First you take the text of the textView in a String and then (I guess you have to send it to other activity if im r8 then do as i do it in the following code) String xyz = textView.getText().toString(); button = (Button) findViewById(R.id.button); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO … Read more
@Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder = null; if (convertView == null) { holder = new ViewHolder(); LayoutInflater li = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); convertView = li.inflate(resource, parent, false); holder.imageview= (ImageView)convertView.findViewById(R.id.imageview); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } holder.imageview.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // handle … Read more
You may use RecyclerView, which is far more advanced and customize-able than ListView. Here is a link to start with: http://hmkcode.com/android-simple-recyclerview-widget-example/ Note: I’m not representing or related to hmkcode in any way, nor intend to promote hmkcode on any forum this is just a link to provide something to start with. solved Should I use … Read more
Try this, you have to pass in your Adapter and call notifyDataSetChanged on it after you clear the list. @Override protected void onPreExecute() { super.onPreExecute(); postList.clear(); yourAdapter.notifyDataSetChanged(); } Edit: Alternative way private class LoadMoreDataTask extends AsyncTask<Void, Void, List<PostRow>>{ @Override protected void onPreExecute() { super.onPreExecute(); //postList.clear(); //do not clear } @Override protected List<PostRow> doInBackground(Void… params) { … Read more
Why Notes.user? You’re putting an unnecessary dot. Go compare to the link you’ve referenced. Just use Notes or UserNotes solved SQLiteException: unknown database
For your ListView, you can set an onItemClickListener as below ListView listView1 = (ListView) findViewById(R.id.listView1); listView1.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { //With the position parameter, you can fetch the item at the clicked position like below. AnimalsListItems yourItem = (AnimalsListItems) listView1.getItemAtPosition(position); //Now you can assign the … Read more
You can use str.join, like this: >>> s=” “.join([‘5bloc’, ‘ksoft’, ‘extte’, ‘st’]) >>> print(s) 5bloc ksoft extte st solved Python – how to remove commas, square brackets and quotation marks from list [duplicate]
i think you shall move this line of code textViewamount.setText(” “+getTotal(price)); to the end of onCreate methode Custom_Trial ct = new Custom_Trial( this,sr1, item1, data, price); listnew.setAdapter(ct); getTotal(price); textViewamount.setText(” “+getTotal(price)); 1 solved To get total price
Your problem is the last for loop. Each row will get the state of the last checked[] array entry. You should see that if you change the value of the last one. PS: Your code is a bit “messy” and can be optimized: @Override public View getView(final int position, View convertView, ViewGroup parent) { View … Read more
A variation on Save’s solution: var fixedSet = new HashSet<int>(){A,B,C}; bool result = PossibleSolutions.Any(x => fixedSet.SetEquals( new[] { x.CapacitorALocation,x.CapacitorBLocation,x.CapacitorCLocation })); 3 solved List permutation existance
Yes it is, but it requires implementation changes both from the client side and server side. You need to define one offset , suppose 25, which means at once on first server call 25 items will be fetched and loaded in the adapter . Now the second part is like this : You start scrolling … Read more
@Override protected void onResume() { //****put your list view setup you already create in oncreate() method super.onResume(); } add bellow oncreate() method in main activity 0 solved List View should not load onBackPressed
ListView listview=(ListView)findViewById(R.id.listder); listview.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) { if (position == 0) { Intent int0 = new Intent(getApplicationContext(), gnrl.class); startActivity(int0); } else if (position == 1) { Intent int1 = new Intent(getApplicationContext(), asf.class); startActivity(int1); } else if (position == 2) { Intent int2 = new Intent(getApplicationContext(), … Read more
Save the prior value and then reset it to the prior. int lastIndex = -1; if (q) { lastIndex = (ListView)Sender.SelectedIndex; } else { // Stop change from happening (ListView)Sender.SelectedIndex = lastIndex; } 2 solved How can I prevent a ListView option from changing? [closed]
chHE.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long l) { if(position==0){ toast.show(); } } }); maybe you have write in a mastake？change get=>set solved error while trying to set onItemClickListener in ListView up