Android :: Button And Expandable List On Single Activity

Jun 16, 2009

I want to customize my ExpandableList my issue is i need a button and expandable list on single activity can i achieve that as i have seen all the examples they all extends ExpandableListActivity not the Activity in which i can put all the widgets in one activity

Android :: button and expandable list on single activity


Android :: Activity Contains Some Textviews At Top Then Expandable List View

Jun 2, 2010

I have requirement like this- my activity contains some textviews at the top then the expandable list view in the middle and a button at the bottom. my problem is when i clicked on
expandable list view the expanded list get accommodated in the space between button and expandable list view.

I wanted expandable list view to get expanded full and button should move downward according to the contains of the expandable list view. And i have used scrollview as a main layout.
thank you

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Android :: To Call Only A Single Activity On Different Button Clicks

Oct 29, 2010

i have three imagebuttons.and on clicking each buttons a new image with new screen opens.means three imagebuttons calls three different activities. it means if you have ten buttons we have to call 10 activities. i want to call the common activity on each button clicked using if else construct.

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Android : Expandable Lists Having Multiple Child Items In A Single Row - Their OnClick Event

Jul 19, 2010

I could not figure out how to implement two basic functionalities with the expandable lists: 1. The onClick for the child 2. Using linear layout for the children, so that I can have multiple clickable items in same row under the parent item

Can somebody help me with some sample code for the above?

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Android :: Change Properties Of Expandable List?

Jul 29, 2009

I'm using BaseExpandableListAdapter, and there is a drop-down button (looks like an arrow) on the left side for each parent item to indicate that you can expand that item to view child items. The question is: How can I change the properties of that drop-down button such as its position? I basically want to move it a bit lower in each parent item.

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Android :: How To Implement Expandable List In Phone?

Oct 29, 2010

I amm try to replicate the inbuilt contact app. how can i have a + button to add multiple phone and email? also i want the fastscrollview to be enabled in it

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Android :: Create List With Only Certain Items Expandable?

Jun 8, 2010

I am trying to compose a list with some items expandable and some single items. I wish to have it so that when either a single item or expandable list child is clicked, I can call an intent based on the text of the item.I suppose expandable lists would work, but is there a way to set items in an expandable list so that they don't have the expandable list icon? Should I use something other than a string array?What is the best way to do this?

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Android :: How To Update Expandable List View Values

Nov 20, 2010

I am using expandable list view in my layout which contain list of fitness activities i have done on that particular day. I can see all the list of activities when i initially open my Activity. But when i add new activities, i can not see new activities in my expandable list view. How can i see my new activities when i come back from other screens?

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Android :: Expandable List Not Looking Properly In 2.1 QVGA / Resolve It?

Nov 24, 2010

I have developed an application for 1.5 and above which uses expandable list ,but when i test it on 2.1 QVGA emulator expandable list dosent look proper .
Also i have tried running sample Expandablelist1 ,but it also has same issue.
so can anyone tell me is this issue with emulator only?
if yes how to resolve it?

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Android :: Position Of Grouppostion / Childposition In A Expandable List?

Apr 7, 2009

How do I find the position of the item clicked in an Expandable List.

In a list view the listView.getPositionForView(v); is present which gives the position of the clicked item.

But in an expandable list how do i get to know the position of the grouppostion or the childposition

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Android :: Set Background Color Of Expandable List In Droid?

Sep 3, 2009

How to set Background color of expandable List in android

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Android :: Display Only Child Items In Expandable List?

Nov 16, 2010

I am displaying items according to different categories using Expandable Listview.Now I want to display only items ,No need of parent name or parent indicator.is there any solution from expandable list view to display only child items .I don't have time Thats y i am displaying items from expandable list view(I am already developed this one) .So please give me some suggestions.It is very urgent.

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Android :: Want To Add Image Icon In Expandable List View In Droid

Aug 31, 2009

I want to add an image icon in expandable list view .I have seen the tutorial they have added only in child elements .Is there any other way to add image icon in parent.

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Android :: Load Data In Expandable List Adapter Through Scroll

Oct 2, 2009

How to load data in expandable List Adapter through Scroll .

Means I want to add data as per Scrolling in Run time.

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Android :: Add Image In Expandable List In Parent / Customize Child In It?

Aug 30, 2009

How to add image in expandable List in parent in android ?

If possible how to customize the child in expandable list?

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Android : Can I Add Imageview To Child Elements In A Expandable List Query

Apr 22, 2010

I am looking to find out how to assign an image to a imageview in each child of an expandable list.

If anyone has any information or links to find out how to do this. code...

is what my adapter looks like at the moment, I have very little experience in customising adapters so I do not know where to start.

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Android :: Remove Parent Icon In Expandable List / Where To Customize Child?

Sep 5, 2009

1) I have made an customizable expandable List .

2) Where I can customize the child.

3) But in parent(Group ID) I want to change the default icon of the parent.which look like(>).

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Android :: Code To Create On Click Event For Children In Expandable List?

