Develop Reference

Relative Layout inside a ScrollView - Not scrolling

I have a relative layout as child of Scrollview. I already tried a bunch of answers in here but the scroll isn't working.
That's my xml file:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none"
android:fillViewport="true"
android:background="#drawable/home_bg_branco" >
<RelativeLayout
android:id="#+id/relative_categoria"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<ImageView
android:id="#+id/categoria_placeholder_slider_listview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="-3dp"
android:contentDescription="#string/home_placeholder_slider"
android:src="#drawable/home_placeholder_slider"
android:visibility="visible" />
<ImageSwitcher
android:id="#+id/home_imageswitcher_slider_listview"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_alignBottom="#id/categoria_placeholder_slider_listview"
android:layout_alignLeft="#id/categoria_placeholder_slider_listview"
android:layout_alignRight="#id/categoria_placeholder_slider_listview"
android:layout_alignTop="#id/categoria_placeholder_slider_listview"
android:scaleType="fitXY" />
<ListView
android:id="#+id/listViewCategoria"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/home_imageswitcher_slider_listview"
tools:ignore="NestedScrolling" >
</ListView>
<ImageView
android:id="#+id/categoria_cores_listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/categoria_placeholder_slider_listview"
android:layout_alignParentEnd="true"
android:layout_alignParentLeft="true"
android:contentDescription="#string/img_cores"
android:src="#drawable/img_cores" />
<ImageView
android:id="#+id/categoria_destaque_listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignStart="#id/categoria_placeholder_slider_listview"
android:contentDescription="#string/img_destaques"
android:src="#drawable/img_destaques" />
</RelativeLayout>
</ScrollView>
Another thing: i disabled the listview scroll to avoid conflicts.
Thanks in advance!

You should change layout_height of the RelativeLayout to match_parent:
<RelativeLayout
android:id="#+id/relative_categoria"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
Also remove android:fillViewport="true" from ScrollView.
In my project I have several ScrollViews exactly like this, and they work fine:
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
>
UPDATE
One last thing I can propose is to remove ListView from the ScrollView as it can interfere with layout and scrolling.

Add this line to your onCreate()
getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE|WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);

android how to set padding around each edge of a listview

I have the following listview. I'd like to set space around the listview so it doesn't fill the whole screen. How can i achieve this.
I've tried every combination of padding and margins on the the listview and the parent relative layout, none seem to have an effect.
Thanks in advance Matt.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<ListView
android:id="#+id/android:list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#8fff"
android:cacheColorHint="#0000"
android:divider="#700000ff"
android:dividerHeight="4px" >
</ListView>
</RelativeLayout>
.Edit 1
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp">
<ListView
android:id="#+id/android:list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#8fff"
android:cacheColorHint="#0000"
android:divider="#700000ff"
android:dividerHeight="4px" >
</ListView>
</RelativeLayout>
</RelativeLayout>

Use this..
<ListView
android:id="#+id/android:list"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#8fff"
android:cacheColorHint="#0000"
android:layout_margin="15dp"
android:padding="10dp"
android:divider="#700000ff"
android:dividerHeight="4px" >
</ListView>

put your listview in one more layout and give padding to that layout..

android:layout_margin="sizeindp"
use this it works for me
do you want to achieve this !!!!

How to anchor buttons at the bottom of the layout?

I'd like the OK / Cancel buttons to be anchored at the bottom (even when there's more items on the list that can be shown on the screen). Here's what it currently looks like:
The buttons are on the top, not on the bottom.
The layout that contains the buttons:
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="true"
android:id="#+id/buttons_layout">
<TableRow>
<Button
android:id="#+id/btnOK"
android:background="#color/pomegranate"
android:text="OK"
android:layout_gravity="fill_horizontal"
android:layout_weight="1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
<Button
android:id="#+id/btnCancel"
android:background="#color/wet_asphalt"
android:text="Cancel"
android:layout_weight="1"
android:layout_gravity="fill_horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
</TableRow>
</TableLayout>
The composite layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<ListView android:id="#+id/options_list"
android:layout_width="fill_parent"
android:layout_height="match_parent">
</ListView>
<include layout="#id/buttons_layout"
android:layout_alignParentBottom="true"
android:layout_height="match_parent"
android:layout_below="#id/options_list"/>
</RelativeLayout>
I followed the guidelines I read on http://developer.android.com/guide/topics/ui/layout/relative.html
I tried this answer - https://stackoverflow.com/a/6285438/168719 - it hasn't helped me.
I suspected that it might not work because the list view doesn't "know" how tall it is, so the button layout doesn't know where to place itself, either. But I ruled it out by setting the ListView height to an arbitrary value like 100dp. The buttons are still superimposed over it.
I fiddled with all the layout attributes, but I can't get it to work.
Apart from the solution, I would also like to know why mine doesn't work...

the layout should be something like this :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView android:id="#+id/options_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#+id/layout_buttons" >
</ListView>
<include android:id="#+id/layout_buttons"
layout="#id/buttons_layout"
android:layout_alignParentBottom="true"
android:layout_height="wrap_parent"
android:layout_width="wrap_content"/>
</RelativeLayout>

you can use tab to do it
you can see this tutorial
Android Tab Layout Tutorial

you could try using it this way
<relativelayout1>
<relativelayout2 specify layout below listview with id="list">
<button1>
<button2>
</relativelayout2>
<listview id="list">
</listview>
</relativelayout1>
so this will ensure no matter how long your list is you always get the buttons below your list. so you can have a scrolling list and a static buttons below the list

try this. Put the include tag inside another RelativeLayout, then be sure ListView is above the new RelativeLayout
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/parentLayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<RelativeLayout
android:id="#+id/buttonsContent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true" >
<include
android:id="#+id/buttons"
android:layout_width="wrap_content"
layout="#layout/buttons_layout" />
</RelativeLayout>
<ListView
android:id="#+id/options_list"
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:layout_above="#id/buttonsContent" >
</ListView>
</RelativeLayout>

