Having problems while trying to implement a CheckBox in a custom todolist using a custom adapter?

android,listview,checkbox,android-listview

I think the following two things should help you in making the checkboxes clickable ->> Add android:descendantFocusability="blocksDescendants" in the parent ViewGroup of todo_list layout ->> Add android:clickable="true" in your todo_CheckBox view's definition Once, you can start seeing the checkboxes clicking on the screen, as user370305 rightly mentioned checks on the...

add data before sending in android dynamic listview

android,json,listview,dynamic,android-listview

Write a method in your adapter to add new items in existing list of items. and call that method in your async task when you are getting new dataset from your services/APIs.. Do not forget to put notifyDataSetChanged() in that method inside adapter.

How to implement a chat list view with heterogenous row types (image video and text) using listview?

android,android-listview,chat,android-recyclerview

It can be done with recyclerview. Here is what I did for displaying multiple types of rows in a single recyclerview // Different types of rows private static final int TYPE_ITEM1 = 0; private static final int TYPE_ITEM2 = 1; public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> { class ViewHolder0 extends RecyclerView.ViewHolder...

Can't center Navigation Drawer items vertically

android,android-listview,navigation-drawer

Change your drawer item to this: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal" > <TextView android:id="@+id/frag1_text" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginStart="10dp" android:textAppearance="?android:attr/textAppearanceLarge" /> </LinearLayout> then try, it is working for...

Listview getView method not getting called

android,listview,android-listview,baseadapter,swiperefreshlayout

In onCreateView(), it is not returning the root view, it is returning null because the class member v is null initially and is not modified. The existing code, change FROM: @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (v == null) { View v = inflater... }...

ListView Adapter executing onclick methods on multiple rows simultaneously for a single click event

android,listview,android-listview,android-adapter

I got it working by using HashMap as SAM suggested. Here is what I did. in Adapter class HashMap<Long, String> map = new HashMap<Long, String>(); in getView()method of adapter if(post.postlikeflag==0){ map.put(post.postid, "like"); } else{ map.put(post.postid,"liked"); } if(map.get(post.postid).equals("like")) { holder.like.setBackgroundResource(R.drawable.like); } else { holder.like.setBackgroundResource(R.drawable.liked); } And in onclickListener of like button...

Implement 'Undo' Swipe to remove from listview android

android,listview,android-listview

Found a great library which does what I was looking to do!! https://github.com/timroes/SwipeToDismissUndoList...

setOnClickListener not firing with custom adapter and custom ListView

java,android,listview,android-listview

Thanks to Daniel Nugent's suggestion I got it working. Removing the convertView.setOnClickListener() is part of the answer. I think it was blocking the other listeners in the HotelOverviewFragment. My next mistake was that I used setOnClickListener on a ListView for testing. setOnClickListener should be used for buttons not ListViews. So...

Get adapter from OnActivityCreate()

java,android,android-fragments,android-listview,notifydatasetchanged

Just make it visible for the entire Activity. ... MyClass { private MyArrayAdapter adapter; @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); String[] names = new String[] { "name1", "name1", "name1" }; String[] values = new String[] { "value1", "value2", "value3" }; adapter = new MyArrayAdapter(getActivity(), names, values); setListAdapter(adapter); } //...

Attaching layout directly to listview bottom

android,android-layout,listview,android-listview

Okay so I used two different layouts that are identical. One for the footer (when the listview does not populate the entire screen) and one for the bottom view(when the listview is larger than the screen). Keep in mind that they are two different views but identical. That means you...

Android ListView adding too many items

android,for-loop,android-listview,android-edittext,android-linearlayout

The problem is that the ArrayAdapter will call getView() each time the row becomes visible. If the row has been set up previously, it will pass in the previously set up View in the convertView parameter. See here for details. From the documentation for convertView: The old view to reuse,...

ScrollingViewBehavior for ListView

android,android-listview,android-support-library,android-recyclerview

The only solution to make it work now is to use this: if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { listView.setNestedScrollingEnabled(true); } It will obviously only work on Lollipop....

