Tag: listview

How to save and restore ListView position in Android

I have tabView, displaying list in each tab. When I scroll in one tab, switch to another tab and return to previous tab, position is returned to the top instead of displaying previous scrolled position. How do I achieve this ? Need to know how do I use onSaveInstanceState & onRestoreInstanceState to save position and […]

How to inflate RelativeLayout from XML

I got a very specific task to inflate view. To be honest i dont really understand what I should do exactly. The only method, which compiled probperly was that @Override public View getView(int position, View convertView, ViewGroup parent) { //TODO – Get the current ToDoItem final ToDoItem toDoItem = mItems.get(position); //TODO – Inflate the View […]

Wrong image show up in my ListView rows

I use this code in my getView: @Override public View getView(int position, View convertView, ViewGroup parent) { View v = convertView; if (v == null) { LayoutInflater vi = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); v = vi.inflate(R.layout.listrow, null); } Order o = items.get(position); if (o != null) { TextView tt = (TextView) v.findViewById(R.id.toptext); ImageView thumb = (ImageView) v.findViewById(R.id.icon); […]

android: how to delete a row from a ListView with a delete button in the row

I know there are lots of threads with more or less same topic but none of them covers my situation: I am populating my ListView with a custom CursorAdapter by using my custom rows. I have two states for the ListView: The first state consists of only texts in the rows; the second state has […]

How to use setEmptyView() with custom list layout in ListFragment

I’m using a paginator with a few Fragments. I want to show a message when there are no entries in the list (Fragment). I tried to use Textview with android:id=”@id/android:empty but it doesn’t work. Custom list layout code: <?xml version=”1.0″ encoding=”utf-8″?> <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:padding=”@dimen/padding_medium” > <TextView android:id=”@+id/label_value” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_alignParentLeft=”true” android:layout_centerVertical=”true” android:layout_marginLeft=”@dimen/padding_medium” android:text=”@string/label_value” […]

Weird behavior of ListView item and state selector background drawable

I am having some very strange ListView behavior when using a StateListDrawable as the background. I’ve tried to follow the answer to this post, as I wasn’t getting the state_checked state to work, but now my ListView is going crazy. When I click on an item, it doesn’t immediately change color to the state_checked item […]

notifyDataSetChanged not working

My app uses a MultiColumnListView (https://github.com/huewu/PinterestLikeAdapterView) and as its name says it helps creating multi column list views. The library is great, but as they specify, filtering is not supported. So I am trying to create my own text-filter functionality with a simple edit text. Finally I achieve to filter the list but now I […]

How to set the text at center in ListView android application?

I have implemented an application on ListView in my application i have used getListView() method.I have written code as follows: String[] conversionsadd = getResources().getStringArray(R.array.conversions); setListAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,conversionsadd)); getListView().setTextFilterEnabled(true); getListView().setBackgroundResource(R.drawable.listback2); when i write the above code at onCreate method i can able to show the list with some texts. from the above code i would like to […]

Rendering Problems Exception raised during rendering: color and position arrays must be of equal length

Hello i’m getting rendering errors in Android studio. Does someone know why this is caused? My xml: <!– ListRow Left side Thumbnail image –> <LinearLayout android:id=”@+id/thumbnail” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_alignParentLeft=”true” android:layout_marginRight=”5dip” android:background=”@drawable/image_bg” android:padding=”0dip” > <ImageView android:id=”@+id/list_image” android:layout_width=”50dip” android:layout_height=”50dip” android:scaleType=”centerCrop” /> </LinearLayout> <TextView android:id=”@+id/title” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_alignTop=”@+id/thumbnail” android:layout_marginTop=”0dip” android:layout_toRightOf=”@+id/thumbnail” android:text=”De Titel van het geweldige bericht” android:textColor=”#60a926″ android:textSize=”15dip” […]

CheckBox Making listView item non-clickable

I have a task list, and have defined each list item in list_item.xml as follows <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:orientation=”horizontal” > <ImageView android:id=”@+id/list_overdue_pic” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_alignParentRight=”true” android:layout_alignParentTop=”true” android:background=”@drawable/overdue” android:visibility=”invisible” /> <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:orientation=”horizontal” android:padding=”5dp” > <CheckBox android:id=”@+id/list_done” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_alignParentLeft=”true” android:paddingRight=”5dp” android:gravity=”center_vertical” /> <LinearLayout android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:layout_toRightOf=”@+id/list_done” android:orientation=”vertical” > <RelativeLayout android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:orientation=”horizontal” […]

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