?
You don't need to release the static variable. For the finalize-is- discouraged and other Android code style rules, see: http://source.android.com/submit-patches/code-style-guide Yusuf Saib Android ·T· · ·Mobile· stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Jul 16, 6:32 am, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: Never use finalize for anything i dont no if u can release static METHODS... 2009/7/16 Ivy ytang1...@gmail.com Thank you for answer, but i have another question... How to release these static methods... And can i use the finalize to unregister the listener? On 7月16日, 下午7时53分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: primitive statics will be taken care. jus make others null. in onPause() unregister in onResume register again. 2009/7/16 Ivy ytang1...@gmail.com I register a SensorListener,where should i unregister it? In which method? And how to release statics? On 7月16日, 下午7时39分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: Yes, it is best to do that... But i tried adding this as a ShutdownHook, but it failed to execute on app exit... I'd suggest that u release resources used by an activity in its onDestroy method. On Thu, Jul 16, 2009 at 5:03 PM, Ivy ytang1...@gmail.com wrote: i have some static variables and some registerListeners. Do i need to release them all and remove these listeners? -- Regards, Sujay Lenny Bruce http://www.brainyquote.com/quotes/authors/l/lenny_bruce.html - Communism is like one big phone company. -- Regards, Sujay Mike Ditka http://www.brainyquote.com/quotes/authors/m/mike_ditka.html - If God had wanted man to play soccer, he wouldn't have given us arms.- 隐藏被引用文字 - - 显示引用的文字 - -- Regards, Sujay Pablo Picassohttp://www.brainyquote.com/quotes/authors/p/pablo_picasso.html - Computers are useless. They can only give you answers. --~--~-~--~~~---~--~~ 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: Do i need to release the static variable and remove the listener when the app is closed?
You really probably shouldn't be putting actively registered listeners in statics. It should be associated with your activity, in which class it is very clear when to unregister. 2009/7/16 Ivy ytang1...@gmail.com I register a SensorListener,where should i unregister it? In which method? And how to release statics? On 7月16日, 下午7时39分, Sujay Krishna Suresh sujay.coold...@gmail.com wrote: Yes, it is best to do that... But i tried adding this as a ShutdownHook, but it failed to execute on app exit... I'd suggest that u release resources used by an activity in its onDestroy method. On Thu, Jul 16, 2009 at 5:03 PM, Ivy ytang1...@gmail.com wrote: i have some static variables and some registerListeners. Do i need to release them all and remove these listeners? -- Regards, Sujay Lenny Bruce http://www.brainyquote.com/quotes/authors/l/lenny_bruce.html - Communism is like one big phone company. -- 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, and so won't reply to such e-mails. 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 -~--~~~~--~~--~--~---