java - 查找错误: parcelable BadParcelableException

Question

我遇到了著名的 BadParcelableException，但我看不出问题出在哪里，这是我的 Parcelable 类:

public class PaymentInfoViewModel implements Parcelable {

    private long idEstablishment;
    private String nameEstablishment;
    private int cardNumber;
    private double cardTotalValue;
    private String cardTotalValueDesc;
    private byte tipPercentage;

    public PaymentInfoViewModel() {
    }

    private static final Parcelable.Creator<PaymentInfoViewModel> CREATOR = new Parcelable.Creator<PaymentInfoViewModel>() {
        @Override
        public PaymentInfoViewModel createFromParcel(Parcel source) {
            return new PaymentInfoViewModel(source);
        }

        @Override
        public PaymentInfoViewModel[] newArray(int size) {
            return new PaymentInfoViewModel[size];
        }
    };

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeLong(idEstablishment);
        dest.writeString(nameEstablishment);
        dest.writeInt(cardNumber);
        dest.writeDouble(cardTotalValue);
        dest.writeString(cardTotalValueDesc);
        dest.writeByte(tipPercentage);
    }

    public PaymentInfoViewModel(Parcel source) {
        setIdEstablishment(source.readLong());
        setNameEstablishment(source.readString());
        setCardNumber(source.readInt());
        setCardTotalValue(source.readDouble());
        setCardTotalValueDesc(source.readString());
        setTipPercentage(source.readByte());
    }
//getters/setters

}

它放在此处，在事件点击时位于我的适配器内:

    PaymentInfoViewModel p = new PaymentInfoViewModel();
    p.setIdEstablishment(item.getIdEstablishment());
    p.setNameEstablishment(item.getName());
    p.setTipPercentage((byte)0);
    p.setCardTotalValueDesc("");
    p.setCardTotalValue(0);
    p.setCardNumber(0);

    Intent intent = new Intent(context, CardNumberActivity.class);
    intent.putExtra(ConstantsUtils.PARAM_INTENT_PAYMENT_INFO, p);

    context.startActivity(intent);

以及我如何尝试上课:

PaymentInfoViewModel paymentInfoViewModel = getIntent().getParcelableExtra(ConstantsUtils.PARAM_INTENT_PAYMENT_INFO);

我之前检查过这些链接，但找不到解决方案:

Parcelable protocol requires a Parcelable.Creator object called CREATOR (I do have CREATOR)

Error While Passing An Object From An Activity To Another (Using Parcelable)

编辑:这里出现错误(当我尝试 getParcelableExtra 时发生):

FATAL EXCEPTION: main
Process: br.com.soutsapp.Souts_v3, PID: 19841
java.lang.RuntimeException: Unable to start activity ComponentInfo{br.com.soutsapp.Souts_v3/br.com.soutsapp.Souts_v3.view.activity.CardNumberActivity}: android.os.BadParcelableException: Parcelable protocol requires a Parcelable.Creator object called CREATOR on class br.com.soutsapp.Souts_v3.model.viewModel.PaymentInfoViewModel
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
    at android.app.ActivityThread.-wrap11(ActivityThread.java)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
 Caused by: android.os.BadParcelableException: Parcelable protocol requires a Parcelable.Creator object called CREATOR on class br.com.soutsapp.Souts_v3.model.viewModel.PaymentInfoViewModel
    at android.os.Parcel.readParcelableCreator(Parcel.java:2436)
    at android.os.Parcel.readParcelable(Parcel.java:2358)
    at android.os.Parcel.readValue(Parcel.java:2264)
    at android.os.Parcel.readArrayMapInternal(Parcel.java:2614)
    at android.os.BaseBundle.unparcel(BaseBundle.java:221)
    at android.os.Bundle.getParcelable(Bundle.java:786)
    at android.content.Intent.getParcelableExtra(Intent.java:5377)
    at br.com.soutsapp.Souts_v3.view.activity.CardNumberActivity.onCreate(CardNumberActivity.java:30)
    at android.app.Activity.performCreate(Activity.java:6251)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) 
    at android.app.ActivityThread.-wrap11(ActivityThread.java) 
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) 
    at android.os.Handler.dispatchMessage(Handler.java:102) 
    at android.os.Looper.loop(Looper.java:148) 
    at android.app.ActivityThread.main(ActivityThread.java:5417) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 

Answer 1

经过几个小时的工作并尝试了很多事情后，我终于成功修复了它，而且非常简单，属性CREATOR不能拥有其访问器private，我将其更改为public并且它起作用了!