android-listview

Remote ListView blinks on android widget

余生颓废 提交于 2019-12-02 03:14:56
I am having an unexpected bothering issue with a remote listview. My app has a simple widget which includes a listview. If the listview has 1 cell height and the listview is at the beginning of its scroll it blinks/flahses everytime datasetchanged is called. The funny thing is that if the listview has more than 1 cell height or if it has 1 cell height BUT it has been scrolled down a bit it doesnt blink. Could anybody please provide some suggestion? I am frustrated. Solutions I have thought so far: 1. Disable loading view (which is what is causing the flash) on the remoteViewFactory. However I

Illegal Argument Exception - DrawerLayout must be measured with MeasureSpec.EXACTLY

半世苍凉 提交于 2019-12-02 02:59:08
Stacktrace: 09-10 07:56:56.448 24867-24867/? E/AndroidRuntime﹕ FATAL EXCEPTION: main java.lang.IllegalArgumentException: DrawerLayout must be measured with MeasureSpec.EXACTLY. at android.support.v4.widget.DrawerLayout.onMeasure(DrawerLayout.java:814) at android.view.View.measure(View.java:15848) at com.android.internal.widget.ActionBarView.onMeasure(ActionBarView.java:1098) at android.view.View.measure(View.java:15848) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5012) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at com.android.internal.widget

Clear Android ListView

馋奶兔 提交于 2019-12-02 02:51:38
I have a ListView. I want to dynamically change the contents of the listview.I used "adapter.notifyDataSetChanged();" to change the contents. I have also tried setting the adapter of the listview to null but still I get the same results. It is refreshing but not clearing the listview, instead it is appending it with the previous results. What i want is the previous contents should be deleted and the new results should be displayed. I am not able to understand where is my mistake and what i am missing. I would be Thankful if someone could please help me out with this. Below is the code that

How to Increase or decrease value of edittext in listview's each row?

瘦欲@ 提交于 2019-12-02 02:31:54
I create one Listview , in my Listview I have two Buttons and one Edittext . In my Edittext I want to increase the value of Edittext as per Button 's click. I followed so many tutorials, but still it's not working in my Listview can anyone help me with that? I follow this tutorial: http://www.androidhub4you.com/2013/02/muftitouch-listview-multi-click.html It shows: Cannot refer to the non-final local variable holder defined in an enclosing scope Code: public class UserCustomAdapter extends ArrayAdapter<User> { Context context; int layoutResourceId; ArrayList<User> data = new ArrayList<User>();

Android: fastScrollEnabled not working at first

筅森魡賤 提交于 2019-12-02 02:29:13
问题 OK, I am working on an App that has a page with a listview and a edittext box at top. As you type things into the edittext box it will filter what items are shown in the listview. The problem I am having is with the fast scroll icon that appears on the side of the slider. When the page first loads NO MATTER what I do the fast scroll slider icon will not appear on the screen. Then I click in the edit text box and type one character and then erase it and now my fast scroll slider icon will

How to Customize Alpha-Indexer While FastScrolling

心已入冬 提交于 2019-12-02 02:20:18
I have a ListView with AlphaIndexer implementation using SectionIndexer . I was wondering that if there is anyway to customize the Aplha-Indexer box shown while fast scrolling i.e. changing its color, background, text font/color etc. Like : Edited OR, When this box is adjacent to FastScroll Thumb. like: If you are using Theme inside your application with reference to res/val/style and it's variant styles-v11 or styles-v14 .Then you can surely achieve customize fastscroll indexer . Append these attributes in your styles-v11 or styles-v14 inside your parent Theme attribute. <style name="Theme

Android PopUp ListView

青春壹個敷衍的年華 提交于 2019-12-02 02:12:47
问题 I want to implement in my android application a functionality like when a user clicks a button in header a small list view is popup having 5 values in the corner of the screen. Please give some suggestion, its urgent. Thanks in advance. 回答1: You mean a quick action menu ? Like this ? If so, check this : http://www.londatiga.net/it/how-to-create-quickaction-dialog-in-android/ 回答2: It depends somewhat on the minimum SDK that you are targeting. If you are able to write your application with a

Get the clicked item in android list

混江龙づ霸主 提交于 2019-12-02 02:03:30
I have a list view in my android list activity which get data through a json file. In the list view I have to show the basic details of the item. When we click on a item I need to show more information on the item clicked. So how can I identify which item user has clicked? In your listener implementation you have reference to the View that was clicked, and in case of itemClick (or ExpandableList: groupClick / childClick ) you also have the position of the underlying data inside your list. So just use the position to retrieve the clicked data from the data structure you used to populate the

Android NestedScrollView showing only one Item in ListView

六月ゝ 毕业季﹏ 提交于 2019-12-02 01:58:57
Anyone knows what's wrong in my layout? I'm not able to figure out if why is my ListView is showing only one item. Layout.xml <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/grey_200" android:paddingLeft="10dp" android:paddingRight="10dp" app:layout_behavior="@string/appbar_scrolling_view_behavior" tools

Starting AnimationDrawable in ListView items. When are the items attached?

谁说胖子不能爱 提交于 2019-12-02 01:50:13
So I've been doing some reading for the past few hours and I understand that calling start() on an AnimationDrawable before the Drawable/ImageView is fully attached will not start the animation. This seems pretty consistent with the usual UI initialization process (like view's dimensions being returned as 0 right after adding the view). I imagine that this same issue is at fault when I try to start the animation from the getView() method of an Adapter. Using a delayed Runnable that performs the start() call solves this problem but is clearly not a desirable solution. Is there any way to