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所以我加入了一個團隊，他們正在編寫一個android，所以有一個問題導致應用程序崩潰。這是由於arraylist超出界限。代碼在下面，失敗是代碼的最後一位（在此之後類繼續運行）。我希望有人能指出確切的問題和它的解決方案，沒有打破別的：Android - 無效索引1，大小爲1 - 出界
public class OneClickEssentialExtrasFragment extends BaseOneClickFragment {
public static final String TAG = "PhoneOneClickEssentialExtrasFragment";
private View myView;
Map<Integer, Integer> stockProductMap;
Product mProducts;
private List<Stock> mStockCollection;
private List<Stock> mStockDelivery;
private List<Integer> mStockProductId;
ArrayList<String> myEssenatialList;
Map<String, Product> myProduct;
private String deliveryZipCode = "EC3M3BD";
WebServiceFacade mWebManager;
private int ESSENTIAL_EXTRA_PRODUCT_ONE = 0;
private int ESSENTIAL_EXTRA_PRODUCT_TWO = 1;
private int ESSENTIAL_EXTRA_PRODUCT_THREE = 2;
private int currentState = 0;
private static final int STATE_LOADING = 0;
private static final int STATE_DISPLAY_ESSENTIAL_EXTRAS = 1;
public static String mreservedProduct="";
public View onCreateView(final LayoutInflater inflater,
final ViewGroup container, final Bundle savedInstanceState) {
return inflater.inflate(
R.layout.fragment_one_click_essential_extras_list, container,
false);
}
public void onViewCreated(final View view, final Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
myView = view;
currentState = STATE_LOADING;
Bundle b = getActivity().getIntent().getExtras();
Product mProduct = b.getParcelable("product");
mreservedProduct =mProduct.getReference();
mWebManager = WebServiceFacade.getInstance();
myProduct = new HashMap<String, Product>();
Bundle bundle = getActivity().getIntent().getExtras();
mProducts = bundle.getParcelable("product");
mStockCollection = new ArrayList<Stock>();
mStockDelivery = new ArrayList<Stock>();
mStockProductId = new ArrayList<Integer>();
mStockProductId.add(Integer.parseInt(mProduct.getReference()));
// To-do
myEssenatialList = new ArrayList<String>();
myEssenatialList.add(mProduct.getReference());
renderEssentialScreen();
if (myEssenatialList == null || myEssenatialList.size() == 0) {
// myView.findViewById(R.id.essential_extras_item_icon_container)
// .setVisibility(View.GONE);
resetEssentialViews();
return;
}
if (mProducts != null) {
for (int i = 0; i < myEssenatialList.size(); i++) {
mWebManager.getProduct(mProductDetailsCallback,
myEssenatialList.get(i));
}
} else {
}
}
private void checkStockCollection(Product mProduct, int quantitiesselected) {
int storeId = 0;
if(mArgosApplication.getCurrentStore()!=null)
storeId = mArgosApplication.getCurrentStore().getStoreNumber();
List<String> products = new ArrayList<String>();
//TO DO: Get the products list from Order API and add here
products.add(mProduct.getReference());
mWebManager.checkStock(mStockCheckCallbackCollection,quantitiesselected, storeId, products,
deliveryZipCode);
}
private final UICallback<Map<Integer, Map<Integer, Stock>>> mStockCheckCallbackCollection = new BaseUICallback<Map<Integer, Map<Integer, Stock>>>() {
@Override
protected void handlePlannedMaintenance(final int errorCode,
final String errorMessage) {
QLog.d("ignored stock lookup 503 error: " + errorMessage);
}
@Override
public void onSuccess(final Map<Integer, Map<Integer, Stock>> data) {
if (data != null && mProducts != null) {
Map<Integer, Stock> productStockMap = null;
if(mArgosApplication.getCurrentStore()!=null)
productStockMap = data.get(mArgosApplication.getCurrentStore().getStoreNumber());
else // Global stock, see NewStockHandler.java ->convertStockToMap is constructing the map with 1000, in case store URI is null
productStockMap = data.get(1000);
if (productStockMap != null) {
for (int index = 0; index < productStockMap.size(); index++) {
if (mStockProductId != null) {
mStockCollection.add(productStockMap
.get(mStockProductId.get(index)));
currentState = STATE_DISPLAY_ESSENTIAL_EXTRAS;
renderEssentialScreen();
}
}
}
} else {
QLog.d("No Response for Product");
}
}
@Override
public boolean handleFailure(int errorCode, String errorMessage) {
QLog.d("503 Stock Check not Available");
return false;
}
};
private void renderEssentialScreen() {
if (myEssenatialList == null || myEssenatialList.size() == 0) {
resetEssentialViews();
}
switch (currentState) {
case STATE_LOADING:
renderProgressBar();
break;
case STATE_DISPLAY_ESSENTIAL_EXTRAS:
renderEssentialData();
break;
}
}
