我有一个最简单的应用程序。其中没有繁重的节目正在进行。我有两个活动，我会从一个活动到另一个活动，例如 我将从Activity1进入Activity2，然后从Activity2回到Activity1。应用程序正在从一个活动到另一个活动时来回OOM多次
通过多次这样做，我得到OOM错误和当时的应用程序崩溃 我不知道为什么它只发生在Activity1中的背景图像和按钮，Activity2中只有Backgorund图像，并且一个图像视图和一个按钮
在回去我使用onDestroy方法销毁Activity2并在Activity1中使用此方法，但它仍然无法使内存变空。
这里是一个完整的堆栈跟踪
E/AndroidRuntime: FATAL EXCEPTION: main Process: com.efu.myprojet, PID: 4241 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.efu.myprojet/com.efu.myprojet.MainActivity}: android.view.InflateException: Binary XML file line #1: Error inflating class at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2702) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2767) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1449) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5951) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195) Caused by: android.view.InflateException: Binary XML file line #1: Error inflating class at android.view.LayoutInflater.createView(LayoutInflater.java:640) at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55) at android.view.LayoutInflater.onCreateView(LayoutInflater.java:689) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:748) at android.view.LayoutInflater.inflate(LayoutInflater.java:483) at android.view.LayoutInflater.inflate(LayoutInflater.java:415) at android.view.LayoutInflater.inflate(LayoutInflater.java:366) at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:267) at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:129) at com.efu.myprojet.MainActivity.onCreate(MainActivity.java:69) at android.app.Activity.performCreate(Activity.java:6289) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2655) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2767) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1449) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5951) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195) Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Constructor.newInstance(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:288) at android.view.LayoutInflater.createView(LayoutInflater.java:614) at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55) at android.view.LayoutInflater.onCreateView(LayoutInflater.java:689) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:748) at android.view.LayoutInflater.inflate(LayoutInflater.java:483) at android.view.LayoutInflater.inflate(LayoutInflater.java:415) at android.view.LayoutInflater.inflate(LayoutInflater.java:366) at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:267) at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:129) at com.efu.myprojet.MainActivity.onCreate(MainActivity.java:69) at android.app.Activity.performCreate(Activity.java:6289) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2655) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2767) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1449) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5951) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195) Caused by: java.lang.OutOfMemoryError: Failed to allocate a 9216012 byte allocation with 2044572 free bytes and 1996KB until OOM at dalvik.system.VMRuntime.newNonMovableArray(Native Method) at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method) at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:747) at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:568) at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1014) at android.content.res.Resources.loadDrawableForCookie(Resources.java:3747) at android.content.res.Resources.loadDrawable(Resources.java:3620) at android.content.res.TypedArray.getDrawable(TypedArray.java:762) at android.view.View.(View.java:3957) at android.view.ViewGroup.(ViewGroup.java:507) at android.widget.RelativeLayout.(RelativeLayout.java:249) at android.widget.RelativeLayout.(RelativeLayout.java:245) at android.widget.RelativeLayout.(RelativeLayout.java:241) at java.lang.reflect.Constructor.newInstance(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:288) at android.view.LayoutInflater.createView(LayoutInflater.java:614) at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55) at android.view.LayoutInflater.onCreateView(LayoutInflater.java:689) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:748) at android.view.LayoutInflater.inflate(LayoutInflater.java:483) at android.view.LayoutInflater.inflate(LayoutInflater.java:415) at android.view.LayoutInflater.inflate(LayoutInflater.java:366) at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:267) at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:129) at com.efu.myprojet.MainActivity.onCreate(MainActivity.java:69) at android.app.Activity.performCreate(Activity.java:6289) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2655) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2767) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1449) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5951) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372)
