Android :: Way To Inflate Footer Layout Below Listview Without Empty Space?

Sep 6, 2010

I have listview and below it have footer to bind more data at footer button click event,the data has been binded well but the problem here is expanding of empty space after click event,when i scrolled to move down,when i reach the last list row by scrolling the footer position is being at same at initially loaded,but here the problem is the list scrolling is applies to this footer layout also when i scrolled down after list row the footer get's moving down,but i need it be after list last row and i also need to know how to scrolling to be stopped when particular condition satisfied.

Android :: Way to inflate footer layout below listview without empty space?


Android :: Adding Empty Space To End Of ListView

Oct 17, 2010

I have a ListView that with alphabetical headers for each letter. I also have an index function that brings the letter headers to the top of the screen.

My problem is when I reach the end of the list setSelection is unable to bring the last few headers to the top because it will not scroll past the end of the list.

My question is this: Is there a way to add a blank space to the end of the screen dependent on screen size? I would like to scroll until the last item in the list is at the top of the listView.

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Android :: Layout - Status Bar Space Remains Empty || - Animation

May 12, 2010

(1) I have an issue with the following code:

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

On my emulator this seems to work fine. The status bar disappears and the empty space is filled with the content view. However on my Nexus One this sometimes works and sometimes the empty space remains empty/black. I tried to counteract this, but my naive approach wasn't fruitful:

handler.postDelayed(new Runnable() {.............

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Android : Setting A Layout To Use As Empty View For A ListView In Case Adapter Has Zero Items In A Activity

Nov 16, 2010

How to use a layout as empty view for a listview when the adapter has zero elements?

setEmptyView is not working with this code :

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

Layouts used :

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

main.xml

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

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Android :: Layout Alignment - Divide Screen Into Three Layout As Header - Body And Footer

May 4, 2010

I am new in android, i am having few problem in layout alignment. I have divide the screen into three layout,as header, body and footer. I am giving the height dynamically for the three layout in java file, so i need to give 12% of height to header and footer layout, and the remaining 75% i need to assign height to body layout. For that i have made the calculation as follow

first i am getting the height and width for the screen. With the help of the screen height i am getting the 12.5% height for header and footer layout

WindowManager w = getWindowManager(); Display d = w.getDefaultDisplay(); int totalwidth_screen = d.getWidth(); int totalheight_screen = d.getHeight();..................

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Android :: How To Show Empty View When ListView Is Empty?

Sep 22, 2010

For some reason the empty view (TextView in this case) always appears, even when the List is not empty. I thought the ListView would automatically detect when to show the empty view.How can I hook up the empty view properly?

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Android :: Inflate Complex Layout And Add To Another Layout?

Jul 29, 2010

I've successfully created a countdown kitchen timer activity, however my goal is to have an activity that has 3 timers on it that all work independently. I created a separate layout just for the timer itself and moved the timer code into a class and I've used layoutinflater to create the views and then added them into the linear layout for the activity. I get the layouts fine, however there's no functionality. There doesn't seem to be anything that ties the class code to the activity. How should I approach this? Can anyone point me to some working example code?

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Android :: Way To Inflate One View With An Layout?

Feb 25, 2010

I have a layout defined in XML. I would like to inflate this RelativeView with other XML layout file. I may use different layouts depending on a situation. How should I do it?

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Android :: Add Header/footer To ListView In XML?

May 26, 2010

Is it possible to add header or footer views to a ListView by just defining them in the layout XML code? So without having to inflate the views and call addFooterView() or addHeaderView() manually?

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Android : How To Create Fixed Footer Layout

Feb 23, 2010

I am using following code to display button at the bottom of activity.

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

And listview above it. when i display more data in listview this button pannel is moved down. how can i fix it at the bottom of activity?

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Android :: Prevent ListView Footer From Becoming Selected?

