Parceable遇到IOException编写可序列化对象 [英] Parceable encountered IOException writing serializable object

问题描述

我收到此错误:

                FATAL EXCEPTION: main
        java.lang.RuntimeException: Parcelable encountered IOException writing serializable object (name = game.Level)
        at android.os.Parcel.writeSerializable(Parcel.java)
        at android.os.Parcel.writeValue(Parcel.java)
        at android.os.Parcel.writeMapInternal(Parcel.java)
        at android.os.Bundle.writeToParcel(Bundle.java)
        at android.os.Parcel.writeBundle(Parcel.java)
        at android.content.Intent.writeToParcel(Intent.java)
        at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java)
        at android.app.Instrumentation.execStartActivity(Instrumentation.java)
        at android.app.Activity.startActivityForResult(Activity.java)
        at android.app.Activity.startActivityForResult(Activity.java)
        at android.app.Activity.startActivity(Activity.java)
        at android.app.Activity.startActivity(Activity.java)
        at menu.AreaAdapter$1.onClick(AreaAdapter.java:93)
        at android.view.View.performClick(View.java)
        at android.view.View$PerformClick.run(View.java)
        at android.os.Handler.handleCallback(Handler.java)
        at android.os.Handler.dispatchMessage(Handler.java)
        at android.os.Looper.loop(Looper.java)
        at android.app.ActivityThread.main(ActivityThread.java)
        at java.lang.reflect.Method.invokeNative(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:511)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java)
        at dalvik.system.NativeStart.main(Native Method)
        Caused by: java.io.NotSerializableException: menu.AreaActivity
        at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1364)
        at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1671)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1517)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1481)
        at java.io.ObjectOutputStream.writeFieldValues(ObjectOutputStream.java:979)
        at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:368)
        at java.io.ObjectOutputStream.writeHierarchy(ObjectOutputStream.java:1074)
        at java.io.ObjectOutputStream.writeNewObject(ObjectOutputStream.java:1404)
        at java.io.ObjectOutputStream.writeObjectInternal(ObjectOutputStream.java:1671)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1517)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:1481)

运行时:

holder.butArea.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                Intent myIntent = new Intent(v.getContext(), game.LevelActivity.class);
                myIntent.putExtra("switchlevel", LevelSwitchCase.getLevel(currentLevel, (pos+1),mContext));
                myIntent.putExtra("level",currentLevel);
                myIntent.putExtra("area", (pos+1));

                v.getContext().startActivity(myIntent);

            }
        });

game.level正在实现可序列化并在启动意图时出现错误(v.getContext().startActivity(myIntent);)

game.level is implementing serializable and getting the error when launching the intent (v.getContext().startActivity(myIntent);)

level和area只是整数，而switchlevel是我正在获取的级别(可序列化实现)

level and area are just integers and switchlevel is a level I am getting (implements Serializable)

推荐答案

上下文不可序列化. 为了解决这个错误，我声明了Context这样的变量(变量不序列化):

Context is not Serializable. To fix this error I declared Context like this(variable doesnt serialize) :

  public transient Context mContext;

或者您可以实现Parceable.

or you can implement Parceable.

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