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POHow to handle ListView Item LongPress gesture
 

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  1. POHow to handle ListView Item LongPress gesture
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    <p>i have small issues in event handling , i have List view custom adapter data , each row having date , title , price . when i click on row i need to display details page but when i long press on price , date or title i need to sort the list view. i need to use gesture for on Long Press. please refer below code what i have tried.</p> <p>Custom Adapter View </p> <pre><code>public EventAdapterView(Context context, List&lt;EventUtil&gt; eventList) { this.mContext = context; this.mEventUtil = eventList; mLayoutInflater = (LayoutInflater) context .getSystemService(Context.LAYOUT_INFLATER_SERVICE); imageLoader = new DrawableManager(); } @SuppressLint("DefaultLocale") @SuppressWarnings("deprecation") @Override public View getView(int position, View convertView, ViewGroup parent) { mView = convertView; EventUtil eventUtil = mEventUtil.get(position); mView = mLayoutInflater.inflate(R.layout.row_event_adapter, null); TextView eventTitleView = (TextView) mView .findViewById(R.id.list_view_event_title); TextView eventDescView = (TextView) mView .findViewById(R.id.list_view_event_location); TextView eventDateView = (TextView) mView .findViewById(R.id.list_view_event_price); // final MyGestureDetector myGestureDetector= new MyGestureDetector(); // new ImageFeach().execute(mEventUtil.getEvent_Image_Url()); eventTitleView.setText(eventUtil.getEvent_Title()); // event title sorting eventTitleView.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { new MyGestureDetector() { public void onLongPress(MotionEvent event1) { //if (event1.getAction() == MotionEvent.ACTION_DOWN) { Collections.sort(mEventUtil, new Comparator&lt;EventUtil&gt;() { @Override public int compare(EventUtil obje1, EventUtil obje2) { return obje1 .getEvent_Title() .compareTo( obje2.getEvent_Title()); } }); notifyDataSetChanged(); //} }; }.onLongPress(event); return true; } }); // event location sorting eventDescView.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { new MyGestureDetector() { public void onLongPress(MotionEvent event1) { //if (event1.getAction() == MotionEvent.ACTION_DOWN) { Collections.sort(mEventUtil, new Comparator&lt;EventUtil&gt;() { @Override public int compare(EventUtil event1, EventUtil event2) { return event1 .getEvent_location() .compareTo( event2.getEvent_location()); } }); notifyDataSetChanged(); //} }; }.onLongPress(event); return true; } }); // event price sorting eventDateView.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { new MyGestureDetector() { public void onLongPress(MotionEvent event1) { // if (event1.getAction() == MotionEvent.ACTION_DOWN) { Collections.sort(mEventUtil, new Comparator&lt;EventUtil&gt;() { @Override public int compare(EventUtil event1, EventUtil event2) { return event1 .getEvent_Price() .compareTo( event2.getEvent_Price()); } }); notifyDataSetChanged(); //} }; }.onLongPress(event); return true; } }); // event date sorting ImageView dateImageView = (ImageView) mView .findViewById(R.id.list_view_event_date); dateImageView.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { new MyGestureDetector() { public void onLongPress(MotionEvent event1) { //if (event1.getAction() == MotionEvent.ACTION_DOWN) { Collections.sort(mEventUtil, new Comparator&lt;EventUtil&gt;() { @Override public int compare(EventUtil event1, EventUtil event2) { return event2 .getEvent_Date() .compareTo( event1.getEvent_Date()); } }); notifyDataSetChanged(); //} }; }.onLongPress(event); return true; } }); </code></pre> <p>MyGestureDetector Class</p> <pre><code>public class MyGestureDetector extends SimpleOnGestureListener { @Override public void onLongPress(MotionEvent e) { super.onLongPress(e); } } </code></pre> <p>Help Me.. Thanks </p>
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    1. COSo what happening?? Any error occurred??
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      1. USPiyush
    2. COIs there a reason why you're not using the `ListView` method for long press? `onItemLongClickListener`
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      1. USNeil
    3. CO@Neil I think user wants to implement `onItemLongClickListener` on every element of `ListView`.
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      1. USChintan Soni
 

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