Android :: ListView Delete Row Button - Focus?

Jun 12, 2010

I have an activity with ListView and buttons below:

CODE:.................

ListView row contains delete button:

CODE:.................

In Adapter, Button onClickListener is set, also there are dummies to make list non-selectable:

CODE:..............
What I want is:

Always show buttons in the bottom of screen after list (no matter how long it is, there should be scroll if it's too long) ListView should not be selectable, I don't want row selection row delete button should be selectable (focusable) with touch and with trackball

And everything works except I can't focus row delete button with trackball (although it's working with touch).

Android :: ListView delete row button - focus?


Android :: ListView With Delete Button?

Sep 20, 2010

I am trying to bind a list view to a List. This works ok when I create an activity that extends ListActivity and I have a text view in my layout file (i.e. the activity is binding to the default listview in the activity). However, what I would like to do is have a ListView that contains an image button (to further perform the deeltion of the row) and the text view to illustrate the name of the item being bound.

The layout file
The activity class

I have played around and cant seem to get it to work, as soon as I add a ListView / image button to the layout file my code crashes. I've also found a few examples through google, but none seem to work!

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Android :: Set Focus On Any Item Of Listview

Jul 2, 2010

Now i want the first item of the list to be automatically focused when i launch the application How can i set the focus on any item of the list when i click on the some other view for example a button?

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Android :: Focus Control In A ListView

Feb 21, 2009

The context: I want to have a ListView that wouldn't receive focus (e.g. won't highlight row when user touches it). Yet each row widget has it's own OnClickListener.

Here's what I specify in layout xml:

CODE:.................

The ListView still behaves exactly the same. the interrelation between the three what's the right way to create a ListView that doesn't receive focus?

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Android :: Scroll Listview To Focus Particular Element?

Jan 30, 2009

I'm trying to scroll my ListView (from an Activity) to a particular element in the list. I know it's position in the list. How is this possible?

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Android :: Entire ListView Changes Color On Focus

Aug 24, 2010

I am trying to apply a selector to a ListView to make it easy for those without touch screens to navigate my app. The thing is, by applying the selector to the ListView, it only seems to apply the background colors to the entire list, not the items inside of it. Code...

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Android :: ListView Focus Behaving Different When Using MinSdkVersion-3

Mar 15, 2010

A few days ago I was trying to fix this issue: I have a header (three ImageButton's) and a ListView. If I use the dpad, pressing DOWN to focus the ListView, the ListView shows as selected the seventh or eighth row, not the first one.

What I need to do is that the first element of the ListView get the focus (or selection) when I use the dpad, from another screen component, but instead, the seventh or eighth is selected.

I had minSdkVersion=3 in my manifest. When I changed it to minSdkVersion=4 it worked as expected (first row selected). Don't know why, but there is a difference between both.

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Android :: Listview Lose Focus When Touch

Feb 11, 2009

l have a listview,the item in listview is tablelayout.when listitem can focus when i use the trackball,but when i touch the listitem,it lose focus,why? my adapter is extended ArrayAdapter like this

CODE:...................

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Android :: Listview Focus Out Of Order When Click Rapidly

Sep 1, 2009

I noticed that when item in in a list is clicked rapidly, there is chance that item in other row becomes dark. Especially when you click turn on/off bluetooth in system setting quickly. Has anyone noticed it and is there fix for this?

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Android :: ListView Items Won't Show Focus When Touched

Jun 20, 2010

I've got a ListView that works just great, except for this minor annoyance. I can use the trackball/dpad to move up and down my list, and the background changes according to which row has focus. But when I touch the row (click or long click), there's no background change letting me know what's been focused. I've tried setting 'focusable' and 'focusable in touch mode' to true on the rows, but it still doesn't work.

Just in case it matters somehow:

I am setting onClickListeners for each row. The row is comprised of LinearLayouts, TextViews, and a single ImageView. Focusable/clickable is 'true' for each row. Have not specified values for these on the ListView.
Trackable does act funny. I can only move between rows after touching inside the ListView. If I scroll trackball above the first item, it's impossible for me to scroll back into the list.

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Android : ListView - Disable Focus - Yellow Highlight?