Try like this
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#+id/layout_buttons"
android:orientation="vertical" >
<ListView android:id="#+id/options_list"
android:layout_width="match_parent"
android:layout_height="match_parent">
</ListView>
</LinearLayout>
<include android:id="#+id/layout_buttons"
layout="#id/buttons_layout"
android:layout_alignParentBottom="true"
android:layout_height="wrap_parent"
android:layout_width="wrap_content"/>
</RelativeLayout>

ExpandableListView takes all width of parent view. Android

ExpandableListView takes all width of parent view. Android.
I declare it as:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal" >
<ExpandableListView
android:id="#+id/exListView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:childIndicatorLeft="0dp"
android:divider="#android:color/transparent"
android:groupIndicator="#drawable/list_view_group_indicator"
android:smoothScrollbar="true" />
<LinearLayout
android:layout_width="0dip"
android:layout_height="match_parent"
android:background="#android:color/black" >
</LinearLayout>
Group view is declared as:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/transparent" />
</LinearLayout>
and child view is declared as:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical" >
<ImageButton
android:id="#+id/buttonChild"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/ic_launcher" />
<TextView
android:id="#+id/child_button_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
But still ExpandableListView takes all width of the parent view.
For what reason it can be? All child views declared as wrap_content
Thanks.

Do not use WRAP_CONTENT on ListView.
Measuring ListView with thousands of items can be a really long operation.
You shdould always set MATCH_PARENT or specify width or height in DIP's .

How to place both listview and textview in one page in android?

I am displaying a TextView and below that a ListView in one page. My code is:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:id="#+id/widget"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<RelativeLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:id="#+id/widgetlay"
android:layout_height="fill_parent">
<TextView
android:id="#+id/txt1"
android:text=""
android:layout_height="wrap_content"
android:layout_width="fill_parent"
>
</TextView>
</RelativeLayout>
<ListView
android:layout_width="match_parent"
android:id="#+id/listlist"
android:layout_height="0dp"
android:layout_weight="1.0">
</ListView>
</RelativeLayout>
Here I am displaying the ListView data dynamically....but in my emulator it is displaying a TextView at the top and then the ListView with scroll...It is not expanding the list and instead it is scrolling with the content which is generated dynamically...Please tell me how to expand the entire ListView....
Thanks in advance

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout android:gravity="center|center_vertical"
android:orientation="vertical" android:layout_height="fill_parent" android:layout_width="fill_parent">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="status"
android:id="#+id/txtvw1">
</TextView>
<ListView
android:layout_width="fill_parent"
android:id="#+id/listlist"
android:layout_height="fill_parent">
</ListView>
</LinearLayout>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:id="#+id/txtvw1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="status" >
</TextView>
<ListView
android:id="#+id/listlist"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:layout_weight="1">
</ListView>
</LinearLayout>

You have an error here
<ListView
android:layout_width="fill_parent"
android:id="#+id/listlist" //error here
android:layout_height="fill_parent">
</ListView>
the ListView is filled of the LinearLayout
so that you can't get the TextView.
instand of this
you can layout your view as follows:
<ListView
android:layout_width="match_parent"
android:id="#+id/listlist" //error here
android:layout_height="0"
android:layout_weight="1.0>
android:layout_weight="1.0" //this will make the list view filled with the rest of the screem
Further more
I suggest you use "match_parent" instand of "fill_parent"
this WAS CHANGED in the SDK level 8...

OK, now you use the RelativeLayout install of the LinearLayout
So you should add the relationship with your views in your layout.
You can layout as this:
<RelativeLayout
android:id="#+id/widgetlay"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
android:id="#+id/txt1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="" >
</TextView>
<ListView
android:id="#+id/listlist"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/txt1" />
android:layout_below="#id/txt"----Indicate the relationship with the layout
The RelativeLayout does not have the attr "orientation" and "layout_weight". So I don't suggest you to use this layout, It can't be fixed with the screen height in that way.
The good layout is:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="#+id/txtvw1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="status" >
</TextView>
<ListView
android:id="#+id/listlist"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1.0" />
Further more, what do you want to layout your views?

This is a part of my work. List view will appear in the middle of your screen and what ever u need at the top, put it in place of header() and things that u need in bottom of the screen , put it in place of footer(). U can use relative layout instead of the linear layout
Hope this helps.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<RelativeLayout android:layout_width="match_parent" android:layout_alignParentTop="true"
android:layout_height="wrap_content" android:id="#+id/layout_header">
<include layout="#layout/header"/>
</RelativeLayout>
<LinearLayout android:layout_width="match_parent" android:gravity="center" android:orientation="horizontal" android:weightSum="1"
android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:id="#+id/layout_footer">
<include layout="#layout/footer" />
</LinearLayout>
<ListView android:id="#android:id/list" android:layout_below="#id/layout_header" android:layout_above="#id/layout_footer"
android:layout_width="fill_parent" android:layout_height="wrap_content"
android:visibility="visible" />
<!-- <TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/hello"
/> -->
</RelativeLayout>

I don't know what is meaning of expanding meaning here, but listView in scroll view dont behave normally. To resolve this issue you need to implement list view outside of scrollview.

I don't quite understand what you mean, but if you want to have the textView scroll with the content of the listView, you need to add it as a header in your listView.
Moreover, it is not a good idea to put a listview in a scrollview, the listview being scrollable, it messes with the scrollview mechanism.

You can NEVER ever place a listview in the SCrollView.It wont behave properly.Instead of it try using LinearLayout TextView ListView < /Linearlayout>