Aug 5, 2010

I am playing around with this example.
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/view/ExpandableList2.html

I cannot figure out how to attach a listener to the children elements so that I can trigger some action when the user taps on the phone number.

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Android :: Populating Child List In Expandable Lists Using Dynamic Multidimensional Arrays

Jul 26, 2010

I am using a simple expandable list that is populated by two arrays ( group array for the groups and a multi dimensional children array for the child). The arrays are built dynamically in the program and some group items have more children than others. So I end up defining the highest number as the array size for the multidimensional child array. After populating the child array, some positions are left null, as there are no values for those group items (explained above). When I associate this with the expandable list adapter, the getChildView method throws a nullpointer exception when it comes across a position in child array that does noto have value. I have two questions:
1. Can I make the base adapter skip the shildview method if the value in that child is null? The current implementation of getchildView method has to return a view and even if I suppress the nullpointer exception, it adds a blank element in the child position in the list.

2. Is there a better way of associated multidimensional arrays that are populated at run time? The current set of examples only use hardcoded string array values. Even the cursor adapters examples use very basic setup.

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Android :: Single Choice List Selection?

Nov 3, 2010

i am using following code to display list with radio buttons now i want to select specific radio button of list by default so using setSelection property which does not work.

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Android :: Update Single Item In List

Sep 16, 2010

I have a list (ListView) which displays news items. They contain a image, title and some text. The image is loaded in a separate thread (with a queue and all) and when the image is downloaded, I now call notifyDataSetChanged() on the list adapter to update the image. This works, but getView() is getting called way to often now, since notifyDataSetChanged() calls getView() for all visible items. I want to update just the single item in the list. How would I do this?Problems I have with my current approch is that the list is slow and I have a fadein animation on the image which happens every time a single new image in the list is loaded.

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Android :: Modifying Single List Items?

Nov 3, 2010

I have a ListView, displaying some items, containing an ImageView filled with a standard image at first and a line of text.

What I wanna do is downloading one thumb after another with an AsyncTask and step for step change the standard image with the downloaded one. How to realise this?

The ListView contents are managed by an enhanced ArrayAdapter.

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Android : Is It Possible To Have Two Launcher Activity In A Single Apk?

Feb 3, 2009

I need to have 2 launcher activities (i.e. 2 icons on the home screen). Each launch icon would launch a separate activity. Essentially, I need a single apk which contains a suite of 2 apps which I don't want to distribute separately. Is this possible?

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Android :: Setting Single Line Text In Button

Jun 15, 2010

I am creating a button widget with icon and text. Single word text is getting divided into two lines. There is enough room on the screen for the button widget to grow. But it still wraps the text to next line. How do I force it to be single line ? This is how I setup th button widget. <Button android:id="@+id/delete" android:text=" @string/delete" android: drawableTop="@drawable/ic_menu_post_delete" style="@style/ OnScreenActionIcon" />

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Android :: Way To Present List To User Where Each Item On List Starts An Activity When Selected

Nov 4, 2010

I am on my first Android application and I am on a timeline so details and examples will be useful since my knowledge is still minimal. I want my first screen to present the user with a list of activities to choose from. In my situation it is a recipe app where the user first chooses the type of food, such as, Beef, Chicken, or Pork. I want the application to launch an activity depending on the list item that the user clicked on. I am not sure if I should use a list view, a text view, a scroll view, a list activity, an activity group...

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Android :: Only One Map Added To A Single Activity / Solve This?

Oct 4, 2010

In my application if i press a button map is loaded in my layout.again i press the button i got error like this.

only one map is added to a single map activity . how to solve this.

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Android : Multiple Listviews In Single Activity?

Apr 5, 2010

I want to have multiple listviews in single activity. But only one listview should be displayed at one time. The listviews will be loaded dynamically. So, how can I fill all the four listviews at the same time and display only one?

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Android : How To Add Multiple Listviews To Single Activity

Oct 29, 2010

I have been trying to get a specific layout for more than two days now and really struck with it, what am trying to achieve is: To have a layout like the following

LISTVIEW A

VIEW

LISTVIEW B

VIEW

LISTVIEW C

(VIEWS are basically for headers) Can any one help to sort out this task?

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Android : Multiple Handlers In A Single Activity

May 13, 2010

I've more than one Handlers in an Activity. I create all the handlers in the onCreate() of the main activity. My understanding is the handleMessage() method of each handler will never be called at the same time because all messages are put in the same queue (the Activity thread MessageQueue). Therefore, they will be executed in the order in which are put into the Queue. They will also be executed in the main activity thread. Is this correct ? Code...

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Android : Restarting An Activity In A Single Tab In A TabActivity?

Mar 12, 2010

I have a TabActivity. Each tab points to a sub activity. Works great.

Is there any clever way to refresh one of the activity tabs? I just want to 'restart' the activity in tab #3 for example. Not sure of a good way to do this other than building in refresh support to the activity itself, or clearing ALL the tabs and recreating all of them.

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