custom-adapter

问题 I am currently in the middle of a project, which involves one Imageview, and one Textview, set up within a custom layout file, and maintained through a custom adapter I have set up. Everything works fine as it is, the thing is, I would like to have two or even four textviews, and passing in another string array gives me an error. I am a bit stuck here, and will place my code below for you. The code: The error: I am sure it is something rather simple I am doing wrong, but either way it is

问题 I want to add the endless adapter functionality to my custom adapter. How can I use this combination? Thank you. 回答1: You follow the instructions in the GitHub repo for the project. EndlessAdapter is a wrapper around your custom adapter. So, first , you get your custom adapter working correctly on its own. Then, you create your EndlessAdapter subclass (with your implementation of cacheInBackground() , etc.), wrap your custom adapter in an instance of your EndlessAdapter subclass, and put your

问题 I know that this question is asked many times but i can't seem to make it work in my app I create custom adapter that extends BaseAdapter, and inside it I put listener of drag and drop function to rearrange the order of the items on the list. so I need to call notifydatasetchanged when drop action is performed, and I did, but don't seem to reorder the data even though when I print out the data to LogCat is already sorted the way I want it. I try recommendation like using asyncTask, Activity

问题 The current project I have includes a ListView with a Custom Adapter. However, I am now interested in adding multiple types of views to my ListView but after several attempts I have been unable to add the two sources of code together to successfully integrate them. Article on ListView with multiple views: ListView Article for multiple views The custom adapter in my current code retrieves the data from another class called getData which is referenced by "data". Code from article (ListView with

问题 I am trying to make a custom adapter using a view holder. Log.i(CardHolderConstants.LOGIN_INFO, "cardsize>0"); myListAdapater=new MyListAdapater(this,cardList); listview.setAdapter(myListAdapater); Here i am calling the class mylist which extends baseadpater. CardList contains a list of card objects retrieved from the database. static class ViewHolder{ public TextView cardId,cardNumber,cardName; } class MyListAdapater extends BaseAdapter{ List<Card> cardListForDisplay; LayoutInflater inflater

问题 Now this is something that has been bothering me for a long time now. But somehow I still am not able to figure out how to save the state of checkboxes in a listview built using a custom adapter. Here is my CustomAdapter. Any help will be much appreciated. Thank you. public class ListAdapter extends BaseAdapter{ boolean[] itemChecked=new boolean[20]; public String title[]; public String description[]; public Activity context; public LayoutInflater inflater; HttpClient ht = new

问题 Hello Everyone I am trying to start activity when I click on RecyclerView , it is started when I add the code in the Custom Adapter , but when I write it in Activity it Just give me the position on Log .. so any help here is the code OnClick in activity and that's what I tried to do @Override public void onItemClick(int position, View v) { Log.e("TAG", "You clicked number " + mAdapter.getItemId(position) + ", which is at cell position " + position); // this.startActivity(new Intent

问题 i´m newbie in android programming and try to implement getFilter() into my custom ArrayAdapter an filter the List by Name. I have not found any example that matches with my adapter. Can someone help me with an example please (with my code), thx!!! Maybe there is another possibility to filter the List? java code: public class c_DTArtikel_allforsearch extends Activity implements AdapterView.OnItemClickListener { private ListView ListViewLayout; private EditText search; private String[] Name;

问题 I am trying to apply search on ndroid ListView but its not working for me, here is the code i have tried. final ArrayList<Users> uData = new ArrayList<Users>(); listView = (ListView) findViewById(R.id.listView1); listView.setAdapter(new CustomListAdapter(this, uData)); searchBox.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) { // When user changed the Text ((Filterable) ViewInfo.this.listView.getAdapter())

问题 I have my listview with 1 image view and 2 text views but when I scroll it down it don't work smooth, so what should I do?? Now here is my code.. class ReceiptAdapter extends BaseAdapter { ArrayList<GetterSetter> receiptlist; private LayoutInflater inflater; // private int[] colors = new int[] { Color.parseColor("#C8A6DA"), // Color.parseColor("#F6F4AB"), Color.parseColor("#A2C3D0"), // Color.parseColor("#F1B4A1") }; private int[] colors = new int[] { Color.parseColor("#2280aee3"), Color