Oct 29, 2010

I have a ListView which can be navigated with the dpad. It has a footer. I want to prevent navigation into the footer with the dpad. I have set focusable and focusableInTouchMode of the footer view itself to false; this makes no difference (so I deduce that it is not actually focus I am seeing, but rather selection).

How do I prevent the footer from becoming selected?

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Android :: Inflate - Frameworks/base/core/res/res/layout/simple_dropdown_item_2line.xml

Nov 6, 2009

There is this xml file under frameworks/base.

/frameworks/base/core/res/res/layout/simple_dropdown_item_2line.xml

How can I inflate that in my own android application?

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Android :: When Inflate Using LayoutInflater Always Taking The View From Main Layout Folder

Mar 1, 2010

I've a list view with custom list adapter(list_item.xml). I have multiple layout folder to support multiple screen size. I found out when I inflate using LayoutInflater, its always taking the view from main "layout" folder.

I've a phone with screen size "427x320".

This is my code:....................

I want the layout inflater to pick the list_item.xml from "layout-427x320" folder and not "layout" folder.

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Android :: Relative Layout In Java Code With Inflate And Custom View - Position Error

Jun 16, 2009

I have a custom view that I had to write for a large scrollable image, as the images are larger than the size of the screen. Before, I had tried to do it by putting the image into a ScrollView but that of course didn't work. The view itself is within a RelativeLayout within the activity and at the bottom of the screen I have two buttons that are used for navigation and at the top a TextView with a caption for the activity (the main header is already being used here for instruction). In my below code, I've checked the Hierachy Viewer to confirm all the elements are loaded and in the Activity I can see the TextView, however it overlays the ZN5ScrollView area and below the image I just have a blank area of the size defined rather than my buttons. For the bottom navigation, the Hierachy Viewer is saying the absolute_y of the bottom navigation is 480. I'm wondering if anyone can help with my layout code here to get this working correctly? Bottom navigation is 50px high, ZN5ScrollView is 365px above the navigation, and the TextView takes up the rest of the area at the top

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Android :: Hide View In HorizontalScrollView And Not Leave Empty Space / Stop It?

Mar 5, 2010

When I had a view that's in my HorizontalScrollView it leaves a blank area because it's still being considered for layout purposes. Is there a way to have it not occupy space when I hide it?

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Android :: How To Handle Empty ListView?

Sep 22, 2010

My app connects to the net and populates a ListView. Sometimes nothing will be returned. What is the best way to notify the user the list is empty?

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Android :: How To Add Data To An Empty ListView?

Jul 6, 2010

I have a problem with listView, I used ArrayList to store data, and a customized Adapter. But, when I remove all the data, and add one item again, it does not display anything in this list. What happens to my List, can anyone help me?

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Android :: Specify View To Use When ListView Is Empty?

Feb 12, 2010

I can't find this in the docs - isn't there a way to specify a View to use for a ListView if the adapter is empty?

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Android :: An Empty Listview Rendered?

Feb 22, 2010

If a listview is not given any items, how is it rendered? Will it still expand to fill the space in the layout allotted to it?

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Android :: Possible To Use A ViewGroup For Empty ListView?

Jul 30, 2010

I have a ListActivity whose layout looks like. code...

However, my empty list view consist only of the ImageView listed first inside the nested LinearLayout.

This seems like a reasonable thing to do but I don't completely understand Android's layout rules yet.

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Android :: Way To Show Message On ListView Only With It's Empty?

Oct 27, 2010

I'm developing an Android application.Is there any way to show a message on a ListView only with it's empty?I'm using a custom ArrayAdapter, so I have to create a specific object with the text I want to show.I'm wondering if there is a specific field on ListView to setup a message when it's empty.

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Android :: Call To ListView's Set Empty Method Not Working

Sep 16, 2010

I have an Activity which contains a ListView defined in XML (its not subclassing the List Activity class).I want to display a message when the ListView is empty, so I tried doing so with the setEmptyView method: Code...

