When i'm trying to convert an object in my Android App to a Json i get the following error:
class android.content.res.ColorStateList declares multiple JSON fields named mChangingConfigurations
The issue is that in some devices all is working GSON version:
implementation 'com.google.code.gson:gson:2.9.0'
implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
While the code i'm trying to convert the object is the following:
Comanda comanda = new Comanda(
tasto.getDescriptionReceipt(),
quantitaSelezionata,
tasto.getCodice(),
turnoValue,
currentTimeString,
operatore,
"A",
String.valueOf(tasto.getPrice()));
intent.putExtra("prodotto", new Gson().toJson(comanda));
Comanda class looks like this:
public class Comanda {
private final String descProdotto;
private double qta;
private int turno;
private String codice;
private String time;
private String codOP;
private String state;
private String pre;
private ArrayList<Varianti> variants = new ArrayList<>();
public Comanda(String button, double qta, String codice, int turno, String time, String codOP, String state, String pre) {
this.descProdotto = button;
this.qta = qta;
this.codice = codice;
this.turno = turno;
this.time = time;
this.codOP = codOP;
this.state = state;
this.pre = pre;
}
}
public class Varianti implements Serializable {
String name;
private String codice;
BitmapDrawable drawable;
private String state;
public String pre;
public String qta;
public Varianti(String name, String codice, BitmapDrawable drawable, String state, String pre, String qta) {
this.name = name;
this.codice = codice;
this.drawable = drawable;
this.state = state;
this.pre = pre;
this.qta = qta;
}
}
Any solution even in kotlin is welcome
CodePudding user response:
I think the problem is the Varianti bean, which has a property
BitmapDrawable
. when you use the Gson to convert it to string, you should not handle it.
ublic class Varianti implements Serializable {
String name;
private String codice;
private transient BitmapDrawable drawable;
private String state;
public String pre;
public String qta;
public Varianti(String name, String codice, BitmapDrawable drawable, String state, String pre, String qta) {
this.name = name;
this.codice = codice;
this.drawable = drawable;
this.state = state;
this.pre = pre;
this.qta = qta;
}
}