Ugh -- yep, that was the problem. Thanks! :-)
On Sep 8, 2:04 pm, Romain Guy <[email protected]> wrote: > When you do this kind of test, you should force GCs on the system > process with DDMS, then force GCs in your process and then check how > many activities you have running. > > > > > > On Tue, Sep 8, 2009 at 10:57 AM, Flying Coder<[email protected]> wrote: > > > There appears to be a leak when using PhoneStateListeners. The > > following code simply reigsters in onResume and unregisters in onPause > > a PhoneStateListener. Repeatedly launch then press BACK (so the app > > is finished & onDestory is called before the next launch) and the > > number of activities reported by meminfo will equal the number of > > launches. For instance, here is the output I get after launching (and > > finishing) 11 times in sequence: > > > dumpsys meminfo com.example.leak > > Currently running services: > > meminfo > > ------------------------------------------------------------------------------- > > DUMP OF SERVICE meminfo: > > Applications Memory Usage (kB): > > Uptime: 12204322 Realtime: 12204322 > > > ** MEMINFO in pid 1358 [com.example.leak] ** > > native dalvik other total > > size: 2648 3079 N/A 5727 > > allocated: 2604 2254 N/A 4858 > > free: 43 825 N/A 868 > > (Pss): 913 1305 1475 3693 > > (shared dirty): 1080 3864 568 5512 > > (priv dirty): 808 936 1056 2800 > > > Objects > > Views: 77 ViewRoots: 1 > > AppContexts: 12 Activities: 11 > > Assets: 2 AssetManagers: 2 > > Local Binders: 36 Proxy Binders: 21 > > Death Recipients: 0 > > OpenSSL Sockets: 0 > > > SQL > > heap: 0 dbFiles: 0 > > numPagers: 0 inactivePageKB: 0 > > activePageKB: 0 > > # > > > Without the PhoneStateListener, the number of activities is always 1 > > no matter how many times the app is launched & finished. So, am I > > doing anything wrong here? Or is this a bug in the > > TelephonyManager? > > > Thanks, > > Steve > > > ############ here's the code > > package com.example.leak; > > > import android.app.Activity; > > import android.content.Context; > > import android.os.Bundle; > > import android.telephony.PhoneStateListener; > > import android.telephony.TelephonyManager; > > import android.util.Log; > > > public class LeakExample extends Activity { > > > private class MyPhoneStateListener extends PhoneStateListener { > > �...@override > > public void onCallStateChanged(int state, String > > incomingNumber) { > > > if ((state == TelephonyManager.CALL_STATE_RINGING) > > || (state == > > TelephonyManager.CALL_STATE_OFFHOOK)) { > > LeakExample.this.finish(); > > } > > } > > } > > > MyPhoneStateListener phone_listener = new MyPhoneStateListener(); > > > TelephonyManager telMgr ; > > > �...@override > > public void onCreate(Bundle savedInstanceState) { > > super.onCreate(savedInstanceState); > > setContentView(R.layout.main); > > > telMgr = (TelephonyManager) getSystemService > > (Context.TELEPHONY_SERVICE); > > } > > > �...@override > > protected void onPause() { > > super.onPause(); > > > telMgr.listen(phone_listener, > > PhoneStateListener.LISTEN_NONE); > > } > > > �...@override > > protected void onResume() { > > super.onResume(); > > > telMgr.listen(phone_listener, > > PhoneStateListener.LISTEN_CALL_STATE); > > } > > > �...@override > > protected void onDestroy() { > > super.onDestroy(); > > > Log.v("LEAK EXAMPLE", "onDestory"); > > } > > > } > > -- > Romain Guy > 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- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] 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 -~----------~----~----~----~------~----~------~--~---
