火力地堡數據庫錯誤：矛盾的發現爲干將名稱：isAccessibilityFocusable

Question

我收到此錯誤：

Caused by: com.google.firebase.database.DatabaseException: Found conflicting getters for name: isAccessibilityFocusable

試圖更新我的用戶。

User類是這樣

public class User { 
@PrimaryKey 
String userName; 
String groupName; 
int totalMoney; 
boolean turn; 
boolean hapyo; 
boolean blind; 
@Exclude 
TextView textView; 
@Exclude 
Button bHapdiye,bChale,bShow,bHeram; 

public Button getbHapdiye() { 
    return bHapdiye; 
} 

public void setbHapdiye(Button bHapdiye) { 
    this.bHapdiye = bHapdiye; 
} 

public Button getbChale() { 
    return bChale; 
} 

public void setbChale(Button bChale) { 
    this.bChale = bChale; 
} 

public Button getbShow() { 
    return bShow; 
} 

public void setbShow(Button bShow) { 
    this.bShow = bShow; 
} 

public Button getbHeram() { 
    return bHeram; 
} 

public void setbHeram(Button bHeram) { 
    this.bHeram = bHeram; 
} 

public TextView getTextView() { 
    return textView; 
} 

public void setTextView(TextView textView) { 
    this.textView = textView; 
} 

public boolean isBlind() { 
    return blind; 
} 

public void setBlind(boolean blind) { 
    this.blind = blind; 
} 


public boolean isHapyo() { 
    return hapyo; 
} 

public void setHapyo(boolean hapyo) { 
    this.hapyo = hapyo; 
} 

public boolean isTurn() { 
    return turn; 
} 

public void setTurn(boolean turn) { 
    this.turn = turn; 

} 

public String getUserName() { 
    return userName; 
} 

public void setUserName(String userName) { 
    this.userName = userName; 
} 

public String getGroupName() { 
    return groupName; 
} 

public void setGroupName(String groupName) { 
    this.groupName = groupName; 
} 

public int getTotalMoney() { 
    return totalMoney; 
} 

public void setTotalMoney(int totalMoney) { 
    this.totalMoney = totalMoney; 
} 
} 

我試圖更新這樣

final User user1 = userList.get(0); 
    user1.setTextView(tvUser1); 
    user1.setbChale(bChaleP1); 
    user1.setbHapdiye(bHapdiyeP1); 
    user1.setbHeram(bHeramP1); 
    user1.setbShow(bShowP1); 
    user1.setTurn(true); 
    setUsersTurn(user1.isTurn(),bHapdiyeP1,bChaleP1,bShowP1,bHeramP1); 
    setTurnInFirebase(user1); 

的setTurnInFirebase方法是這樣的

public void setTurnInFirebase(User user){ 
    myRef.child("users").setValue(user); 
} 

所以，當我運行用戶該項目，我得到了上述錯誤。這可能是什麼原因。 Thankyou

Answer 1

您的用戶包含TextView，這是Firebase無法序列化/反序列化的類。

要允許將類寫入Firebase數據庫，請確保它只包含您創建的簡單類型或對象的屬性：所謂的POJO - 普通舊Java對象。

或者，你可以註解它們排除不支持的特性（如TextView）：

@Exclude 
public TextView getTextView() { 
    return textView; 
} 

@Exclude 
public void setTextView(TextView textView) { 
    this.textView = textView; 
}