在新活动中无法检索额外的数据

如何解决在新活动中无法检索额外的数据

当我在Recycler View内单击CardView时,我已将Parcelable实现为要在活动之间传递的对象。唯一的问题是对象(ResultsHelperClass)在收到意图后总是具有修改后的值。

此刻我完全被困住了,因为我似乎找不到问题。

我作为附加对象传入的对象具有正确的值,但是无论我如何尝试接收它,它的值始终都会更改。

我的ResultsHelperClass

public class ResultsHelperClass implements Parcelable {

    int  localScore,visitorScore,teamId;
    String teamName,localLogoUrl,visitorLogoUrl,local,date;

      //Constructor
public ResultsHelperClass(String localLogoUrl,String visitorLogoUrl,String local,String date,int teamId,int localScore,int visitorScore,String teamName) {
    this.localScore = localScore;
    this.visitorScore = visitorScore;
    this.teamName = teamName;
    this.teamId = teamId;
    this.localLogoUrl = localLogoUrl;
    this.visitorLogoUrl = visitorLogoUrl;
    this.local = local;
    this.date = date;
}

    //Constructor
    public ResultsHelperClass() {
        this.localScore = 0;
    this.visitorScore = 0;
    this.teamId = 0;
    this.teamName = "";
    this.localLogoUrl = "";
    this.visitorLogoUrl = "";
    this.local = "";
    this.date = "";
    }

    protected ResultsHelperClass(Parcel in) {
        localScore = in.readInt();
        visitorScore = in.readInt();
        teamId = in.readInt();
        teamName = in.readString();
        localLogoUrl = in.readString();
        visitorLogoUrl = in.readString();
        local = in.readString();
        date = in.readString();
    }

    public static final Creator<ResultsHelperClass> CREATOR = new Creator<ResultsHelperClass>() {
        @Override
        public ResultsHelperClass createFromParcel(Parcel in) {
            return new ResultsHelperClass(in);
        }

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

    //Getters
    public int getLocalScore() {
        return localScore;
    }

    public int getVisitorScore() {
        return visitorScore;
    }

    public String getTeamName() {
        return teamName;
    }

    public int getTeamId() {
        return teamId;
    }


    public String getLocal() {
        return local;
    }

    public String getDate() {
        return date;
    }

    public String getLocalLogoUrl() {
        return localLogoUrl;
    }

    public String getVisitorLogoUrl() {
        return visitorLogoUrl;
    }

    //Setters
    public void setLocalScore(int localScore) {
        this.localScore = localScore;
    }

    public void setVisitorScore(int visitorScore) {
        this.visitorScore = visitorScore;
    }

    public void setTeamName(String teamName) {
        this.teamName = teamName;
    }

    public void setTeamId(int teamId) {
        this.teamId = teamId;
    }

    public void setLocalLogoUrl(String localLogoUrl) {
        this.localLogoUrl = localLogoUrl;
    }

    public void setVisitorLogoUrl(String visitorLogoUrl) {
        this.visitorLogoUrl = visitorLogoUrl;
    }

    public void setLocal(String local) {
        this.local = local;
    }

    public void setDate(String date) {
        this.date = date;
    }

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

    @Override
    public void writeToParcel(Parcel dest,int flags) {

        dest.writeString(teamName);
        dest.writeString(localLogoUrl);
        dest.writeString(visitorLogoUrl);
        dest.writeString(local);
        dest.writeString(date);
        dest.writeInt(localScore);
        dest.writeInt(visitorScore);
        dest.writeInt(teamId);

    }

    @Override
    public String toString() {
        return "ResultsHelperClass{" +
                "localScore=" + localScore +
                ",visitorScore=" + visitorScore +
                ",teamId=" + teamId +
                ",teamName='" + teamName + '\'' +
                ",localLogoUrl='" + localLogoUrl + '\'' +
                ",visitorLogoUrl='" + visitorLogoUrl + '\'' +
                ",local='" + local + '\'' +
                ",date='" + date + '\'' +
                '}';
    }
}

我先打印所选项目,然后再将其发送到Extra Intent:

@Override
    public void onGameClick(int position) {

        Intent in = new Intent(this,Team.class);
        System.out.println(listResults.get(position));
        in.putExtra("game",listResults.get(position));
        startActivity(in);
    }

这将为所选项目打印正确的值:

I / System.out:ResultsHelperClass {localScore = 0,visitorscore = 0,teamId = 1,teamName ='SéniorMasculí',localLogoUrl ='https://pitudev.com/sacabaneta/rivals/sacabaneta.jpg”, visitorLogoUrl ='https://www.pitudev.com/sacabaneta/rivals/sonservera.jpg',本地='1',日期='2020-08-16 18:30:00.000000'

在新活动(团队)中,我这样做是从所选项目中检索数据:

if(getIntent()。hasExtra(“ game”)){

    ResultsHelperClass selected_game = getIntent().getParcelableExtra("game");
    System.out.println(selected_game);

}

这将打印以下值:

I / System.out:ResultsHelperClass {localScore = 15,visitorScore = 15269971,teamId = 6881390,teamName ='null',localLogoUrl ='null',visitororLogoUrl ='null',local ='null',date =' null'}

这对我来说毫无意义,因为我已经检查过我传递了正确的值...如果有人可以帮助我,我将非常感激...谢谢

解决方法

已修复...

问题是writeToParcel()和ResultsHelperClass(Parcel in)属性需要以相同的顺序...

希望这对以后的人有帮助!

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