我正在将Citrus钱包集成到我公司的应用程序中，并且遇到了以下错误。
堆栈跟踪：
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:304)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.NumberFormatException: Invalid double: "["5.0","5.0"]"
at java.lang.StringToReal.invalidReal(StringToReal.java:63)
at java.lang.StringToReal.initialParse(StringToReal.java:164)
at java.lang.StringToReal.parseDouble(StringToReal.java:282)
at java.lang.Double.parseDouble(Double.java:301)
at com.citrus.sdk.classes.Amount.getValueAsDouble(Amount.java:65)
at com.citrus.sdk.payment.PaymentBill.<init>(PaymentBill.java:90)
at com.citrus.sdk.payment.PaymentBill.fromJSON(PaymentBill.java:261)
at com.citrus.sdk.GetJSONBill.doInBackground(GetJSONBill.java:70)
at com.citrus.sdk.GetJSONBill.doInBackground(GetJSONBill.java:22)
at android.os.AsyncTask$2.call(AsyncTask.java:292)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
这是java代码。在对话框中单击是后发生错误：
public class FragmentWallet extends DialogFragment implements View.OnClickListener {
private Context mContext;
private int balance = 1200;
Button proceed;
TextView textView;
TextView log;
TextView user_bal;
CitrusClient citrusClient;
Message text;
Amount amount = new Amount("5.0");
private String BILL_URL = "my_url"
private WalletFragmentListener mListener;
String msg;
public FragmentWallet() {
}
public FragmentWallet(Context mContext) {
this.mContext = mContext;
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.wallet_screen, container, false);
textView = (TextView) rootView.findViewById(R.id.user_email);
log = (TextView) rootView.findViewById(R.id.logout);
user_bal=(TextView) rootView.findViewById(R.id.user_balance);
proceed = (Button) rootView.findViewById(R.id.proceed_citrus);
msg = PaymentDialogFragment.getCitrusClientInstance().getUserEmailId();
proceed.setOnClickListener(this);
log.setOnClickListener(this);
textView.setText(msg);
return rootView;
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.proceed_citrus:
onCreateDialog();
break;
case R.id.logout:
onLogout();
break;
}
}
public void onCreateDialog() {
AlertDialog.Builder builder1 = new AlertDialog.Builder(mContext);
builder1.setMessage("Are you sure you want to proceed?");
builder1.setCancelable(true);
builder1.setPositiveButton(
"Yes",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
//dialog.cancel();
payUsingNewCash();
}
});
builder1.setNegativeButton(
"No",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert11 = builder1.create();
alert11.show();
}
private void payUsingNewCash() {
Log.d("inside", "payUsingNewCash");
checkBalance();
}
private void checkBalance() {
Log.d("inside", "payUsingNewCash");
PaymentDialogFragment.getCitrusClientInstance().getBalance(new Callback<Amount>() {
@Override
public void success(Amount amount) {
//get balance amount . for now balance is hardcoded to 1200
double bal=(Double)amount.getValueAsDouble();
user_bal.setText("Your current balance is Rs."+bal);
if (bal >50) {
Toast.makeText(mContext,"balance is "+bal, Toast.LENGTH_LONG).show();
//proceed with payment
proceedWithPayment();
Log.d("inside", "payUsingNewCash");
} else {
LoadMoney loadMoney=new LoadMoney(mContext);
FragmentManager fm=getFragmentManager();
loadMoney.show(fm,null);
}
}
@Override
public void error(CitrusError error) {
Toast.makeText(mContext,"balance is not available. Please try again",Toast.LENGTH_LONG).show();
}
});
}
public void proceedWithPayment() {
// Toast.makeText(mContext,"balance is not available. Please try again",Toast.LENGTH_LONG).show();
Log.d("TAG","inside Proceed");
try {
Log.d("TAG","inside try");
PaymentDialogFragment.getCitrusClientInstance().prepaidPay(new PaymentType.CitrusCash(amount,BILL_URL),new Callback<PaymentResponse>() {
@Override
public void success(PaymentResponse paymentResponse) {
Log.d("TAG","inside success");
Toast.makeText(mContext,"Successful",Toast.LENGTH_LONG).show();