Unable to use string resources for list view items

java,android,android-fragments,android-listview,android-listfragment

it is because R.string.america is an integer which represent a string inside strings.xml. So you should change the type for String[][] to int[][]. If you have to assign the value to a TextVIew android will take care of the look up in strings.xml.

open application After incoming or outgoing call diconnection

android,android-intent,android-listview,broadcastreceiver

You have declared your PhonecallReceiver as abstract. This means that Android cannot instantiate it when it needs to. You need to rethink your architecture. BroadcastReceivers declared in the manifest cannot be abstract because Android needs to be able to instantiate them itself as needed. Either make your PhonecallReceiver concrete (not...

Android Persistent ListView recycling

java,android,android-listview,android-adapter

In getView() after setting the text update the visibility of the textview to Visible, since listitems in the ListView will get recycled. holder.tv1.setText(getItem(position)); holder.tv2.setText(getItem(position)); holder.tv1.setVisibility(View.VISIBLE); //Your code..... Updated : public class CustomAdapter extends BaseAdapter { private ArrayList list = new ArrayList(); private Context context; public CustomAdapter(Context context) { this.context =...

Listview onItemClickListener obtaining data

android,arrays,listview,android-listview,parse.com

If i understood, this is one way of do this: SharedPreferences settings = getSharedPreferences("NotificationIDs", Context.MODE_PRIVATE); Set<String> myStrings = settings.getStringSet("myStrings", new HashSet<String>()); List<ParseObject> users = new ArrayList<>(); final ListView idList; idList = (ListView) findViewById(android.R.id.list); final ArrayAdapter<String> str = new ArrayAdapter<>(getBaseContext(), android.R.layout.simple_list_item_1, new ArrayList<String>()); idList.setAdapter(str);...

Moving from one ListView to another ListView

android,listview,android-activity,android-listview,listactivity

MD already provided the ans for moving one list activity to second list activity. Just need to add dot(.) like Class ourClass = Class.forName("adnan.com.ufone." + whichItemClicked); For header problem follow This Tutorial this may help you. This tutorial fix the header and footer for all activities....

Implemented Android AlphabetIndexer but it's not showing

android,android-listview

Actually, when I added more test data it started working. Would appear that if your search results are small (I was using about 20 or so) it doesn't kick in. Once I added some dummy data of about 100 or so then it started working.

Replace list in master activity with another list and remove old list from view

java,android,android-fragments,android-listview,android-listfragment

The main problem why the fragment is not showing upon poping the backstack is that you are trying to inflate that fragment in another fragments id which is this part of the code: transaction.replace(R.id.master_container, newFragment); You don't need a whole new activity just to host another fragment which you did...

Ending multiselect in a listview removes list item padding

android-layout,android-listview,recyclerview,android-4.1-jelly-bean

Finally found the solution! The problem lays in the layout XML file: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/list_item_doc" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="?android:attr/selectableItemBackground" android:padding="12dp"> The background attribute apparenly isn't valid for Jelly Bean devices. Changing the value from android:background="?android:attr/selectableItemBackground" to...

Adding objects to listview dynamically from other class in android

android,android-activity,android-listview

It is a simple change of declaring MyListAdapter in your MainActivity and instantiate it once in the populateListView, public class MainActivity extends Activity { private List<Assignment> allDeliveries= new ArrayList<Assignment>(); MyListAdapter adapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); populateDeliveryList(); populateListView(); registerClickCallBack(); final MySQLiteHelper db = new MySQLiteHelper(this);...

ListView Custom Adapter that includes Images from galery

android,listview,android-listview,imageview,custom-adapter

You would do this exactly as you would do with a list that contains only text. First you might want to create a class that represents an item in your list (maybe you want to add some more data, like an ID or a name), like: class ItemInMyList { Bitmap...

Android seekbar update text view in list view

android,android-listview,android-seekbar

Create a custom list adapter with BaseAdapter or ArrayAdapter. Attach adapter to ListView In getView() method of adapter get the reference of seekbar and set the listener to seekbar like this: final TextView text=convertView.findViewById(R.id.textview); final SeekBar seekbar=(SeekBar) convertView.findViewById(R.id.seekBar1); sk.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { @Override public void onStopTrackingTouch(SeekBar seekBar) { // TODO Auto-generated...

ListView Footer causes ArrayIndexOutOfBoundsException

java,android,android-listview,indexoutofboundsexception,baseadapter

getViewTypeCount() is used to instantiate an array of convertViews, indexed by the returned value of getItemViewType(), and like every array, it is 0-based. For this reason your getItemViewType() can't return a value grater than or equal to the value of getViewTypeCount(). The only values possible with getViewTypeCount() == 2 are...

