Android | java.lang.RuntimeException:Parcel android.os.Parcel@1219dd0f:在偏移660处解组未知类型代码6881396

时间:2015-08-26 11:57:30

标签: android parcelable runtimeexception

请帮我解决这个问题?

Parcelable接口i在客户pojo对象中实现。请帮助我如何阅读活动2中的客户对象?

Customer.java

public Customer implements Parcelable{
    private String name;
    private String phone;
    private List<AccountDetails> accoutDetails;

/getter and setters

public int describeContents() {
    return 0;
}

public Customer(Parcel in) {
    name= in.readString();
    phone= in.readString();
    accoutDetails= new ArrayList<AccountDetails>();
    in.readList(accoutDetails,null);


}

public static final Parcelable.Creator<Customer> CREATOR = new Parcelable.Creator<Customer>() {
    public Customer createFromParcel(Parcel in) {
        return new Customer(in);
    }

    public Customer[] newArray(int size) {
        return new Customer[size];
    }
};

@Override
public void writeToParcel(Parcel dest, int arg1) {
    // TODO Auto-generated method stub
    dest.writeString(this. name);
    dest.writeString(this.phone);

    dest.writeList(accoutDetails);
}

}

在代码中使用的活动1

Customer selected_row=(Customer) parent.getAdapter().getItem(position);
Intent intent = new Intent(getApplicationContext(), Activity2.class);
Bundle bundle = new Bundle();
bundle.putParcelable("selected_customer", selected_row);
intent.putExtras(bundle);
startActivity(intent);

活动2:

 Customer cust_object = getBundle.getParcelable("selected_customer");

请找到以下例外:

java.lang.RuntimeException: Parcel android.os.Parcel@1219dd0f: Unmarshalling unknown type code 6881396 at offset 660
at android.os.Parcel.readValue(Parcel.java:2228)
at android.os.Parcel.readListInternal(Parcel.java:2526)
at android.os.Parcel.readList(Parcel.java:1661)

请帮助我如何阅读活动2中的客户对象?

1 个答案:

答案 0 :(得分:0)

虽然支持序列化,但不建议用于Android。请参阅示例this post

我认为你的问题出在这行代码上:

in.readList(accoutDetails,null);

由于accountDetails是自定义AccountDetails对象的列表,因此您需要AccountDetails来实现Parcelable。

执行此操作,然后将上面的代码行更改为:

in.readTypedList(accoutDetails, AccountDetails.CREATOR);

编辑1

另外,改变:

public Customer(Parcel in) {
    name= in.readString();
    phone= in.readString();
    accoutDetails= new ArrayList<AccountDetails>();
    in.readTypedList(accoutDetails,null);
}

为:

public Customer(Parcel in) {
    name= in.readString();
    phone= in.readString();
    in.readTypedList(accoutDetails, AccountDetails.CREATOR);
}

并改变:

@Override
public void writeToParcel(Parcel dest, int arg1) {
    // TODO Auto-generated method stub
    dest.writeString(this. name);
    dest.writeString(this.phone);

    dest.writeList(accoutDetails);
}

要:

@Override
public void writeToParcel(Parcel dest, int arg1) {
    dest.writeString(this.name);
    dest.writeString(this.phone);
    dest.writeTypedList(accoutDetails);
}

编辑2

public Customer implements Parcelable{
    private String name;
    private String phone;
    private List<AccountDetails> accoutDetails = new ArrayList<AccountDetails>();