I&#39;ve a problem I can&#39;t solve: inside a ScrollView I only have a
LinearLayout. By a user action I&#39;m programmatically adding 2 TextView
on this LinearLayout, but by the default the scroll keeps on the top.
Since I controll the user action, I should be easy to scroll to the
bottom with something like:

    ScrollView scroll = (ScrollView) this.findViewById(R.id.scroll);
    scroll.scrollTo(0, scroll.getBottom());

But actually not. Because immediately after adding this two new
elements getBottom() still returns the previous two. I tried to
refresh the state invoking `refreshDrawableState()`, but I doesn&#39;t work.

Do you have any idea how could I get the actual bottom of a ScrollView
after adding some elements?

How to Programmatically Scroll a ScrollView to Bottom

I&#39;ve got a layout with some views, from which one is an EditText. The layout easily fits on one page, BUT, when the soft keyboard is out, the layout doesn&#39;t scroll.
Here&#39;s a recap of my layout:


    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
    &lt;RelativeLayout
        xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;
        android:background=&quot;@drawable/background&quot; &gt;
    
        &lt;ScrollView
            android:id=&quot;@+id/ScrollView1&quot;
            android:layout_width=&quot;fill_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:layout_alignParentTop=&quot;true&quot; &gt;
    
            &lt;LinearLayout
                android:layout_width=&quot;match_parent&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:orientation=&quot;vertical&quot; &gt;
    
                &lt;CheckBox/&gt;
    
                &lt;TextView/&gt;
    
                &lt;LinearLayout&gt;
                    &lt;EditText&gt;
                        &lt;requestFocus /&gt;
                    &lt;/EditText&gt;
                &lt;/LinearLayout&gt;
    
                &lt;TextView/&gt;
    
                &lt;LinearLayout&gt;
                    &lt;Spinner/&gt;
                &lt;/LinearLayout&gt;
    
            &lt;/LinearLayout&gt;
    
        &lt;/ScrollView&gt;
    
        &lt;Button
            android:layout_alignParentBottom=&quot;true&quot; /&gt;
    
    &lt;/RelativeLayout&gt;

And in my manifest I have declared the attribute:

    android:windowSoftInputMode=&quot;adjustResize|stateHidden&quot;

Does anyone know why it doesn&#39;t work and how to make sure it does work?

Thanks in advance!


Android: ScrollView not scrolling with keyboard out

I&#39;m using a ScrollView in a layout, and am attempting to use the new [`CoordinatorLayout`][1] from the [design support library][2].

My layout file looks like this: 

    &lt;android.support.design.widget.CoordinatorLayout
        xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        xmlns:app=&quot;http://schemas.android.com/apk/res-auto&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;&gt;
     
      &lt;ScrollView
          android:layout_width=&quot;match_parent&quot;
          android:layout_height=&quot;match_parent&quot;
          app:layout_behavior=&quot;@string/appbar_scrolling_view_behavior&quot;&gt;
        &lt;LinearLayout
	        android:layout_width=&quot;match_parent&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:orientation=&quot;vertical&quot;&gt;
          ...
        &lt;/LinearLayout&gt;
      &lt;/ScrollView&gt;
      &lt;android.support.design.widget.AppBarLayout
          android:layout_width=&quot;match_parent&quot;
          android:layout_height=&quot;wrap_content&quot;&gt;
        &lt;android.support.v7.widget.Toolbar ... /&gt;
      &lt;/android.support.design.widget.AppBarLayout&gt;
    &lt;/android.support.design.widget.CoordinatorLayout&gt;

When testing this the scrollview only occupies part of the screen. What went wrong?

  [1]: http://developer.android.com/reference/android/support/design/widget/CoordinatorLayout.html
  [2]: http://android-developers.blogspot.nl/2015/05/android-design-support-library.html

When using the CoordinatorLayout my ScrollView has an incorrect size

I have an android layout which has a `scrollView` with a number of elements with in it. At the bottom of the `scrollView` I have a `listView` which is then populated by an adapter.

The problem that I am experiencing, is that android is excluding the `listView` from the `scrollView` as the `scrollView` already has a scroll-able function.  I want the `listView` to be as long as the content is and for the master scroll view to be scroll-able.

How can I achieve this behavior?

Here is my main layout:

    &lt;ScrollView
        android:id=&quot;@+id/scrollView1&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;0dp&quot;
        android:layout_weight=&quot;2&quot;
        android:fillViewport=&quot;true&quot;
        android:gravity=&quot;top&quot; &gt;

        &lt;LinearLayout
            android:id=&quot;@+id/foodItemActvity_linearLayout_fragments&quot;
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:orientation=&quot;vertical&quot; &gt;
        &lt;/LinearLayout&gt;
        
    &lt;/ScrollView&gt;

I then programmatically add my components to the linearlayour with the id: `foodItemActvity_linearLayout_fragments`.  Below is one of the views that is loaded into that linearlayout. This is the one giving me trouble with the scrolls.


