Issue
I was trying to pass some data through an intent and bundle from one activity ** (actually it is Adapter of the activity) ** to fragment. All the string values passing without any issue to the fragment, but integer and double values are passed as null.
It shows this warning :
Key invoiceId expected String but value was a java.lang.Integer. The default value was returned
Attempt to cast generated internal exception:
java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String
The codes are as follows:
Intent intent = new Intent(mContext, SalesViewActivity.class);
intent.putExtra(SalesViewFragment.ARG_INVOICE_ID, sales.get(position).getInvoiceInvoiceId());
intent.putExtra(SalesViewFragment.ARG_INVOICE_CODE, sales.get(position).getInvoiceInvoiceCode());
intent.putExtra(SalesViewFragment.ARG_CUSTOMER_ID, sales.get(position).getInvoiceCustomerId());
intent.putExtra(SalesViewFragment.ARG_INVOICE_ORDER_ID, sales.get(position).getInvoiceOrderId());
intent.putExtra(SalesViewFragment.ARG_SALES_PERSON, sales.get(position).getInvoiceSalesPerson());
intent.putExtra(SalesViewFragment.ARG_INVOICE_CUSTOMER_NAME, sales.get(position).getCustomerCustomerName());
intent.putExtra(SalesViewFragment.ARG_INVOICE_TOTAL, sales.get(position).getInvoiceTotalAmount());
intent.putExtra(SalesViewFragment.ARG_START_TIME, sales.get(position).getInvoiceStartTimestamp());
intent.putExtra(SalesViewFragment.ARG_INVOICE_DISCOUNT, sales.get(position).getInvoiceDiscountTotal());
intent.putExtra(SalesViewFragment.ARG_INVOICE_CASH_DISCOUNT, sales.get(position).getInvoiceCashDiscount());
intent.putExtra(SalesViewFragment.ARG_INVOICE_DISCOUNT_TRADE, sales.get(position).getInvoiceDiscountTrade());
intent.putExtra(SalesViewFragment.ARG_INVOICE_DISCOUNT_PARENTAGE, sales.get(position).getInvoiceDiscountParentage());
intent.putExtra(SalesViewFragment.ARG_INVOICE_STATUS, sales.get(position).getInvoiceStatus());
intent.putExtra(SalesViewFragment.ARG_INVOICE_REMARKS, sales.get(position).getInvoiceRemarks());
mContext.startActivity(intent);
Here is SalesViewActivity.java (I think the problem occurs here)
Fragment mFragment = null;
mFragment = new SalesViewFragment();
Bundle bundle = new Bundle();
bundle.putString(SalesViewFragment.ARG_INVOICE_ID, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_ID));
bundle.putString(SalesViewFragment.ARG_INVOICE_CODE, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_CODE));
bundle.putString(SalesViewFragment.ARG_CUSTOMER_ID, getIntent().getStringExtra(SalesViewFragment.ARG_CUSTOMER_ID));
bundle.putString(SalesViewFragment.ARG_INVOICE_ORDER_ID, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_ORDER_ID));
bundle.putString(SalesViewFragment.ARG_SALES_PERSON, getIntent().getStringExtra(SalesViewFragment.ARG_SALES_PERSON));
bundle.putString(SalesViewFragment.ARG_INVOICE_CUSTOMER_NAME, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_CUSTOMER_NAME));
bundle.putString(SalesViewFragment.ARG_INVOICE_TOTAL, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_TOTAL));
bundle.putString(SalesViewFragment.ARG_START_TIME, getIntent().getStringExtra(SalesViewFragment.ARG_START_TIME));
bundle.putString(SalesViewFragment.ARG_INVOICE_DISCOUNT, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_DISCOUNT));
bundle.putString(SalesViewFragment.ARG_INVOICE_CASH_DISCOUNT, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_CASH_DISCOUNT));
bundle.putString(SalesViewFragment.ARG_INVOICE_DISCOUNT_TRADE, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_DISCOUNT_TRADE));
bundle.putString(SalesViewFragment.ARG_INVOICE_DISCOUNT_PARENTAGE, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_DISCOUNT_PARENTAGE));
