I have implemented my ListView and i am populating the list with custom adapter that extends the BaseAdapter and using the .NET based service , pulling and populating the values in the list. This works fine, but when i tried to continuously do some operations on the list(like deleting the entries, Refreshing, Editing..), I am getting the following error. This error doesn’t comes all the time. But comes 1 out of 15\/20 tries.<\/p>\n
Trying to resolve, Roaming around the web , to find out why doesn’t it occur.. Still Searching…<\/p>\n
11-25 21:38:39.257: ERROR\/AndroidRuntime(2169): Uncaught handler: thread main\n exiting due to uncaught exception\n\n11-25 21:38:39.325: ERROR\/AndroidRuntime(2169): java.lang.IndexOutOfBoundsException:\n Invalid location 0, size is 0\n\n11-25 21:38:39.325: ERROR\/AndroidRuntime(2169):at \n java.util.ArrayList.get(ArrayList.java:341)\n<\/code><\/pre>\nListActivity class : STSBankDetailsListingScreenActivity.java<\/p>\n
public class STSBankDetailsListingScreenActivity extends ListActivity implements Runnable {\n\n\/\/ All my Declarations are here....\n\n ...........................\n.....................\n ...................\n\nprivate STSAddClientBankDetailsListingScreenAdapter mBankDetailsAdapter = null;\n\n\n@Override\npublic void onCreate(Bundle savedInstanceState) {\n Log.i(TAG, \"onCreate\");\n super.onCreate(savedInstanceState);\n .......................\n ......................\n \/\/ Set the activity content from the XML resource\n setContentView(R.layout.XXX);\n\n .....................\n .....................\n\n \/\/ Set the typeface with the specified font\n ........................................................\n .........................................................\n \/\/ Initializing the progress dialog to show the loading status\n mProgressDialog = ProgressDialog.show(this,\"Loading....\",\"Please wait\");\n\n\n \/\/ Capture the widgets that are defined in the XML resource\n mBack = (Button) findViewById(R.id.backButton);\n\n .................................\n ................................\n \/\/ Setting the custom fonts & Text\n ................................\n ...............................\n\n \/\/ Create a Thread for long running operations\n mThread = new Thread(STSBankDetailsListingScreenActivity.this);\n mThread.start();\n\n \/\/ Instantiate the listview adapter class\n mBankDetailsAdapter = new STSAddClientBankDetailsListingScreenAdapter(this);\n\n \/\/ Adding the listners for the items in the listview\n getListView().setOnItemClickListener(new OnItemClickListener() {\n\n @Override\n public void onItemClick(AdapterView parent, View view, int position, long id) {\n\n mDetailsHolder = new ArrayList();\n mDetailsHolder.add(STSURLConstants.AUTH_KEY);\n mDetailsHolder.add(mBankICode.get(position).toString());\n mDetailsHolder.add(mUserTypeHolder.get(position).toString());\n mDetailsHolder.add(mAccountNameHolder.get(position).toString());\n mDetailsHolder.add(mBankCodeHolder.get(position).toString());\n mDetailsHolder.add(mBankNameHolder.get(position).toString());\n mDetailsHolder.add(mBankAddressHolder.get(position).toString());\n mDetailsHolder.add(mOpeningBalanceHolder.get(position).toString());\n mDetailsHolder.add(mAmtInHolder.get(position).toString());\n\n }\n\n });\n}\n\n@Override\nprotected void onStart() {\n Log.i(TAG, \"onStart\");\n super.onStart();\n}\n\n@Override\nprotected void onRestart() {\n Log.i(TAG, \"onRestart\");\n\/\/ Show the Progress Dialog \nmProgressDialog = ProgressDialog.show(STSBankDetailsListingScreenActivity.this, \"Loading...\", \"Please wait\");\n\/\/ Create a Thread for long running operations\n mThread = new Thread(STSBankDetailsListingScreenActivity.this);\n mThread.start();\n super.onRestart();\n}\n\n@Override\nprotected void onPause() {\n Log.i(TAG, \"onPause\");\n super.onPause();\n}\n\n@Override\nprotected void onResume() {\n Log.i(TAG, \"onResume\");\n \/\/updateUI();\n super.onResume();\n}\n\n@Override\nprotected void onStop() {\n Log.i(TAG, \"onStop\");\n super.onStop();\n}\n\n@Override\nprotected void onDestroy() {\n Log.i(TAG, \"onDestroy\");\n if(mThread != null) {\n Thread dummyThread = mThread;\n mThread = null;\n \/\/ Post an interrupt request to this thread\n dummyThread.interrupt(); \n }\n super.onDestroy();\n}\n\n@Override\npublic void run() {\n \/\/ TODO Auto-generated method stub\n try {\n \/\/ Clear the arraylist before adding up the entries\n mBankNameHolder.clear(); \n ..............................\n\n \/\/ Instantiate the class \n mWSConsumer = new STSWebServiceConsumer();\n \/\/ Call to fetch the bank details from the service\n mSTSSelectBankAccountList = mWSConsumer.SelectBankAccountDetails();\n\n\/\/ Do the necessary actions to pull the values from the list\nfor(STSSelectBankAccountDetails s : mSTSSelectBankAccountList) {\n\/\/ Populate the list....\nmBankNameHolder.add(String.valueOf(s.getmBaBankName().toString()));\n...............................\n...............................\n}\n} else { Log.i(TAG, \"Something went wrong !