    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
    &lt;LinearLayout xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;vertical&quot; &gt;

        &lt;TextView
           android:id=&quot;@+id/fragment_dds_review_textView_label&quot;
           android:layout_width=&quot;wrap_content&quot;
           android:layout_height=&quot;wrap_content&quot;
           android:text=&quot;Reviews:&quot;
           android:textAppearance=&quot;?android:attr/textAppearanceMedium&quot; /&gt;

       &lt;ListView
           android:id=&quot;@+id/fragment_dds_review_listView&quot;
           android:layout_width=&quot;match_parent&quot;
           android:layout_height=&quot;wrap_content&quot;&gt;
       &lt;/ListView&gt;
    &lt;/LinearLayout&gt;


My adapter then fills up this list view.

Here is an image from the android hierarchy viewer when I click on the master scrollView:

[![Android List View inside a scroll view][1]][1]


As you can see, it is excluding the reviews listView.
    
I should be able to scroll the page down and see 8 reviews, but instead it only shows me those 3, and I can scroll on the tiny part where the reviews are. I want a global page scroll


  [1]: https://i.stack.imgur.com/3Gsoj.jpg

Android list view inside a scroll view

I would like a ScrollView to start all the way at the bottom. Any methods?

Android: ScrollView force to bottom

I have a ScrollView that surrounds my entire layout so that the entire screen is scrollable.  The first element I have in this ScrollView is a HorizontalScrollView block that has features that can be scrolled through horizontally.  I&#39;ve added an ontouchlistener to the horizontalscrollview to handle touch events and force the view to &quot;snap&quot; to the closest image on the ACTION_UP event.

So the effect I&#39;m going for is like the stock android homescreen where you can scroll from one to the other and it snaps to one screen when you lift your finger.

This all works great except for one problem:  I need to swipe left to right almost perfectly horizontally for an ACTION_UP to ever register.  If I swipe vertically in the very least (which I think many people tend to do on their phones when swiping side to side), I will receive an ACTION_CANCEL instead of an ACTION_UP.  My theory is that this is because the horizontalscrollview is within a scrollview, and the scrollview is hijacking the vertical touch to allow for vertical scrolling.  

How can I disable the touch events for the scrollview from just within my horizontal scrollview, but still allow for normal vertical scrolling elsewhere in the scrollview?

Here&#39;s a sample of my code:

 

       public class HomeFeatureLayout extends HorizontalScrollView {
    	private ArrayList&lt;ListItem&gt; items = null;
    	private GestureDetector gestureDetector;
    	View.OnTouchListener gestureListener;
    	private static final int SWIPE_MIN_DISTANCE = 5;
    	private static final int SWIPE_THRESHOLD_VELOCITY = 300;
    	private int activeFeature = 0;
    
    	public HomeFeatureLayout(Context context, ArrayList&lt;ListItem&gt; items){
    		super(context);
    		setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
    		setFadingEdgeLength(0);
    		this.setHorizontalScrollBarEnabled(false);
    		this.setVerticalScrollBarEnabled(false);
    		LinearLayout internalWrapper = new LinearLayout(context);
    		internalWrapper.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
    		internalWrapper.setOrientation(LinearLayout.HORIZONTAL);
    		addView(internalWrapper);
    		this.items = items;
    		for(int i = 0; i&lt; items.size();i++){
    			LinearLayout featureLayout = (LinearLayout) View.inflate(this.getContext(),R.layout.homefeature,null);
    			TextView header = (TextView) featureLayout.findViewById(R.id.featureheader);
    			ImageView image = (ImageView) featureLayout.findViewById(R.id.featureimage);
    			TextView title = (TextView) featureLayout.findViewById(R.id.featuretitle);
    			title.setTag(items.get(i).GetLinkURL());
    			TextView date = (TextView) featureLayout.findViewById(R.id.featuredate);
    			header.setText(&quot;FEATURED&quot;);
    			Image cachedImage = new Image(this.getContext(), items.get(i).GetImageURL());
    			image.setImageDrawable(cachedImage.getImage());
    			title.setText(items.get(i).GetTitle());
    			date.setText(items.get(i).GetDate());
    			internalWrapper.addView(featureLayout);
    		}
    		gestureDetector = new GestureDetector(new MyGestureDetector());
    		setOnTouchListener(new View.OnTouchListener() {
    			@Override
    			public boolean onTouch(View v, MotionEvent event) {
    				if (gestureDetector.onTouchEvent(event)) {
    					return true;
    				}
    				else if(event.getAction() == MotionEvent.ACTION_UP || event.getAction() == MotionEvent.ACTION_CANCEL ){
    					int scrollX = getScrollX();
    					int featureWidth = getMeasuredWidth();
    					activeFeature = ((scrollX + (featureWidth/2))/featureWidth);
    					int scrollTo = activeFeature*featureWidth;
    					smoothScrollTo(scrollTo, 0);
    					return true;
    				}
    				else{
    					return false;
    				}
    			}
    		});
    	}
    	