bundle.putString(SalesViewFragment.ARG_INVOICE_STATUS, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_STATUS));
bundle.putString(SalesViewFragment.ARG_INVOICE_REMARKS, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_REMARKS));
mFragment.setArguments(bundle);
FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.frameLayout, mFragment).commit();
Here is the salesViewFragment.java
public static final String ARG_INVOICE_ID = "invoiceId";
public static final String ARG_INVOICE_CODE = "code";
public static final String ARG_CUSTOMER_ID = "customerId";
public static final String ARG_INVOICE_ORDER_ID = "orderId";
public static final String ARG_SALES_PERSON = "salesPerson";
public static final String ARG_INVOICE_CUSTOMER_NAME = "customerName";
public static final String ARG_INVOICE_TOTAL = "total";
public static final String ARG_START_TIME = "startTime";
public static final String ARG_INVOICE_DISCOUNT = "discount";
public static final String ARG_INVOICE_CASH_DISCOUNT = "discountCash";
public static final String ARG_INVOICE_DISCOUNT_TRADE = "discountTrade";
public static final String ARG_INVOICE_DISCOUNT_PARENTAGE = "discountPerce";
public static final String ARG_INVOICE_STATUS = "invoiceStatus";
public static final String ARG_INVOICE_REMARKS = "invoiceRemarks";
After getting the data to the fragment I'll assign them to the variables. Here is the code :
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments().containsKey(ARG_INVOICE_ID)) {
invoiceID = getArguments().getInt(ARG_INVOICE_ID);
code = getArguments().getString(ARG_INVOICE_CODE);
cusID = getArguments().getInt(ARG_CUSTOMER_ID);
orderId = getArguments().getInt(ARG_INVOICE_ORDER_ID);
salesPerson = getArguments().getString(ARG_SALES_PERSON);
cusName = getArguments().getString(ARG_INVOICE_CUSTOMER_NAME);
total = getArguments().getDouble(ARG_INVOICE_TOTAL);
startTime = getArguments().getString(ARG_START_TIME);
discounts = getArguments().getDouble(ARG_INVOICE_DISCOUNT);
discoutCash = getArguments().getDouble(ARG_INVOICE_CASH_DISCOUNT);
discoutTrade = getArguments().getDouble(ARG_INVOICE_DISCOUNT_TRADE);
discoutParcent = getArguments().getDouble(ARG_INVOICE_DISCOUNT_PARENTAGE);
invoiceStatus = getArguments().getString(ARG_INVOICE_STATUS);
invoiceRemarks = getArguments().getString(ARG_INVOICE_REMARKS);
}
}
I have tried lots of solution and read some articles, but did not work for me. If I did something wrong please help me to find it. Any Solutions highly appreciated. Thanks in advance.
Here are some references:
why getStringExtra doesn't give the proper output?
Key _id expected Parcelable but value was java.lang.Long. while passing Parceable object between Activity https://github.com/fechanique/cordova-plugin-fcm/issues/253
Solution
In class where you start SalesViewActivity
, you use
intent.putExtra(SalesViewFragment.ARG_INVOICE_ID, sales.get(position).getInvoiceInvoiceId());
Type of sales.get(position).getInvoiceInvoiceId()
is Integer
, but in SalesViewActivity
you use
bundle.putString(SalesViewFragment.ARG_INVOICE_ID, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_ID));
You are casting an Integer
to a String
, that why the app throws a ClassCastException
.
In SalesViewActivity
change your code
bundle.putInt(SalesViewFragment.ARG_INVOICE_ID, getIntent().getIntExtra(SalesViewFragment.ARG_INVOICE_ID, 0));
instead of
bundle.putString(SalesViewFragment.ARG_INVOICE_ID, getIntent().getStringExtra(SalesViewFragment.ARG_INVOICE_ID));
For double value using getIntent().getDoubleExtra()
instead of getIntent().getStringExtra()
.
Answered By - Son Truong
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