custom-adapter

问题 I have listed a list with custom adapter to display different images in each list item and succeeded. Now i need to add a onitemclick listener for that list. Unable to access the id because the list id is - "@+id/android:list". Unable to identify this id. Any ideas please share. You will get some more idea when you see this below link Click here for the example i tried. 回答1: In the given example, the ListActivity is extended in CustomAdapterActivity.java so its simple to get Click events of

问题 I have one custom adapter that have one checkbox and one textview.I want when user clicked on one row one alert dialog pop up and user enter data.I use following code in activity and worked fine: LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); final View layout = inflater.inflate(R.layout.floordialog, (ViewGroup) findViewById(R.id.floordialog)); floornum = (EditText) layout.findViewById(R.id.floordialog_floornumber); unitnum = (EditText) layout

问题 this is the code in my custom adapter (THE CODE IN BROWN COLOR) when initially list is build proper margin is applied to valid items when i scroll down and again scroll up all the rows in list shifts the margin left by 20 what i'm doing wrong please reply soon @Override public View getView(final int position, View convertView, ViewGroup parent) { final ViewHolder holder; // getting data final ViewMovieDetailsModel_ViewComments movies = getItem(position); if (convertView == null) { convertView

问题 I am working on app in which I am using a Custom ArrayAdaptor to populate my listView.The customoized row includes a number Picker along with some text boxes in its activity. Now the Problem Part--> The funny part is that when i am changing the number of number picker in a particular row other number pickers of other rows get changed automatically.I have been staring at my code almost 2 days now .Please help Custom_row.java public class Custom_row extends ArrayAdapter { static Button ProPay;

问题 I am totally new to Android. This question might be a basic one. But I'm struggling for four days with this. Please Help me. I'm making horizontal listview for providing the contents of several categories from blog. (similar interface with Pulse news app) I got the open source of the horizontal listview and I'm modifying it. This code is CustomArrayAdapter.java . But when I try to write super() ; inside the constructor, it makes an error like this : The constructor ArrayAdapter<ArrayList

问题 In Xamarin, I am having trouble with a custom adapter for a AutoCompleteTextView. Here is my code: private void SetupAutoCompleteTextViewWithCustomAdapter() { List<CustomItem> customItems = new List<CustomItem>(); CustomItem customItem = new CustomItem(); customItem.Heading = "TestHeading"; customItem.SubHeading = "TestSubHeading"; customItems.Add(customItem); customItem = new CustomItem(); customItem.Heading = "TestHeading 2"; customItem.SubHeading = "TestSubHeading 2"; customItems.Add

问题 I have a listview of items coming from a database. Now I have put an edit text at the top of my listview. What I want is that when a user start typing in the edit text, the listview should be filtered. For example, if the user enters a letter "A", only the names starting with an "A" should appear in the list. I have used a custom adapter in my code. I asked this question many times, but haven't found a solution yet. This is my data list activity code: public class DataListActivity extends

问题 I am using custom adapter to show the items in my ArrayList. Each row item has 2 textViews and an image button. Depending on the status of an attribute, image on the image button is changing. Although it seems quite easy, I couldn't find a way to get some information from row item(orderID in my case), when image button is clicked. This is my custom adapter class public class OrderedAdapter extends ArrayAdapter<RMOrder> { private Context context; private RMOrder rowItem; private ListView lv;

问题 I have developed an custom adapter which takes data from SQLite. Data is selecting and adapter also gets data. But its not showing in the list view. I don't get any errors. I printed data get in the adapter but only one set of data is shown. Not all data. I have developed and follow normal custom adapter implementation example. I have some doubts. 1-In my customAdapter class. when i am inflating XML for the custom rows in adapter when findviewById() is called only one Text View shows 'it may

问题 I want to display the arrayList items in ListView which is having 2 different textViews. I am using ListViewCustomAdapter and getView(),getItem()... methods are there. This is my code: MyCustom.java: public class MyCustom extends BaseAdapter { public Activity context; public LayoutInflater inflater; ArrayList mylist; public MyCustom(Activity context,ArrayList viewList) { super(); this.context=context; this.mylist=viewList; inflater=(LayoutInflater)context.getSystemService(context.LAYOUT