private void renderProgressBar() {
resetEssentialViews();
myView.findViewById(R.id.progressbar).setVisibility(View.VISIBLE);
}
private void renderEssentialData() {
myView.findViewById(R.id.progressbar).setVisibility(View.GONE);
if (myEssenatialList == null || myEssenatialList.size() == 0) {
resetEssentialViews();
return;
}
resetEssentialViews();
if (myEssenatialList.size() == ESSENTIAL_EXTRA_PRODUCT_ONE) {
fillProductFirst();
} else if (myEssenatialList.size() == ESSENTIAL_EXTRA_PRODUCT_TWO) {
fillProductFirst();
fillProductMiddle();
} else {
fillProductFirst();
fillProductMiddle();
fillProductLast();
}
}
private void resetEssentialViews() {
myView.findViewById(R.id.essential_extras_one).setVisibility(View.GONE);
myView.findViewById(R.id.essential_extras_two).setVisibility(View.GONE);
myView.findViewById(R.id.essential_extras_three).setVisibility(
View.GONE);
}
private void fillProductMiddle() {
if (isAdded() == false) {
return;
}
System.out.println("size of array = " + myEssenatialList.size());
for(int i =0; i <myEssenatialList.size(); i++){
System.out.println("elements of array are: " + i);
}
myView.findViewById(R.id.essential_extras_two).setVisibility(View.VISIBLE);
TextView productDescription = (TextView)myView.findViewById(R.id.product_name_two);
productDescription.setText(myProduct.get(myEssenatialList.get(ESSENTIAL_EXTRA_PRODUCT_TWO))
.getShortDescription());
謝謝。
UPDATE：
吹塑是註銷輸出：
10-16 08:19:11.280: E/AndroidRuntime(23119): FATAL EXCEPTION: main
10-16 08:19:11.280: E/AndroidRuntime(23119): java.lang.IndexOutOfBoundsException: Invalid index 1, size is 1
10-16 08:19:11.280: E/AndroidRuntime(23119): at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
10-16 08:19:11.280: E/AndroidRuntime(23119): at java.util.ArrayList.get(ArrayList.java:308)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.fragment.pdp.OneClickEssentialExtrasFragment.fillProductMiddle(OneClickEssentialExtrasFragment.java:352)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.fragment.pdp.OneClickEssentialExtrasFragment.renderEssentialData(OneClickEssentialExtrasFragment.java:312)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.fragment.pdp.OneClickEssentialExtrasFragment.renderEssentialScreen(OneClickEssentialExtrasFragment.java:287)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.fragment.pdp.OneClickEssentialExtrasFragment.access$4(OneClickEssentialExtrasFragment.java:278)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.fragment.pdp.OneClickEssentialExtrasFragment$1.onSuccess(OneClickEssentialExtrasFragment.java:252)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.fragment.pdp.OneClickEssentialExtrasFragment$1.onSuccess(OneClickEssentialExtrasFragment.java:1)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.webservices.WebServiceExecutor$WebMethodTask.onPostExecute(WebServiceExecutor.java:466)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.webservices.WebServiceExecutor$WebMethodTask.onPostExecute(WebServiceExecutor.java:1)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.os.AsyncTask.finish(AsyncTask.java:631)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.os.AsyncTask.access$600(AsyncTask.java:177)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.os.Handler.dispatchMessage(Handler.java:99)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.os.Looper.loop(Looper.java:137)
10-16 08:19:11.280: E/AndroidRuntime(23119): at android.app.ActivityThread.main(ActivityThread.java:5103)
10-16 08:19:11.280: E/AndroidRuntime(23119): at java.lang.reflect.Method.invokeNative(Native Method)
10-16 08:19:11.280: E/AndroidRuntime(23119): at java.lang.reflect.Method.invoke(Method.java:525)
10-16 08:19:11.280: E/AndroidRuntime(23119): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
10-16 08:19:11.280: E/AndroidRuntime(23119): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
10-16 08:19:11.280: E/AndroidRuntime(23119): at dalvik.system.NativeStart.main(Native Method)
10-16 08:19:17.910: E/Google Maps Android API(23119): Failed to load map. Error contacting Google servers. This is probably an authentication issue (but could be due to network errors).
發佈您的logcat堆棧跟蹤崩潰 – Shubhank
請發佈您的logcat，並讓我們知道哪些是引發異常的代碼行。謝謝。 – fasteque
它是一個簡單的ArrayOutOfBounds。行號是已知的。爲什麼你不能打印索引的價值並自己弄清楚。舊的團隊或新的團隊，您的代碼或別人，其ArrayOutOfBounds。只需查看行號，然後記錄索引。想辦法.. – taxeeta