Question

我有以下代码在我的应用程序中创建基本配置文件，它包含另一个类的对象，该类包含数组中的所有用户性能数据和各种其他原始数据类型。我如何在这个类中实现parcelable接口，以便我可以将用户配置文件对象传递给我的应用程序中的各种活动，以供读取或写入？我是否必须在Performance类和此Profile类中实现parcelable接口？

public class Profile {

private String name;
private String email;
private Performance Progress;

private int seed;
private int LastRevisionQuestion = 0;

private int[] LastQuestionQuizLinear = {0,0,0};
private int[] tempScoreQuizLinear = {0,0,0};

private int[] LastQuestionQuizRandom = {0,0,0};
private int[] tempScoreQuizRandom = {0,0,0};

private int[] LastQuestionTimedQuizLinear = {0,0,0};
private int[] tempScoreTimedQuizLinear = {0,0,0};
private int[] tempTotalTimeTimedQuizLinear = {0,0,0};

private int[] LastQuestionTimedQuizRandom = {0,0,0};
private int[] tempScoreTimedQuizRandom = {0,0,0};
private int[] tempTotalTimeTimedQuizRandom = {0,0,0};


/**
 * Default constructor
 */
public Profile(){
    this("ProfileName", "ProfileEmail");
}

/**
 * Overloaded constructor takes user name and email address as input parameter to create a new user
 * @param name
 * @param email
 */
public Profile(String name, String email){
    this.name = name;
    this.email = email;
    setProgress(new Performance());
}
}

Answer 1

您只能包含简单数据类型（int，String，boolean等），parcelables和map。是的，您最好的选择是在parcelable中实施Performance。

在由其他对象组成的类中实现Parcelable接口

1 个答案: