2014/10/16 上午 08:11:15
android Programming Glossary: collectedAndroid : Search from Large Arraylist http://stackoverflow.com/questions/10383219/android-search-from-large-arraylist if iterable null return new LinkedList T else List T collected new LinkedList T Iterator T iterator iterable.iterator if.. T iterator iterable.iterator if iterator null return collected while iterator.hasNext T item iterator.next if matcher.matches.. T item iterator.next if matcher.matches item collected.add item return collected So you can just sort out the least..
This Handler class should be static or leaks might occur: IncomingHandler http://stackoverflow.com/questions/11407943/this-handler-class-should-be-static-or-leaks-might-occur-incominghandler handler in the message queue the handler cannot be garbage collected. If handler is not static your Service or Activity cannot be.. is not static your Service or Activity cannot be garbage collected even after being destroyed. This may lead to memory leaks for..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen on a lower density desktop display. Here is the Data collected during a 7 day period ending on October 1 2012. To see the latest..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations can no longer be displayed. The activity can't be garbage collected and that's a central mechanism for Android to preserve resources..
Lazy download images into gridView http://stackoverflow.com/questions/13265457/lazy-download-images-into-gridview And this is the helper class to SET and GET the data collected from the queries above public class getPhotos String PhotoID..
http://stackoverflow.com/questions/1945142/bitmaps-in-android heap and Dalvik's heap is that Dalvik's heap is garbage collected and the native one isn't. For these purposes though here's not.. not much difference. When your Bitmap object gets garbage collected it's destructor will recycle the associated memory in the native..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application ensures that all objects will be finalized and garbage collected when the the application exits. You can also kill an application..
Android JSON HttpClient to send data to PHP server with HttpResponse http://stackoverflow.com/questions/2540786/android-json-httpclient-to-send-data-to-php-server-with-httpresponse server both are controlled by me . There is alot of data collected on a form in the app this is written to the database. This all..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently It will work at first but eventually will get garbage collected removed from the WeakHashMap and stop working. Keep a reference..
Android: OutofMemoryError: bitmap size exceeds VM budget with no reason I can see http://stackoverflow.com/questions/3037027/android-outofmemoryerror-bitmap-size-exceeds-vm-budget-with-no-reason-i-can-se need to be sure that you free your memory that images are collected by Garbage Collector after you don't need them any more. Garbage..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview even if not used was preventing the memory from being g collected after screen rotations app restart is this a bug of the current..
Google Analytics in Android app - dealing with multiple activities http://stackoverflow.com/questions/3216692/google-analytics-in-android-app-dealing-with-multiple-activities pass in to start preventing it from ever getting garbage collected after its destroyed. Depending on the size of your context this..
How to save state during orientation change in Android if the state is made of my classes? http://stackoverflow.com/questions/3915952/how-to-save-state-during-orientation-change-in-android-if-the-state-is-made-of-m pass or you'll prevent those objects from being garbage collected and may eventually run out of memory this is called a context..
Technical details of Android Garbage Collector http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector object is 禃eachable and therefore should not be garbage collected separate from other heap memory. See also The source code of..
ByteBuffer not releasing memory http://stackoverflow.com/questions/5060307/bytebuffer-not-releasing-memory instance. When the ByteBuffer instance gets garbage collected the native memory is reclaimed otherwise you would leak native.. as a consequence unreachable ByteBuffer instances are not collected yet their finalizer is not run and native memory is not released...
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context to the old Activity and the old Activity cannot be garbage collected. Some developers use custom subclasses of Application for their.. if it holds onto something once the Activity gets garbage collected everything else flushes out too. The Application object remains..
Android : Search from Large Arraylist http://stackoverflow.com/questions/10383219/android-search-from-large-arraylist public static T List T filter Matcher matcher Iterable T iterable if iterable null return new LinkedList T else List T collected new LinkedList T Iterator T iterator iterable.iterator if iterator null return collected while iterator.hasNext T item.. LinkedList T else List T collected new LinkedList T Iterator T iterator iterable.iterator if iterator null return collected while iterator.hasNext T item iterator.next if matcher.matches item collected.add item return collected So you can.. if iterator null return collected while iterator.hasNext T item iterator.next if matcher.matches item collected.add item return collected So you can just sort out the least from lambdaj source and integrate in your source. share..