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HTC Hero :: Home Screen Layout - One Page Empty

Aug 21, 2009

After fiddling around with my home screen layout for a couple weeks now, I've settled on what works for me. The problem is, I have one of my seven pages sitting empty! So I'm looking for suggestions. I'll let you know what I've already got covered:
Toggle switches
Program, contact, and bookmark shortcuts
Music, weather, notepad, and calendar widgets

I'm not interested in Twitter and I haven't found the stock text or email widgets to be that useful because I can only see one at a time and usually have to link to the full program. The icons with unread number are working well enough.I'm looking for any cool widget or folder ideas that I may have passed over on the market, or creative layout ideas.

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Android :: How To Make Space Between In Vertical Linear Layout?

Nov 23, 2010

I am programatically adding custom views to a vertical LinearLayout, and I would like there to be some space between the views. I have tried adding: setPadding(0, 1, 0, 1) to my CustomView constructor, but this doesn't seem to have any effect. It was pointed out that I should use margins. Since I am dynamically adding views, I need to set the margins from code (not in xml). I believe the way to do this is below, but it isn't working.

public class MyView extends View {
public MyView (Context context) { super(context);
MarginLayoutParams params = new MarginLayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); params.setMargins(0, 10, 0, 10); setLayoutParams(params);

I also tried using MarginLayoutParams as a parameter while adding the views to the Linear layout (as below). This also did not work:
MarginLayoutParams params = new MarginLayoutParams(linearLayout.getLayoutParams());
linearLayout.setMargins(0, 10, 0, 10); linearLayout.addView(view, params);

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Android :: Layout Buttons So Each Divides Up The Space Equally

Feb 17, 2010

Im using a LinearLayout to put two buttons horizontally side-by-side, but I want to each button to size itself to use 50% of the horizontal space. I thought layout_weight of "1" for each button would do the trick, but maybe my layout_width needs to be changed?

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Android :: How To Create Such Layout For Each Row Of Android Listview?(Tricky Layout :) )

Nov 24, 2010

To create the following xml layout for the row of my listview

Here the Text is written in a textview and remaining 5 boxes are 5 different ImageView, and the Images should be clickable. How thetext comes over the images.

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Android :: Relative Layout Height To Fill Remaining Space

Sep 9, 2010

I have the following layout in my xml file:

<RelativeLayout android:layout_width="fill_parent"
android:layout_height="fill_parent">
<FrameLayout android:id="@+id/logoLayout"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
-- some images </FrameLayout>
<RelativeLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:layout_below="@+id/logoLayout">

Button 1
Button 2
Button 3
Button 4

</RelativeLayout>
<RelativeLayout android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_margin="5dip"
android:layout_alignParentBottom="true">

Button 5
</RelativeLayout>
<RelativeLayout>

Maybe I didn't do it in the best way. What I want: have the Layout that contains the 4 buttons to use the entire space between the top and bottom layout, and I want to have the button equally arranged in the layout. Something like this:
http://img16.imageshack.us/i/androidq.png/

I add the whole layout code:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/background">

<!--The header of the page-->
<FrameLayout android:id="@+id/logoLayout"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<ImageView android:id="@+id/logoBackground"
android:src="@drawable/logo_background_small"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>

<ImageView android:id="@+id/logoImage"
android:src="@drawable/logo_small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:gravity="center"
android:padding="3dip"/>

<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/tracks"
android:layout_gravity="center"
android:gravity="right"
android:textSize="22dip"
android:textColor="#ffffff"
android:padding="3dip">

</TextView>
</FrameLayout>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:layout_below="@+id/logoLayout">