Feb 1, 2009

I've set the row (view) being used in a ListView as non-focusable along with non-clickable and have set the listview's focusable flag to false as well. However, I still get the yellow highlight when I use the scroll-ball on my device. How can I disable the yellow highlight and use my own special view/color instead upon focus?

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Android :: Custom Listview Background Focus State Not Working

Jun 18, 2010

I am trying to create custom background selector for my ExpandableListView. It works fine for all states other than focused. I am unable to identify which row is currently focused. Here is the code...

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Android :: Change Color Of ListView Child Items On Focus

Nov 20, 2010

I have a list View in my app (this is the xml layout):

CODE:.............

Each item of my list View is composed of two TextView:

CODE:.............

I would like to change background color (and text color) of each item of my ListView on focus (and, if possibile on selection). How can i do it?

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Android :: Change Color Of ListView Items On Focus And On Click

Nov 22, 2010

I have a list View in my app (this is the xml layout):

CODE:.............

Each item of my list View is composed of two TextView:

CODE:..............

I'm populating my listView from an ArrayAdapter, in this way:

CODE:..............

My goal is to be able to change the text color and the backgorund of these child views whenever the parent is selected or pressed.

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Android :: Focus Not Going To Another Button

Jun 9, 2010

I wrote a code for pinging of given URL.It works fine for me.But whenever i clicked on the start ping button, pinging started but that time focus always is on start button and no widget of the screen working that time. After pressing many times it will gives the force close error.If iam giving URL which is not pinging then that time , all the widgets are working fine.After some time i need to stop the pinging by using my stop button.But it is not working.Please give me advise.Iam using Runtime.exec() for ping command in my android.

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Android :: EditView In ListView Row / Loose Focus When Soft Keyboard Shows

Nov 9, 2010

I have some EditViews in the rows of a ListView.This works just fine except when the soft keyboard raises and lowers.When I touch the EditView within the ListView with the soft keyboard down, focus jumps to the EditView, then the keyboard comes up, removes focus from the EditView and sets focus to the ListView, resulting in an odd user experience with the focus no-where visible.Touching the EditViews with the keyboard already showing works as you would expect.The problem seems to be with the soft keyboard lowering and raising and the ListView getting confused about where focus should be placed.

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Android :: Check Within App Button On Focus?

Aug 10, 2009

I have a set of buttons. Usually i can also move between em also with my trackball. But now I have set styles on my buttons and I don't see anymore if a button is focused. What can I do, is there a specific Styles Tag that I can use till now i use: code...
is there something i can check within my App if a button comes focused so i can highlight em manual?

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Android :: Flag_fullscreen - WindowNoTitle - Button Focus Bug

Jul 13, 2009

My application is styled to show no title (android:windowNoTitle) and in onCreate() in the activity the system toolbar is hidden to display as fullscreen. There are two buttons in the activity's relative layout, aligned top of parent and bottom. The bug happens when I use 5- way navigation to focus the top button. The screen momentarily shifts or bounces down the size of the default titlebar. In some instances part of the bottom content gets clipped. Here is a mini app I created to reproduce the bug. Any help to workaround this bug would be appreciated! Note: you may have to run the app twice to see this behavior.

CODE:...............

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Android :: Change Button Color On Focus And On Click

Oct 16, 2009

I am developing an application that has a button whose color should change green color on focusing on the button and the color of button should change to red on clicking the button. I am using setBackgroundResource() in the onClick and onLongClick listeners. Though it changes the button color, it also changes the button shape by making it look like a rectangle.

How can this be solved?

I have used the below code to do the same:

CODE:..............

How can i achieve the functionality with out changing the shape of the button? how this functionality can be achieved?

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Android :: Way To Change Button Appearance When Focus / Click

Dec 23, 2009

I am trying to make a button with background image. code...

I wanna make it would be different (shadow, brightness etc...) when user click or touches on the button.

You know standard buttons are changed color when focused or clicked.
I am trying to make like this.

How to make it?

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Android :: SoftKeyboard's Next Button Not Taking Focus To The Next Edit Text

Sep 1, 2010

In My code I have an alter window in which I take a mac address as input. For this I have created 6 Edit texts to accept mac address. Now my problem is When I am in first edit text and click on "next" button in soft keyboard it does not take the focus to the next available edittext. I have set the next focus down id for Each of the Edit text to be its next Edit text. But still its not working.

