FAQ Database Discussion Community


Custom Adapter Spinner can not display all values

android,arrays,custom-adapter
no error was found but the results are displayed on the value of the spinner is not complete. I take the value of the spinner from string-array in xml, this example : <string-array name="digit"> <item>1</item> <item>2</item> <item>3</item> <item>4</item> <item>5</item> <item>6</item> <item>7</item> <item>8</item> <item>9</item> <item>10</item> <item>11</item> <item>12</item>...

To pass an integer variable which varies dynamically from an adapter class to an activity

android,listview,variables,android-intent,custom-adapter
I'm trying to pass an Integer variable from listView Adapter Class(extends BaseAdapter) to an Activity(ActionBarActivity). This should be done inside an onClickListener. Can anyone please help solving this issue. holder1.companyName_textView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Toast.makeText(activity, "CpsID: " + searchresultList.get(position).getCpsId(), Toast.LENGTH_SHORT).show(); Toast.makeText(activity,...

Setting CustomAdapter for NavigationDrawer

android,navigation-drawer,custom-adapter
I have integrated Navigation drawer in my app.The issue is that CustomAdapter is not showing the content.However if i use default ArrayAdapter content is shown.I failed to understand where am I going wrong in setting CustomAdapter.

Text change event inside listview in android

android,listview,custom-adapter
I am new to android and I have a editText inside the listview what I want when the user puts some text or value into the editText this value should get displayed into a textview inside same listitem.I tried to get it done in getView of the custom adapter but...

Custom ListView doesn't show anything

java,android,listview,custom-adapter
I'm trying to populate a ListView with Strings (food item names) on the left side, and item count numbers on the right. I've made a CustomAdapter class (see below) which extends BaseAdapter after following some tutorials, where I could see (via print statements) that at least the getCount() method is...

change TextView GRAVITY in getView method of CustomListAdapter

android,listview,adapter,custom-adapter
I have a customListAdapter with three textviews what I want is that when certain condition is met GRAVITY of all three textviews should be reversed as shown in comments in the code. I am only posting customAdapter not remaining code as it is irrevalent. public class CustomListAdapter extends BaseAdapter {...

How to dynamically add listener to button on customAdapter in android

android,onclicklistener,custom-adapter
I want to increment/decrement the count and update it to the database when click on button. the problem is button is on adapter, how should i apply an listener to individual button and update the count for particular user on UI as well as in Database. What I have achieved:...

Android Studio, Search Activity (No data found massage)

android,sqlite,custom-adapter,search-suggestion,search-dialog
I'm a beginner at Android development. I have a problem trying to show in a List view that the query doesn't bring any result. I just appear blank (nothing) without indications. I'm using a Search dialog with customs suggestions, and when I start writing the query, the search starts suggesting,...

ListView Custom Adapter that includes Images from galery

android,listview,android-listview,imageview,custom-adapter
When creating a custom ListView adapter, usually I extend it from Array Adapter<String> but I want to make a ListView containing photos from the Gallery of the phone. I managed to get the Bitmap from the Gallery referring to the picture the user chose and put it in a regular...

the first row of the customerAdapter does not work

android,custom-adapter
I have a list view that if a value is 0 attaches an image, if it is 1 not. the value 0 and 1 derives from an SQLdatabase I cannot understand why the first row is ALWAYS showing the image also if it is marked as 1, the xml text...

Using Custom Adapter with CursorLoader

android,baseadapter,custom-adapter,android-cursor,android-cursorloader
I'm trying to use CursorLoader to fetch data from my ContentProvider off the UI thread. I then use it to populate my list view. I was using SimpleCursorAdapter before and it works all fine. But now I want to have different views for the list view rows depending upon the...

Android Custom Adapter - Won't return view?

android,listview,fragment,baseadapter,custom-adapter
I'm having a problem with returning my view to a listview with my custom adapter. This is what I have in my main class which extends Fragment. public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_perfil_config, container, false); ListAdapter adapter = new PerfilOptionsAdapter(listOptions(), getActivity()); listPerfilConfigOptions =...

Android: Is there a way to change an image without using a Custom Adapter?

android,image,listview,custom-adapter
My activity extends ListActivity. This is how I set the list to the Adapter: this.setListAdapter(new ArrayAdapter<String>( this, R.layout.imgTxtView, R.id.items,retrievedTasks)); RetrivedTasks is a String of tasks/items stored in shared pref. I have this List in a Linear Layout <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <ListView android:id="@android:id/list"...

gridview scrolling doesn't render correctly (appropriate)

android,android-gridview,custom-adapter
I have a strange problem with android gridview. I implement a custom adapter for my gridview and load data from a Rest API. according to a boolean flag from the server the design of gridview change. the gridview has an onScrollListener which fetch more data from api and reset adapter....