<Button android:id="@+id/btn1"
android:layout_height="wrap_content"
android:layout_width="250dip"
android:drawableLeft="@drawable/img_small_btn_look_around"
android:background="@drawable/main_long_menu_button"
android:text="@string/btn1"
android:textSize="18dip"
android:textColor="#ffffff"
android:layout_marginTop="20dip"
android:onClick="btnMyTracksOnClick">
</Button> <Button android:id="@+id/btn2"
android:layout_height="wrap_content"
android:layout_width="250dip"
android:drawableLeft="@drawable/img_small_btn_look_around"
android:background="@drawable/main_long_menu_button"
android:text="@string/btn2"
android:textSize="18dip"
android:textColor="#ffffff"
android:layout_marginTop="20dip"
android:layout_below="@+id/btn1">
</Button>
<Button android:id="@+id/btn3"
android:layout_height="wrap_content"
android:layout_width="250dip"
android:drawableLeft="@drawable/img_small_btn_look_around"
android:background="@drawable/main_long_menu_button"
android:text="@string/btn3"
android:textSize="18dip"
android:textColor="#ffffff"
android:layout_marginTop="20dip"
android:layout_below="@+id/btn2">
</Button>
<Button android:id="@+id/btn4"
android:layout_height="wrap_content"
android:layout_width="250dip"
android:drawableLeft="@drawable/img_small_btn_look_around"
android:background="@drawable/main_long_menu_button"
android:text="@string/btn4"
android:textSize="18dip"
android:textColor="#ffffff"
android:layout_marginTop="20dip"
android:layout_below="@+id/bt3">
</Button> </RelativeLayout>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_margin="5dip"
android:layout_alignParentBottom="true"
<Button android:layout_width="90dip"
android:layout_height="wrap_content"
android:textSize="20dip"
android:textColor="#ffffff"
android:layout_alignParentLeft="true"
android:background="@drawable/sett_menu_button"
android:text="@string/back"
android:layout_marginLeft="3dip"/>
</RelativeLayout>
</RelativeLayout>

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Android :: OnKeyDown Event Unavailable For Space Key In ListView

Sep 2, 2009

In the ListView, the space key is available as an onKeyUp event but not as an onKeyDown event.Is it possible to override the ListView's default response (i.e., page down) to the space key?The reason I ask is that my application's ListView scrolls to the text (including space characters) the user enters.Although I can implement my application's ListView scrolling based upon characters from onKeyUp(),that results in unwanted list jumping anytime the user types a space.

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Android :: ListView - Invisible Dividers Still Take Up Space - Is It A Bug Or A Feature?

Jul 30, 2009

I'm using a ListView with a custom ListAdapter and a custom Drawable as divider.

My list contains active elements and passive ones as well. By default, the ListView draws a divider only between two active items. This is exactly what I want it to do, expect that ListView leaves "dividerHeight" pixles free space above and under eacht inactive item. Because my ListView has no background-graphic (which is on purpose and can't be changed) I see slices of the underlying Views through my list.

If you have any dificulties imagining what this means, have a look at http://brianschimmel.de/divider.jpg

I'm rather sure this is a Bug, but maybe it's the intended behaviour. I wanted to hear your opinion (as well as a workaround, if there is any) before filing a bug at b.android.com I can even imagine a reason for the behaviour as it is: If you wanted to make list items active/ inactive at runtime, the current implementation does not change the positioning of the items, while the behaviour I proposes would do. But I'm not sure if activatin/inactivating items is a real need.

I'm thinking about not using the build in divider feature at all and inserting a special "divider item" between each two active items manually.

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Android :: Using Layout Includes With Layouts That Are Greedy - Want To Take Entire Screen Space

Jul 31, 2009

I would like to use an <include /> in my XML file to add a layout below a MapView(or any other greedy layout). I have been trying for a few hours now, and no luck so far. I was hoping someone could give me a hand.

Here is what my XML looks like now:

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

Optimally, the include could be any sort of other layout. The goal here is to have the Google map on the top, and then have the included layout below it. If I include the content in the layout, such as replacing the <include /> tag with a <TextView /> then that works correctly, so I am thinking I am mis-using the include. A trip to hierarchy viewer shows that the included layout has no height. I have tried putting the include first, and using a RelativeLayout to position the map above the included layout, but I could not get that to work correctly (the included layout took the entire screen space, even though I explicitly said layout_height='wrap_content'

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