调用 Fragment 的 onCreateView 时出现 Android OutOfMemoryError

Question

我有一个里面有 fragment 的 Activity 。在某些设备上，如小米应用程序崩溃并抛出 OutOfMemoryError。有堆栈跟踪:

Fatal Exception: java.lang.OutOfMemoryError: Failed to allocate a 9437196 byte allocation with 5089232 free bytes and 4MB until OOM
   at dalvik.system.VMRuntime.newNonMovableArray(VMRuntime.java)
   at android.graphics.BitmapFactory.nativeDecodeAsset(BitmapFactory.java)
   at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:613)
   at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:446)
   at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1080)
   at android.content.res.Resources.createFromResourceStream(Resources.java:2937)
   at android.content.res.Resources.loadDrawableForCookie(Resources.java:2669)
   at android.content.res.Resources.loadDrawable(Resources.java:2569)
   at android.content.res.TypedArray.getDrawable(TypedArray.java:872)
   at android.widget.ImageView.<init>(ImageView.java:152)
   at android.widget.ImageView.<init>(ImageView.java:140)
   at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:57)
   at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:53)
   at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:106)
   at android.support.v7.app.AppCompatDelegateImplV7.createView(AppCompatDelegateImplV7.java:963)
   at android.support.v7.app.AppCompatDelegateImplV7.onCreateView(AppCompatDelegateImplV7.java:1022)
   at android.support.v4.view.LayoutInflaterCompatHC$FactoryWrapperHC.onCreateView(LayoutInflaterCompatHC.java:44)
   at android.view.LayoutInflater$FactoryMerger.onCreateView(LayoutInflater.java:189)
   at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:750)
   at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:708)
   at android.view.LayoutInflater.rInflate(LayoutInflater.java:839)
   at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802)
   at android.view.LayoutInflater.rInflate(LayoutInflater.java:842)
   at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802)
   at android.view.LayoutInflater.rInflate(LayoutInflater.java:842)
   at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802)
   at android.view.LayoutInflater.rInflate(LayoutInflater.java:842)
   at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802)
   at android.view.LayoutInflater.inflate(LayoutInflater.java:519)
   at android.view.LayoutInflater.inflate(LayoutInflater.java:427)
   at com.rcd.perfecto.ui.fragments.AuthFragment.onCreateView(AuthFragment.java:154)
   at android.support.v4.app.Fragment.performCreateView(Fragment.java:1988)
   at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1080)
   at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1268)
   at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1250)
   at android.support.v4.app.FragmentManagerImpl.dispatchReallyStop(FragmentManager.java:2148)
   at android.support.v4.app.FragmentController.dispatchReallyStop(FragmentController.java:247)
   at android.support.v4.app.FragmentActivity.onReallyStop(FragmentActivity.java:804)
   at android.support.v4.app.FragmentActivity.doReallyStop(FragmentActivity.java:790)
   at android.support.v4.app.FragmentActivity.onDestroy(FragmentActivity.java:367)
   at android.support.v7.app.AppCompatActivity.onDestroy(AppCompatActivity.java:181)
   at android.app.Activity.performDestroy(Activity.java:6474)
   at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1143)
   at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3823)
   at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3854)
   at android.app.ActivityThread.access$1500(ActivityThread.java:153)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1403)
   at android.os.Handler.dispatchMessage(Handler.java:102)
   at android.os.Looper.loop(Looper.java:148)
   at android.app.ActivityThread.main(ActivityThread.java:5432)
   at java.lang.reflect.Method.invoke(Method.java)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:735)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)

调用AuthFragment的onCreateView方法抛出异常。有方法:

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_auth, container, false);
    ButterKnife.bind(this, view);

    return view;
}

View view = inflater.inflate(R.layout.fragment_auth, container, false); 行抛出异常；我该怎么做才能解决这个问题？

Answer 1

您可以在应用程序中使用 largeHeap。只需添加到 list :

    <application
    ...
    android:largeHeap="true"
    ...