This Handler class should be static or leaks might occur: IncomingHandler http://stackoverflow.com/questions/11407943/this-handler-class-should-be-static-or-leaks-might-occur-incominghandler target Handler as long as there are messages with target handler in the message queue the handler cannot be garbage collected. If handler is not static your Service or Activity cannot be garbage collected even after being destroyed. This may lead.. queue the handler cannot be garbage collected. If handler is not static your Service or Activity cannot be garbage collected even after being destroyed. This may lead to memory leaks for some time at least as long as the messages stay int the queue...
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen course nothing you do will reproduce higher density image quality on a lower density desktop display. Here is the Data collected during a 7 day period ending on October 1 2012. To see the latest statistic about Android platform version go to here Based..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations alive whereas Android would like to get rid of it as it can no longer be displayed. The activity can't be garbage collected and that's a central mechanism for Android to preserve resources on the device. It is really a very very bad idea to use..
Lazy download images into gridView http://stackoverflow.com/questions/13265457/lazy-download-images-into-gridview AFTER ADDING NEW FEEDS TO THE EXISTING LIST loadingMore false And this is the helper class to SET and GET the data collected from the queries above public class getPhotos String PhotoID String PhotoName String PhotoPicture String PhotoSource SET..
http://stackoverflow.com/questions/1945142/bitmaps-in-android than by Dalvik. The only real difference between the native heap and Dalvik's heap is that Dalvik's heap is garbage collected and the native one isn't. For these purposes though here's not much difference. When your Bitmap object gets garbage collected.. and the native one isn't. For these purposes though here's not much difference. When your Bitmap object gets garbage collected it's destructor will recycle the associated memory in the native heap. Source http osdir.com ml AndroidDevelopers 2009 03..
How to close Android application? http://stackoverflow.com/questions/2092951/how-to-close-android-application onDestroy method. The call to System.runFinalizersOnExit true ensures that all objects will be finalized and garbage collected when the the application exits. You can also kill an application quickly via android.os.Process.killProcess android.os.Process.myPid..
Android JSON HttpClient to send data to PHP server with HttpResponse http://stackoverflow.com/questions/2540786/android-json-httpclient-to-send-data-to-php-server-with-httpresponse to send some data from and Android application to a php server both are controlled by me . There is alot of data collected on a form in the app this is written to the database. This all works. In my main code firstly I create a JSONObject I have..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently of garbage collection as soon as you leave the current scope. It will work at first but eventually will get garbage collected removed from the WeakHashMap and stop working. Keep a reference to the listener in a field of your class and you will be..
Android: OutofMemoryError: bitmap size exceeds VM budget with no reason I can see http://stackoverflow.com/questions/3037027/android-outofmemoryerror-bitmap-size-exceeds-vm-budget-with-no-reason-i-can-se is just a bad tool to track these memory issues. You just need to be sure that you free your memory that images are collected by Garbage Collector after you don't need them any more. Garbage Collector works on it's own schedule. That's why you should..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview out that my xml layout included a WebView component that even if not used was preventing the memory from being g collected after screen rotations app restart is this a bug of the current implementation or is there something specific that one needs..
Google Analytics in Android app - dealing with multiple activities http://stackoverflow.com/questions/3216692/google-analytics-in-android-app-dealing-with-multiple-activities that causes it to keep a strong reference to the context you pass in to start preventing it from ever getting garbage collected after its destroyed. Depending on the size of your context this can be a sizable memory leak. The memory leak is easy enough..
How to save state during orientation change in Android if the state is made of my classes? http://stackoverflow.com/questions/3915952/how-to-save-state-during-orientation-change-in-android-if-the-state-is-made-of-m
Technical details of Android Garbage Collector http://stackoverflow.com/questions/4818869/technical-details-of-android-garbage-collector
ByteBuffer not releasing memory http://stackoverflow.com/questions/5060307/bytebuffer-not-releasing-memory store think malloc which is in turn wrapped in to a ByteBuffer instance. When the ByteBuffer instance gets garbage collected the native memory is reclaimed otherwise you would leak native memory . You're calling System.gc in hope the native memory.. Java heap and the garbage collector decides to do nothing as a consequence unreachable ByteBuffer instances are not collected yet their finalizer is not run and native memory is not released. Also keep in mind this bug in the JVM not sure how it..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context to the ServiceConnection which has an implicit reference to the old Activity and the old Activity cannot be garbage collected. Some developers use custom subclasses of Application for their own global data which they retrieve via getApplicationContext.. your calls on it that you don't clean up. With an Activity if it holds onto something once the Activity gets garbage collected everything else flushes out too. The Application object remains for the lifetime of your process. share improve this answer..
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