Tag: listview

BaseAdapter.notifyDatasetChanged() not updating the ListView

why does my listview not update when I call notifyDatasetChanged() ? the only way I can make it display the data is, to call setAdatper() on the ListView again… i also tried to call it via runOnUIThread() which did not change anything The Adapter /** * Adapter to provide the data for the online scores […]

Audio Playing from URI Inside Listview , But Seekbar is not Updating in Android Listview item

I am Playing a Audio from Uri Its Working Fine. Clicking a Button from Each Listview item. Problem :Audio is Playing in the Listview ,but still Seekbar is not Moving(Updating). EDIT:1 1.Audio is Playing in the Each Listview Item Perfectly,But Seekbar is Not Working(Not Updating). Please Help me top solve this Issue. My Listview Array […]

How to zoom list item from center of pinch

I am working on a simple book reader app for Android. I have used the listview for this. What I am doing is loading the remote images from server into my Listview (Using the picasso library) and is working fine. I also wanted to zoom functionality in my Reader, well I used ZoomListView class to […]

Progressive Image Rendering, loading image pixel by pixel & updating imageview in imageLoader

I am working on an application where i need to load the server images in list. But the way of displaying images is bit different. I need to display image as it gets downloaded i.e. pixel by pixel. Initially the image sets as blur image than as it gets downloaded, its gets more sharper and […]

Update a listview in a fragment from a broadcast receiver

I have to update a listview in a fragment if a file succesfully downloads. So in my download manager’s BroadcastReceiver I register this new broadcast receiver: Intent intent = new Intent(); intent.setAction(“CONTENTS_NOTIFICATION”); context.sendBroadcast(intent); And in my fragment in onCreateView I add the following code in order to register the receiver: IntentFilter filter = new IntentFilter(“CONTENTS_NOTIFICATION”); […]

Returning values from multiple selection ListView

Edit: Okay, I found a solution. Don’t know that it’s the proper solution, but it does work correctly. Added to the code below. I’m trying to allow a user to select a number of directories from a checklist, and return them upon clicking a “Submit” button. Here’s a snippet of my code. It populates the […]

How to highlight multiple items in a list view?

Hello guys I want to highlight multiple items in a list view. So I tried SngList.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); but it didn’t help I am using a custom adapter and extending BaseAdapter I am using ListView and not AbsListView I don’t want to use CAB because it doesn’t go well with the design of my app I don’t […]

CollapsingToolbarLayout Issue with GridView

CollapsingToolbarLayout only working with RecyclerView but not working with ListView and GridView. Below one is my XML file: <android.support.design.widget.CoordinatorLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” android:layout_width=”match_parent” android:layout_height=”match_parent” android:fitsSystemWindows=”true”> <android.support.design.widget.AppBarLayout android:id=”@+id/appbar” android:layout_width=”match_parent” android:layout_height=”192dp” android:fitsSystemWindows=”true” android:theme=”@style/ThemeOverlay.AppCompat.Dark.ActionBar”> <android.support.design.widget.CollapsingToolbarLayout android:id=”@+id/collapsing_toolbar” android:layout_width=”match_parent” android:layout_height=”match_parent” android:fitsSystemWindows=”true” app:contentScrim=”?attr/colorPrimary” app:expandedTitleMarginBottom=”32dp” app:expandedTitleMarginEnd=”64dp” app:expandedTitleMarginStart=”48dp” app:layout_scrollFlags=”scroll|exitUntilCollapsed”> <ImageView android:id=”@+id/restaurant_image” android:layout_width=”match_parent” android:layout_height=”match_parent” android:src=”@drawable/gradiant” app:layout_collapseMode=”parallax” /> <android.support.v7.widget.Toolbar android:id=”@+id/anim_toolbar” android:layout_width=”match_parent” android:layout_height=”?attr/actionBarSize” app:layout_collapseMode=”pin” app:popupTheme=”@style/ThemeOverlay.AppCompat.Light” /> </android.support.design.widget.CollapsingToolbarLayout> […]

Android: compass + distance in a listview

I guess you have all tried “Google Places” in Maps. This is a list of POI close to you. I really would like to do the same feature in my application with a list of GPS coordinates, but that seem really complicated. Making the listview with the distance and the little arrow is very easy, […]

Complex example of ListView getItemViewType()

I have a ListView that is complex in that there are possible scenarios for 4 view types e.g. { book, movie, music cd, concert } Currently, to decide on what object to inflate etc, I get the item that relates to the list row. I will then do a switch() on the type field of […]

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