}
@Override
public void error(CitrusError citrusError) {
Log.d("TAG", citrusError.getMessage());
Toast.makeText(mContext,"Not successful.",Toast.LENGTH_LONG).show();
}
});Log.d("TAG","++");
} catch (CitrusException e) {
Log.d("Tag",e.toString());
e.printStackTrace();
}
}
public void onLogout(){
getDialog().dismiss();
PaymentDialogFragment.getCitrusClientInstance().signOut(new Callback<CitrusResponse>()
{
@Override
public void success(CitrusResponse citrusResponse) {
UserManagementFragment userManagementFragment = new UserManagementFragment(mContext);
FragmentManager fm=getFragmentManager();
userManagementFragment.show(fm,null);
}
@Override
public void error(CitrusError error) {
}
});
}
}
方法Amount.getValueAsDouble（）：
public double getValueAsDouble() throws NumberFormatException {
double value = 0.0D;
if(!TextUtils.isEmpty(this.value)) {
value = Double.parseDouble(this.value);
}
return value;
}
全额课程：
public class Amount implements Parcelable {
private final String value;
private final String currency;
public static final Creator<Amount> CREATOR = new Creator() {
public Amount createFromParcel(Parcel source) {
return new Amount(source, null);
}
public Amount[] newArray(int size) {
return new Amount[size];
}
};
public Amount(String value) {
this.value = value;
this.currency = "INR";
}
public Amount(String value, String currency) {
this.value = value;
this.currency = currency;
}
public String getValue() {
return !TextUtils.isEmpty(this.value)?this.value.replaceFirst("^0+(?!$)", ""):this.value;
}
public String getCurrency() {
return this.currency;
}
public String getValueAsFormattedDouble(String format) throws NumberFormatException {
DecimalFormat df = new DecimalFormat(format);
return df.format(this.getValueAsDouble());
}
public double getValueAsDouble() throws NumberFormatException {
double value = 0.0D;
if(!TextUtils.isEmpty(this.value)) {
value = Double.parseDouble(this.value);
}
return value;
}
public static Amount fromJSON(String response) {
Amount amount = null;
JSONObject jsonObject = null;
if(!TextUtils.isEmpty(response)) {
try {
jsonObject = new JSONObject(response);
amount = fromJSONObject(jsonObject);
} catch (JSONException var4) {
var4.printStackTrace();
}
}
return amount;
}
public static Amount fromJSONObject(JSONObject amountObject) {
Amount amount = null;
if(amountObject != null) {
String value = amountObject.optString("value");
String currency = amountObject.optString("currency");
if(!TextUtils.isEmpty(value) && !TextUtils.isEmpty(currency)) {
amount = new Amount(value, currency);
}
}
return amount;
}
public static String toJSON(Amount amount) {
JSONObject billObject = toJSONObject(amount);
return billObject != null?billObject.toString():null;
}
public static JSONObject toJSONObject(Amount amount) {
JSONObject billObject = null;
if(amount != null) {
try {
billObject = new JSONObject();
billObject.put("value", amount.value);
billObject.put("currency", amount.currency);
} catch (JSONException var3) {
var3.printStackTrace();
}
}
return billObject;
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(this.value);
dest.writeString(this.currency);
}
private Amount(Parcel in) {
this.value = in.readString();
this.currency = in.readString();
}
public String toString() {
return "Amount{value=\'" + this.value + '\'' + ", currency=\'" + this.currency + '\'' + '}';
}
public int hashCode() {
return super.hashCode();
}
public boolean equals(Object o) {
if(this == o) {
return true;
} else if(!(o instanceof Amount)) {
return false;
} else {
Amount amount = (Amount)o;
return this.getValueAsDouble() == amount.getValueAsDouble() && this.currency.equalsIgnoreCase(amount.getCurrency());
}
}
}
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答案 0 :(得分：0)
似乎你进入了你的json双打阵列？我是对的吗？
`"["5.0","5.0"]"`
请检查你的json是否正确，并且数组是否为双精度数组而不是一个double值。