    	class MyGestureDetector extends SimpleOnGestureListener {
    		@Override
    		public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
    			try {
    				//right to left 
    				if(e1.getX() - e2.getX() &gt; SWIPE_MIN_DISTANCE &amp;&amp; Math.abs(velocityX) &gt; SWIPE_THRESHOLD_VELOCITY) {
    					activeFeature = (activeFeature &lt; (items.size() - 1))? activeFeature + 1:items.size() -1;
    					smoothScrollTo(activeFeature*getMeasuredWidth(), 0);
    					return true;
    				}  
    				//left to right
    				else if (e2.getX() - e1.getX() &gt; SWIPE_MIN_DISTANCE &amp;&amp; Math.abs(velocityX) &gt; SWIPE_THRESHOLD_VELOCITY) {
    					activeFeature = (activeFeature &gt; 0)? activeFeature - 1:0;
    					smoothScrollTo(activeFeature*getMeasuredWidth(), 0);
    					return true;
    				}
    			} catch (Exception e) {
    				// nothing
    			}
    			return false;
    		}
    	}
    }

HorizontalScrollView within ScrollView Touch Handling

What is the difference between `ScrollView` and `NestedScrollView`? Both of them, extend `FrameLayout`. I want to know in depth pros and cons of both of them.

Android: ScrollView vs NestedScrollView

I am displaying text in a TextView that appears to be too long to fit
into one screen. I need to make my TextView scrollable. How can I do
that?

Here is the code:

    final TextView tv = new TextView(this);
    tv.setBackgroundResource(R.drawable.splash);
    tv.setTypeface(face);
    tv.setTextSize(18);
    tv.setTextColor(R.color.BROWN);
    tv.setGravity(Gravity.CENTER_VERTICAL| Gravity.CENTER_HORIZONTAL);
    tv.setOnTouchListener(new OnTouchListener() {
        public boolean onTouch(View v, MotionEvent e) {
            Random r = new Random();
            int i = r.nextInt(101);
            if (e.getAction() == e.ACTION_DOWN) {
                tv.setText(tips[i]);
                tv.setBackgroundResource(R.drawable.inner);
            }
            return true;
        }
    });
    setContentView(tv);



Making TextView scrollable on Android

For my app I am using a `RecyclerView` inside a `ScrollView` where the `RecyclerView` has a height based on its content using [this library](https://github.com/serso/android-linear-layout-manager). Scrolling is working but it&#39;s not working smoothly when I scroll over the `RecyclerView`. When I scroll over the `ScrollView` itself it is scrolling smoothly.

The code I am using to define the `RecyclerView`:

    LinearLayoutManager friendsLayoutManager = new LinearLayoutManager(getActivity().getApplicationContext(), android.support.v7.widget.LinearLayoutManager.VERTICAL, false);
    mFriendsListView.setLayoutManager(friendsLayoutManager);
    mFriendsListView.addItemDecoration(new DividerItemDecoration(getActivity().getApplicationContext(), null));


The `RecyclerView` in the `ScrollView`:

    &lt;android.support.v7.widget.RecyclerView
        android:layout_marginTop=&quot;10dp&quot;
        android:layout_marginBottom=&quot;10dp&quot;
        android:id=&quot;@+id/friendsList&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot; /&gt;


Recyclerview inside ScrollView not scrolling smoothly

I want to make a layout that lets me scroll down using constraint layout, but I don&#39;t know how to go about it. Should the `ScrollView` be the parent of the `ConstraintLayout` like this?

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;

    &lt;ScrollView xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        xmlns:app=&quot;http://schemas.android.com/apk/res-auto&quot;
        xmlns:tools=&quot;http://schemas.android.com/tools&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;
        android:fillViewport=&quot;true&quot;&gt;

    &lt;android.support.constraint.ConstraintLayout
        android:id=&quot;@+id/Constraint&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;/&gt;
&lt;/ScrollView&gt;


Or the other way around? Maybe someone can point me to a good tutorial on this or give an example, I can&#39;t seem to find one. 

Also, I don&#39;t know if this is a bug or some configuration that I don&#39;t have set up but I&#39;ve seen images like this one :

[![enter image description here][1]][1]

where there are some components outside the blueprint &quot;blue rectangle&quot; yet they are visible, while on my side if I place a component on the &quot;white space&quot; I can&#39;t see it or move it anywhere, and it appears on the component tree. 

