3
eventlistenersとArraylist.arrayから保持されている参照のためにフラグメントインスタンスがリークするというリークカナリアからのメモリリーク通知が発生しています。これをどのように修正するかわかりません。アレイリストのイベントリスナーからのメモリリークを回避するにはどうすればよいですか？
@Override
ArrayList<myInterface> getnewList() {
ArrayList<myInterface> inst = new ArrayList<>();
inst.addAll(myRepository.getList());
inst.addAll(myRepository.getOtherList());
Collections.sort(inst, myRepository.myComparator);
return inst;
}
ここで漏れの兆候を与えるリークトレースです：
In com.myproject.project2.alpha.debug:3.0.0:3000000.
* com.project.newzy.dashboard.myListFragment has leaked:
* GC ROOT static com.myproject.repository.myRepository.eventListeners
* references java.util.ArrayList.array
* references array java.lang.Object[].[0]
* leaks com.project.newzy.dashboard.myListFragment instance
* Retaining: 251 KB.
* Reference Key: cc806908-52f6-42f5-be98-b39665dfa218
* Device: samsung samsung SM-J327P j3popltespr
* Android Version: 6.0.1 API: 23 LeakCanary: 1.5.1 1be44b3
* Durations: watch=5463ms, gc=131ms, heap dump=3776ms, analysis=40370ms
* Details:
* Class com.myproject.repository.myRepository
| static eventListeners = [email protected] (0x23085b80)
| static Comparator = [email protected] (0x230837d0)
| static $staticOverhead = byte[40]@584327169 (0x22d42001)
| static initialized = true
| static lock = [email protected] (0x230837e0)
| static cache = [email protected] (0x23081600)
* Instance of java.util.ArrayList
| static $staticOverhead = byte[16]@1893860329 (0x70e203e9)
| static MIN_CAPACITY_INCREMENT = 12
| static serialVersionUID = 8683452581122892189
| array = java.lang.Object[12]@591375616 (0x233fad00)
| size = 1
| modCount = 1
| shadow$_klass_ = java.util.ArrayList
| shadow$_monitor_ = 0
* Array of java.lang.Object[]
| [0] = [email protected] (0x2389c4e0)
| [1] = null
| [2] = null
| [3] = null
| [4] = null
| [5] = null
| [6] = null
| [7] = null
| [8] = null
| [9] = null
| [10] = null
| [11] = null
* Instance of com.project.newzy.dashboard.myListFragment
| static $staticOverhead = byte[16]@583464961 (0x22c6f801)
| static serialVersionUID = 0
| static $change = null
| adapter = [email protected] (0x233812e0)
| myRepository = [email protected] (0x2306ff10)
| inst = [email protected] (0x23400ce0)
| emptyLayout = [email protected] (0x2360bc00)
| emptyMessage = [email protected] (0x2360c400)
| floatingActionButton = [email protected] (0x2368d000)
| roomList = [email protected]120 (0x2360b800)
| selectedVGroupID = null
| listAdapter = [email protected] (0x233812e0)
| listDivider = [email protected] (0x232675f0)
| listManager = [email protected] (0x233abd60)
| listView = [email protected]120 (0x2360b800)
| mAdded = true
| mAnimationInfo = null
| mArguments = null
| mBackStackNesting = 0
| mCalled = true
| mCheckedForLoaderManager = true
| mChildFragmentManager = [email protected] (0x2318a900)
| mChildNonConfig = null
| mContainer = [email protected] (0x23a3a800)
| mContainerId = 2131755178
| mDeferStart = false
| mDetached = false
| mFragmentId = 2131755178
| mFragmentManager = [email protected] (0x23adc120)
| mFromLayout = false
| mHasMenu = false
| mHidden = false
| mHiddenChanged = false
| mHost = [email protected] (0x23ae1130)
| mInLayout = false
| mIndex = 1
| mInnerView = [email protected] (0x2360a400)
| mIsNewlyAdded = false
| mLoaderManager = null
| mLoadersStarted = true
| mMenuVisible = true
| mParentFragment = null
| mPostponedAlpha = 0.0
| mRemoving = false
| mRestored = false
| mRetainInstance = false
| mRetaining = false
| mSavedFragmentState = null
| mSavedViewState = null
| mState = 5
| mTag = [email protected] (0x232beb50)
| mTarget = null
| mTargetIndex = -1
| mTargetRequestCode = 0
| mUserVisibleHint = true
| mView = [email protected] (0x2360a400)
| mWho = [email protected] (0x233c2340)
| shadow$_klass_ = com.project.newzy.dashboard.myListFragment
| shadow$_monitor_ = -2032154546
* Excluded Refs:
| Field: android.view.inputmethod.InputMethodManager.mNextServedView
| Field: android.view.inputmethod.InputMethodManager.mServedView
| Field: android.view.inputmethod.InputMethodManager.mServedInputConnection
| Field: android.view.inputmethod.InputMethodManager.mCurRootView
| Field: android.os.UserManager.mContext
| Field: android.net.ConnectivityManager.sInstance
| Field: android.view.Choreographer$FrameDisplayEventReceiver.mMessageQueue (always)
| Thread:FinalizerWatchdogDaemon (always)
| Thread:main (always)
| Thread:LeakCanary-Heap-Dump (always)
| Class:java.lang.ref.WeakReference (always)
| Class:java.lang.ref.SoftReference (always)
| Class:java.lang.ref.PhantomReference (always)
| Class:java.lang.ref.Finalizer (always)
| Class:java.lang.ref.FinalizerReference (always)
あなたたちは前にこれを直面しているなら、私に知らせて、それを修正について移動する方法についての手掛かりを持っていてください！
正確なメッセージを投稿できますか？ – Michael
ちょうどトレースを追加しました:) –
カナリアのリークを使ってどのようにステイスを取得しますか？ @マリッサニコラスだけ好奇心。 –