I am posting the code here.

CODE:..............

Activity File.

CODE:.............

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Android :: Make Control (focus) Flow From Button To Top Of List View

Oct 4, 2010

My activity has a set of buttons on the left half of the screen and a ListView on the right.Initially the focus is on the first button. When I browse the buttons by pressing DOWN arrow key and then press the RIGHT arrow key, the focus does not go to the topmost list item. Instead, the list item correspondingly on the right gets focused.Is there a way that when I press the RIGHT arrow key, the focus goes to the topmost item on the Listview?

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Android :: ListView With Alternate Color And On Focus Color

Jun 17, 2010

I need to set alternate color in list view rows but when i do that it removes/ disables the on focus default yellow background

I tried with backgroundColor
rowView.setBackgroundColor(SOME COLOR);

also with backgrounddrwable.

CODE:.........

But it wont work. is there any way we can set background color and on focus color simultaneously which will work.

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Android :: Delete From Listview ?

Oct 27, 2010

I have listview that contain checkbox and an image when the checkbox is clikced I show a button at bottom of the screen that perform deletion, but when listview height more ,then the listview some portion move under the button ,so I need an alternative option for delete can anyone help me, I except something like menu?

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Android :: Delete A Listitem From A Listview?

Aug 25, 2010

The Listitem would not be retrieved from the db. It is passed over from another class.

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Android :: Delete An Item From ListView On OnFling Event

Jun 25, 2010

I want to delete an item from a ListView, to which have attached a GestureListener. I have overridden the method onFling for that GestureListener to return true of false based on my criteria.

But I don't know how to fetch the last selected item in the ListView. Fling does not select an item in ListItem.

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Android :: How To Add A Button In Top Before The Listview

Sep 1, 2010

I have written a ListView with a text and image clubbed together in a row. I wanted to add a button on top of listview, then the entire content of listview should be seen. Button is named as "More", when someone clicks it i will be updating the listcontent. That is the main theme.

My java file.

CODE:.....

* Demonstrates how to write an efficient list adapter. The adapter used in this example binds
* to an ImageView and to a TextView for each row in the list.
*
* To work efficiently the adapter implemented here uses two techniques:
* - It reuses the convertView passed to getView() to avoid inflating View when it is not necessary
* - It uses the ViewHolder pattern to avoid calling findViewById() when it is not necessary
*
* The ViewHolder pattern consists in storing a data structure in the tag of the view returned by
* getView(). This data structures contains references to the views we want to bind data to, thus
* avoiding calls to findViewById() every time getView() is invoked.


CODE:.....

My xml file. /res/layout

CODE:....................

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Android :: Button In ListView

Mar 15, 2010

I have a problem that some other people on this list (and other android sites) also have/had, but was unable to find a solution. I have a ListView with a custom view for the row which looks like this: <RelativeLayout><ToggleButton/><TextView/></RelativeLayout>

Its basically a list of songs that i show. What i want to achieve:

If the user clicks on the ToggleButton the song should be played. If the user clicks somewhere else on the row, the details intent of the song should be launched.

So I want to have two events on every row, event1: the button click, event2: click somewhere except on the button.

Right now i have a custom adapter where i call .setOnClickListener() on the button. Now the button works (event1 works), the song is played, but the rest of the row is not clickable (event2 does not work). If i remove the call to setOnClickListener() the row is clickable (event1 works) and the details are displayed as suppossed, but the button is not working. (event1 does not work)

There are apps out there, that have buttons in lists so this must be possible. Could someone please tell me how to have more than one click event on a lists row?

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Android :: How To Add Button In A ListView

Jun 6, 2009

I am new to android. I would like to add two normal buttons in the List (ListView).

Could you please provide me any example of source code so that i can understand.

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Android :: Button In ListView ?

May 11, 2010

I have Button and TextView in my ListView , and I would add listener on button but I can't do it.

Actually I have in my adapter :

CODE:.........

The OnClick works but, I would like to display alerts on my activity and I can't do it :/ I don't know how to lie my activity and my adapter.

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