更新1：
添加我个XML 的Xml第一个活动的
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.efu.myproject.FirstActivity"
android:background="@drawable/bg_enter_the_book">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
android:id="@+id/lLayout"
android:padding="10dp">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
android:background="@drawable/btn_next"
android:onClick="EnterTheJungleBookButton"
android:text=" "
android:visibility="invisible"
android:layout_marginBottom="20dp"/>
</LinearLayout>
</RelativeLayout>
活性2命名MainActivity
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/background"
tools:context="com.efu.myproject.MainActivity">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:src="@drawable/bg_anim_name"
android:id="@+id/iv_anim_name"/>
<TextView
android:id="@+id/tv_anim_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_centerHorizontal="true"
android:keepScreenOn="true"
android:text="@string/dummy_content"
android:textColor="#ffffff"
android:textSize="@dimen/tv_anim_name"
android:textStyle="bold"
android:layout_above="@+id/tv_empty"/>
<TextView
android:id="@+id/tv_empty"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_centerHorizontal="true"
android:keepScreenOn="true"
android:text="sdasdasd"
android:visibility="invisible"
android:textColor="#33b5e5"
android:textSize="@dimen/tv_empty"
android:layout_alignBaseline="@+id/iv_anim_name"
android:layout_alignBottom="@+id/iv_anim_name"
android:textStyle="bold"
/>
</RelativeLayout>
<ImageView
android:id="@+id/iv_anim_pic"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:maxHeight="@dimen/iv_anim_pic_height"
android:src="@drawable/ic_launcher" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_gravity="bottom|center_horizontal"
android:fitsSystemWindows="true">
<RelativeLayout
android:id="@+id/fullscreen_content_controls"
style="?metaButtonBarStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom|center_horizontal"
android:orientation="horizontal"
tools:ignore="UselessParent">
<Button
android:id="@+id/btn_next"
style="?metaButtonBarButtonStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/btn_next"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" />
</RelativeLayout>
</FrameLayout>
</RelativeLayout>
Also I have a Static class which contains the resources of my app and I am retreieving those resources from that static class for example
ivAnimPicture.setImageResource(NextResource.getPicture(anyRandomNum));
这里是我其中包含资源
public class NextResource {
static int[] animPics = {R.drawable.anteater,R.drawable.antelope,R.drawable.bear,
R.drawable.bird,R.drawable.cat,R.drawable.chicken,R.drawable.cow,R.drawable.dog,
R.drawable.duck,R.drawable.elephant,R.drawable.fox,
R.drawable.frog,R.drawable.impala,R.drawable.lion,R.drawable.monkey,R.drawable.ostrich,
R.drawable.panda,R.drawable.penguin,R.drawable.rabbit,
R.drawable.sheep,R.drawable.tiger,R.drawable.vulture,R.drawable.zebra};
static String[] animName = {"Anteater","Antelope","Bear","Parrot","Cat","Chicken","Cow","Dog",
"Duck","Elephant","Fox","Frog","Impala","Lion","Monkey","Ostrich",
"Panda","Penguin","Rabbit","Sheep","Tiger","Vulture","Zebra"};
// public static int [] animSound = {R.raw.ballon,R.raw.billi,R.raw.carrot,
// R.raw.fountain,R.raw.horse,R.raw.huka,R.raw.sparrow,R.raw.tea};
public static int [] animSound = {R.raw.anteater,R.raw.antelope,R.raw.bear,
R.raw.parrot,R.raw.cat,R.raw.chicken,R.raw.cow,R.raw.dog,
R.raw.duck,R.raw.elephant,R.raw.fox,
R.raw.frog,R.raw.impala,R.raw.lion,R.raw.monkey,R.raw.ostrich,
R.raw.panda,R.raw.penguin,R.raw.fox,
R.raw.sheep,R.raw.tiger,R.raw.vulture,R.raw.zebra};
public static int getPicture(int i){
return animPics[i];
}
public static int getSound(int i){
return animSound[i];
}
public static String getName(int i){
return animName[i];
}
}
**所以我务必做好这门课吗？我在哪里犯错误？ **
As I am using NextResource Static class to fetch my resources , is it the real reason to gain the memory again and again and not freeing the memory allocation ?
EDIT2
@Override
protected void onDestroy() {
if (tts != null) {
tts.stop();//tts is Text To Speech whcih I am using
tts.shutdown();
}
ivAnimPicture = null; //this is the Imageview to show random pics
secureRandom = null;
mAccelerometer = null;
mSensorManager = null;
mShakeDetector = null;
tvAnimName = null;
btnNext = null;
random = null;
mediaPlayer = null;
map = null;
super.onDestroy();
}
你可以添加你的布局xmls（活动1和活动2）吗？ – Droidekas
是更新我的问题 –
你的意思是“我使用onDestroy方法销毁Activity2”？发布您的'onDestroy'方法代码。 – Budius