\"); }\n } catch(Exception err) {\n err.printStackTrace();\n } \n handler.sendEmptyMessage(0); }\n\nprivate void updateUI() {\nLog.i(TAG, \"updateUI\");\nrunOnUiThread(new Runnable() {\n @Override\n public void run() {\n try {\n \/\/ Set the data behind the list view\n mBankDetailsAdapter = new STSAddClientBankDetailsListingScreenAdapter(STSBankDetailsListingScreenActivity.this, mBankNameHolder, mAccountNameHolder, mIsCheckedHolder);\n getListView().setAdapter(mBankDetailsAdapter);\n \/\/ Notifies the attached view that the underlying data has been changed\n mBankDetailsAdapter.notifyDataSetChanged();\n } catch(Exception err) {\n err.printStackTrace(); }\n }\n });\n }\n\npublic Handler handler = new Handler() {\n\n @Override\n public void handleMessage(Message msg) {\n\n switch (msg.what) {\n case 0:\n \/\/ Do Nothing...\n break;\n case 1:\n \/\/ Calls the run method of the runnable object\n mThread.run();\n break;\n default:\n break;\n }\n \/\/ Update the UI\n updateUI();\n\n \/\/ Dismiss the progress dialog once done\n if(mProgressDialog.isShowing()) {\n mProgressDialog.dismiss();\n \/\/mQuickAction.dismiss();\n }\n }\n};\n\n}\n<\/code><\/pre>\nAdapter class : STSAddClientBankDetailsListingScreenAdapter.java<\/p>\n
public class STSAddClientBankDetailsListingScreenAdapter extends\n BaseAdapter {\n\/\/ Declare all the needed\nprivate Activity mActivity = null;\nprivate List mBankNameHolder = new ArrayList();\nprivate List mAccountNameHolder = new ArrayList();\nprivate List mIsChecked = new ArrayList();\n\nprivate static final String TAG = STSAddClientBankDetailsListingScreenAdapter.class.getSimpleName();\nprivate static LayoutInflater mLayoutInflater = null; \/\/ This class is responsible for instantiating the layout XML file in to its corresponding view objects\n\npublic STSAddClientBankDetailsListingScreenAdapter(Context context) {\n \/\/ Obtains the layout interface from the given context\n mLayoutInflater = LayoutInflater.from(context);\n}\n\npublic STSAddClientBankDetailsListingScreenAdapter(Activity activity, List bankName, List accountName, List isChecked) {\n mActivity = activity;\n mBankNameHolder = bankName;\n mAccountNameHolder = accountName;\n mIsChecked = isChecked;\n}\n\/* (non-Javadoc)\n * @see android.widget.Adapter#getCount()\n *\/\n@Override\npublic int getCount() {\n \/\/ TODO Auto-generated method stub\n return mBankNameHolder.size();\n}\n\n\/* (non-Javadoc)\n * @see android.widget.Adapter#getItem(int)\n *\/\n@Override\npublic Object getItem(int position) {\n \/\/ TODO Auto-generated method stub\n return position;\n}\n\n\/* (non-Javadoc)\n * @see android.widget.Adapter#getItemId(int)\n *\/\n@Override\npublic long getItemId(int position) {\n \/\/ TODO Auto-generated method stub\n return position;\n}\n\n\/* (non-Javadoc)\n * @see android.widget.Adapter#getView(int, android.view.View, android.view.ViewGroup)\n *\/\n@Override\npublic View getView(int position, View convertView, ViewGroup parent) {\n \/\/ TODO Auto-generated method stub\n ViewHolder viewHolder;\n if(convertView == null) {\n convertView = mLayoutInflater.inflate(R.layout.profile_client_bank_details_listing_item, null);\n viewHolder = new ViewHolder();\n \/\/ Capture the widgets defined in the XML resource\n viewHolder.mBankName = (TextView) convertView.findViewById(R.id.message01);\n viewHolder.mAccountName = (TextView) convertView.findViewById(R.id.message02);\n viewHolder.mChecked = (ImageView) convertView.findViewById(R.id.image01);\n convertView.setTag(viewHolder); \/\/ Set the tag associated with this view\n } else {\n viewHolder = (ViewHolder) convertView.getTag(); \/\/ Returns the view tag\n }\n \/\/ Bind the controls with the resource\n viewHolder.mBankName.setText(mBankNameHolder.get(position).toString());\n viewHolder.mAccountName.setText(mAccountNameHolder.get(position).toString());\n \/\/ Set the tick mark according to the values\n boolean checked = Boolean.parseBoolean(mIsChecked.get(position).toString());\n if(checked) {\n viewHolder.mChecked.setVisibility(View.VISIBLE);\n } else {\n viewHolder.mChecked.setVisibility(View.INVISIBLE);\n }\n return convertView;\n}\n\nstatic class ViewHolder {\n TextView mBankName, mAccountName;\n ImageView mChecked;\n}\n\n}\n<\/code><\/pre>\nPlease if Any sort of help is highly appreciated.<\/p>\n
Thank you once again…<\/p>\n
\n- \n
what I strongly feel is that your adapter method – getCount<\/code>() gives wrong output in that particular case. I would suggest not to take size from mBankNameHolder<\/code> take size from some other parameter or check this value with log\/debug in each case.<\/p>\npublic int getCount() {\n \/\/ TODO Auto-generated method stub\n return mBankNameHolder.size();\n}\n<\/code><\/pre>\n<\/li>\n<\/ol>\nOriginally posted 2013-12-02 21:10:39. <\/small><\/p>","protected":false},"excerpt":{"rendered":"
I have implemented my ListView and i am populating the list with custom adapter that extends the BaseAdapter and using the .NET based service , pulling and populating the values in the list. This works fine, but when i tried to continuously do some operations on the list(like deleting the entries, Refreshing, Editing..), I am […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1878","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=1878"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1878\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=1878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=1878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=1878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}