Position of items in listview is changing when I scroll the listview?

android,android-layout,android-listview

Remove the static specifiers of the ViewHolder Try replacing this private static class ViewHolder { private static TextView tv_Title, tv_Price, tv_SellingPrice, tv_ShippingCharge, tv_TotalPrice; private static ImageView iv_Cancel, iv_ProductImage; } with private static class ViewHolder { private TextView tv_Title, tv_Price, tv_SellingPrice, tv_ShippingCharge, tv_TotalPrice; private ImageView iv_Cancel, iv_ProductImage; } ...

When putting listview inside a RelativeLayout it always looking for R.id.list

android,android-layout,listview,android-listview

The reason it is asking for android:id="@id/android:list" is because you are extending your Fragment with ListFragment, read the documentation here ListFragment Documentation you can simply extend your Fragment class with Fragment instead of ListFragment....

Android SwipeRefreshLayout with empty TextView not working properly

android,android-listview,swiperefreshlayout

I solved same problem by using FrameLayout, look at below code: <FrameLayout android:layout_width="fill_parent" android:layout_height="fill_parent" > <android.support.v4.widget.SwipeRefreshLayout android:id="@+id/layout_swipe_refresh" android:layout_width="match_parent" android:layout_height="wrap_content"> <ListView android:id="@+id/lv_products" android:layout_width="fill_parent" android:layout_height="wrap_content" android:divider="@null" /> </android.support.v4.widget.SwipeRefreshLayout>...

Loading listview using SharedPreferences throwing OutofMemoryError

android,listview,android-listview,sharedpreferences

count = pred.getInt("countd",count); if(count > 0){ for(int i = 0; i < count; i++){ arrayCars.add(new Car(pred.getString("Value["+i+"]", ""),"green",3455)); count++; } } In the above code you are increasing count by 1 each time so it never ends loop will repeat untill it throw exception. To avoid delete that count++; Hope this...

Change text color of android.R.layout.simple_list_item_multiple_choice

android,android-listview,multichoiceitems

Just make custom layout - simple_list_item_multiple_choice.xml like this - <CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/text1" android:layout_width="fill_parent" android:layout_height="?android:attr/listPreferredItemHeight" android:textAppearance="?android:attr/textAppearanceLarge" android:gravity="center_vertical" android:checkMark="?android:attr/listChoiceIndicatorMultiple" android:paddingLeft="6dip" android:paddingRight="6dip" android:textColor="#FF0000"...

How to constant the index for Search in AndroidListViewWithSearch

android,android-listview,android-search

Try to change your listener // listening to single list item on click lv.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // getting values from selected ListItem vo value je sprava String prodname = ((TextView) view.findViewById(R.id.product_name)).getText().toString(); if( prodname.equals("Apple") { //code specific to first list...

Update ListView footer

android,android-listview,android-view,android-view-invalidate

The behavior is expected only. Calling invalidate() of any view will just re-draw the content what is there already, it will not update unless the change is in the canvas. When you change the language, the footerView is not notified, so that it can change the content. So when you...

List shows as not null but ArrayAdapter throws NullPointerException

java,android,android-listview,nullpointerexception,android-arrayadapter

Your context is null. Use MainActivity.this for a context in an anon inner class of your activity.

ListView & onItemClick - When click, open new activity [on hold]

java,android,listview,android-listview,onclicklistener

To start a new Activity you have to use intents : Intent intent = new Intent(this, MySecondActivity.class); You can add extras : intent.putExtra(EXTRA_MESSAGE, message); And to start the activity : startActivity(intent); Now if you wan to do it when you click on an item of your list you'll have to...

Android ripple background color

android,android-activity,android-listview,navigation-drawer,rippledrawable

You can control the colour of the RippleDrawable by doing the following: RippleDrawable rippleDrawable = (RippleDrawable)view.getBackground(); // assumes bg is a RippleDrawable int[][] states = new int[][] { new int[] { android.R.attr.state_enabled} }; int[] colors = new int[] { Color.BLUE }; // sets the ripple color to blue ColorStateList colorStateList...

Delete Database and ListView in Android

android,listview,android-listview

Root cause here: Caused by: android.database.CursorIndexOutOfBoundsException: Index 0 requested, with a size of 0 Your table in database is empty (as the result, the cursor is empty), but you are trying to get something in it. The solution is always check cursor.moveToFirst() before you query anything. if (cursor != null...