Get parent layout from custom Adapter

java,android,listview,adapter,custom-adapter
Could anybody explain me, how to realize? I have an activity with listview and footer with some elements(textview). Listview built with custom adapter. Each listview item has few elements. And my question: how can i change textview in footer, from custom adapter, when i clicking on some listview's element? Thx...

I've made my own ListView Adapter but no data is printed

java,android,listview,adapter,custom-adapter
This is what i have tried, but my ListView doesn't get filled. I use a custom adapter because i wan't to change the background color of the items that't got a boolean value = true. I am using Android Studio. Hope someone can help. i'm new to android. public class...

Null pointer at setting setAdapter() in customadapter

android,android-layout,android-listview,android-asynctask,custom-adapter
I have two layouts for a single activity that I will dynamically change the layout. Here the null pointer occurs at the line. I tried to change the view from layout 1 to layout 2 listview.setadapter(listviewAdapter) lv2.setAdapter(lva); The error I am getting is java.lang.NullPointerException at in.prasilabs.eagleeye.Log$DBSync.onPostExecute(Log.java:170) public class Log extends...

Android touchlistener for customadapter listview

java,android,listview,android-listview,custom-adapter
I'm have implemented a custom adapter for a listview with click listener. Now I would like to extend the code to include a touch listener to change the background color (ACTION_DOWN & ACTION_UP). I follow an online example and this is my current code public View getView(int position, View convertView,...

Values are not set on the custom adapter list view

android,listview,custom-adapter
I have a listview with a custom adapter. I am trying to set value to the listview using an adapter. But the values are not being set at run time, but it was working when implemented with a simpleadapter. My custom Adapter code is as follows. public class dataListAdapter extends...

Get Hashmap item from custom adapter

android,hashmap,custom-adapter,simpleadapter
May i know how to get HashMap item from a custom adapter Code: ArrayList<HashMap<String, String>> feeds_List; ... ... HashMap<String, String> map = new HashMap<String, String>(); // adding each child node to HashMap key => value map.put("username", usr_name); map.put("datetime", feed_date); map.put("pts", point_txt); map.put("pic", pic); // adding HashList to ArrayList feeds_List.add(map); ListAdapter...

Custom ListView where all the images have the same size

android,android-listview,imageview,custom-adapter
I want to create a ListView where every row have a rectangular image and some Text. Like this: The problem that I have is that some image the height is higher than width and then the ListView looks like this: This is my actual code: xml layout <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal"...

Checkbox inside ListView custom adapter

android,listview,checkbox,custom-adapter
This is my custom_list.xml <CheckBox android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/cb" android:layout_marginLeft="16dp" android:layout_gravity="center" android:checked="true" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/nameTV" android:layout_gravity="center" android:textSize="22sp" android:padding="16dp" /> and this is my CustomAdapter.java private Context context; private ArrayList<String> arrayList;...

Inflating a FrameLayout inside a ViewHolder item during onCreateViewHolder

java,android,recyclerview,custom-adapter
I am trying to create a custom adapter with a dynamic view according to the data retrieved. Everything is set up, I can differentiate the data coming and even implemented getItemViewType and my own getItem to set the type accordingly. What I had: @Override public PostViewHolder onCreateViewHolder(ViewGroup parent, int viewType)...

How to access Customadapter in Fragment?

android,android-fragments,custom-adapter
In my application I am trying to access Custom adapter in fragment,but its not allowing me to access UI of the custom adapter, following is my snippet code can anyone tell me what is mistake I am making. Thanks in advance public class All_Products extends ListFragment { private TextView txtsortby;...

AutoCompleteTextView is taking much time to search in huge Sqlite database

android,performance,sqlite,autocompletetextview,custom-adapter
I have my own dictionary application WordYard and in that whenever we type in AutoCompleteTextView i am showing the words list in dropdown. In addTextChangedListener of autoCompleteTextView i am querying for written text in sqlite database. Since database is very huge of 1.5 lac words it takes time to make...

Android Custom ArrayAdapter

android,listview,custom-adapter
I've Googled the heck out of making custom arrays, but I have not been able to find a tutorial that explains what I'm looking to achieve. I've tried converting the tutorials that comprise of adding a image and a textview, but somewhere during the conversion/replacement of the "image" for another...

Unable to implement search feature on a custom list view

android,list,custom-adapter,custom-lists
I am making a custom listView and i take a edit text on the top of list view to search the items in list view but when i enter any value in edit text it search in list view but when i clear the edit test it does not show...