我正在尝试MyCustomObject
通过意图将类型的对象发送到另一个活动。我知道,要使类 Parcelable,我应该这样做public class MyCustomObject implements Parcelable
,但我不确定自定义对象数组如何在 Parcelable 中工作。这是我到目前为止所得到的......另外,我是否需要让 Search 类也实现 Parcelable ?
这是我更新的答案,我现在得到一个空对象intent.getParcelableExtra(search)
。也许我没有正确创建搜索数组?
public class MyCustomObject implements Parcelable{
public Search search[];
public MyCustomObject(Parcel in){
in.readArray(MyCustomObject.class.getClassLoader());
}
@Override
public int describeContents(){
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags){
dest.writeArray(search)
}
public static final Parcelable.Creator<MyCustomObject> CREATOR = new Parcelable.Creator<MyCustomObject>(){
@Override
public MyCustomObject createFromParcel(Parcel source){
return new MyCustomObject(source);
}
@Override
public MyCustomObject[] newArray(int size){
return new MyCustomObject[size];
}
}
public static class Search implements Parcelable{
public int rank;
public String title;
public String[] imageURL;
public Search(Parcel in){
rank = in.readInt();
title = in.readString();
String[] url = new String[4];
in.readStringArray(url);
url = imageURL
}
@Override
public int describeContents(){
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags){
dest.writeInt(rank);
dest.writeString(title);
dest.writeStringArray(imageURL);
}
public static final Parcelable.Creator<Search> CREATOR = new Parcelable.Creator<Search>(){
@Override
public Search createFromParcel(Parcel source){
return new Search(source);
}
@Override
public Search[] newArray(int size){
return new Search[size];
}
}
}
}