Navigation drawer listview position not refreshing

android,android-listview,navigation-drawer,baseadapter

You are always calling displayView() with the selected index position in the list of NavDrawerItems. In the case where the user is logged out, there are only 2 items in the list. When the user chooses "login", the index position is 1, not 5. You probably want to add one...

Use async task to modify element in a contact listview

android,json,android-listview,android-asynctask

You are on the right track with: new JSONParse().execute(phoneNumber); Just make sure phoneNumber is a String. is this the correct way to get the phoneNumber send in the execute String phoneNumber = args[0]; Yes, that is the correct way. The first and only argument your AsyncTask accepts is phoneNumber and...

Colouring for Wearable ListView Items

java,android,listview,android-listview

constructor MyColoringAdapter in class MainActivity.MyColoringAdapter cannot be applied to given types; required: Context,String[] found: MainActivity,ArrayList reason: actual argument ArrayList cannot be converted to String[] by method invocation conversion the problem is the Constructor of your ArrayAdpater. It takes a String[] but in your Activity you are passing an ArrayList<String>...

Android toolbar context menu for listview items

android,android-listview,menu,contextmenu,android-toolbar

Check this official android guide. EDIT: Using the contextual action mode For views that provide contextual actions, you should usually invoke the contextual action mode upon one of two events (or both): The user performs a long-click on the view. The user selects a checkbox or similar UI component within...

ListView setAdapter() doesn't work

android,listview,android-fragments,android-listview

onCreate is called before onCreateView, therefore the fragments layout is not yet inflated there. You need to move your code that deals with the fragment's layout to onCreateView where all the inflation happens: @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_list, container, false); String[]...

android listview ArrayAdapter string cannot be cast to HolderView

java,android,listview,android-listview,android-arrayadapter

inflate() returns the root layout of your XML view hierarchy. Assuming the root view has the id rowbackground, this line holder.rw.setTag(menuLinkList.get(position).getId()); overwrites the viewholder tag with a String and recycling the view won't work. You can store additional data such as an id in a view holder field, no need...

Android custom listview display last item on first position

java,android,listview,android-listview

I think you'd better let the server do the sequencing,using "order by" in SQL selecting. If you do the sequencing in android app, once something changed in your database,or business logic improved,you have to rewrite your sequencing codes in app,and let all your users update there app.You can change the...

Prevent double selected in ListView

android,listview,android-listview

When it's not selected you have to set a transparent/default color otherwise it will make items red after you make one item red. if(jamList.get(position).isSelected()) { convertView.setBackgroundColor(convertView.getContext().getResources().getColor(R.color.transparent_red)); } else{ convertView.setBackgroundColor(convertView.getContext().getResources().getColor(android.R.color.transparent)); } ...

ListAdapter refuses application after changing array type to int

java,android,arrays,android-listview,android-listfragment

your getData expects a String[] and your are providing a matrix on int. You should change its signature, in order to accept an int[][] or better an int[]. If you don't want to change your adapter, let getData, convert the resource's id to String. E.g public List<String> getData(int[] res) {...

Clicked Animation is gone after design with

android,listview,android-listview

A solution to my problem was found by creating in the @drawable folder: 1) "NOT Clicked" Background layout to the ListView item named not_clicked_layout.xml like: <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android"> <stroke android:width="1.5dp" android:color="#000000" /> <solid android:color="@color/green"/> <padding android:left="7dp" android:top="7dp" android:right="7dp" android:bottom="0dp" /> <corners android:radius="4dp"/> </shape> 2)...

ListFragment is not updated with notifydatasetChanged

android,android-listview,android-listfragment,notifydatasetchanged

The problem is that you are setting your data source to a new reference inside the Adapter by calling this.allData=new ArrayList<SparseArray<String>>(); Once you initialize the allData list, and set it as the data source for the Adapter, you must never change the reference to a new list. There is no...

Android contextual action bar with custom ListView not allowing multiple selection

android,android-listview,menuitem,contextual-action-bar,android-contextmenu

Multiple selection not exist Selected items (rows) not colored to indicate they are selected Presumably, you are not setting up the activated style for your list rows, which governs both of these. How to change... color of the CAB A custom theme should be able to do it. The...

custom ArrayAdapter