UPDATE :

I found a way to make the constraint layout scrollable in the design tool, using a horizontal guideline to push down the constraint layout border and extend it beyond the device, after that, you can use the guideline as the new bottom of the constraint layout to anchor the components.  


  [1]: https://i.stack.imgur.com/73yka.png

Android - how to make a scrollable constraintlayout?

Is there any way to scroll a `ScrollView` programmatically to a certain position?

I have created dynamic `TableLayout` which is placed in a `ScrollView`. So I want that on a specific action (like clicking a Button, etc.) the particular row should scroll automatically to a top position.

Is it possible?


Can I scroll a ScrollView programmatically in Android?

I would like to enable ScrollView and disable it by a Button Click.  
Disable means like if the ScrollView wasn&#39;t there, and enable it returns the ScrollView.  

I want that because I have a gallery with text images, and on a button click the screen orientation changes, so in Landscape the text becomes bigger. And I want the ScrollView so the image does not stretch itself and the text becomes unreadable.
   
`scrollview.Enabled=false / setVisibility(false)` doesn&#39;t make anything. 

xml:

    &lt;ScrollView 
    android:id=&quot;@+id/QuranGalleryScrollView&quot; 
    android:layout_height=&quot;fill_parent&quot; 
    android:layout_width=&quot;fill_parent&quot;&gt;
    &lt;Gallery android:id=&quot;@+id/Gallery&quot; 
    android:layout_width=&quot;fill_parent&quot; 
    android:layout_height=&quot;fill_parent&quot;
    android:scrollbars=&quot;horizontal&quot;&gt;&lt;/Gallery&gt;
    &lt;/ScrollView&gt;

I can&#39;t use Visibility (gone) since that would also hide the Gallery, what I want is to hide the effect of the ScrollView. When there is ScrollView, the images in Gallery become scrollable and do not fit in the screen so you have to scroll to see the whole image. I don&#39;t want to disable/enable that on a button click. 

I tried this:

    ((ScrollView)findViewById(R.id.QuranGalleryScrollView)).setOnTouchListener(null);
    						((ScrollView)findViewById(R.id.QuranGalleryScrollView)).setHorizontalScrollBarEnabled(false);
    						((ScrollView)findViewById(R.id.QuranGalleryScrollView)).setVerticalScrollBarEnabled(false);
    						((ScrollView)findViewById(R.id.QuranGalleryScrollView)).setEnabled(false);

But still the images in the Gallery are scrollable and not fit the screen. What&#39;s the solution to this?

Disable ScrollView Programmatically?

I have a `&lt;ScrollView&gt;` layout:

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
    &lt;ScrollView xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        android:id=&quot;@+id/my_scrollview&quot;
        android:layout_width=&quot;fill_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        &gt;
    
        &lt;LinearLayout
            android:layout_width=&quot;fill_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:orientation=&quot;vertical&quot; &gt;
    
            &lt;EditText
                android:id=&quot;@+id/input_one&quot;
                android:layout_width=&quot;300dp&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_gravity=&quot;center&quot;
                android:inputType=&quot;number&quot; &gt;
           
             &lt;EditText
                android:id=&quot;@+id/input_two&quot;
                android:layout_width=&quot;300dp&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_gravity=&quot;center&quot;
                android:inputType=&quot;number&quot; &gt;
    
             &lt;EditText
                android:id=&quot;@+id/input_three&quot;
                android:layout_width=&quot;300dp&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_gravity=&quot;center&quot;
                android:inputType=&quot;number&quot; &gt;
    
              &lt;Button
                android:id=&quot;@+id/ok_btn&quot;
                android:layout_width=&quot;200dp&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_gravity=&quot;center&quot;
                android:layout_marginTop=&quot;20dp&quot;
                android:text=&quot;@string/ok_str&quot; /&gt;
         
          &lt;/LinearLayout&gt;
    &lt;/ScrollView&gt;

As you see above, the simple layout consists of three input fields and an &quot;Ok&quot; button.

I run my app with the above layout, when I tap on the 1st input field (`@+id/input_one`), the soft keyboard will pop up from the bottom of the screen, it **hides** the 3rd input field and the &quot;Ok&quot; button. 

Since I use `&lt;ScrollView&gt;` , I thought I can scroll the page up in order to see the 3rd input field and &quot;Ok&quot; button which are **hidden** by the soft keyboard, **but the page is not scrollable**. Why? How to get rid of it? **basically, i would like to see every input fields and &quot;Ok&quot; button even the soft keyboard popped up.**

Page scroll when soft keyboard popped up

So I have a fascinating problem.  Despite the fact that I&#39;m not manually or programmatically scrolling my view, my WebView is being automatically scrolled to after the data inside it loads.

I&#39;ve got a fragment in a viewpager.  When I first load the pager, it works as expected and everything is shown.  But once I &quot;flip the page&quot; the data loads and the WebView pops up to the top of the page, hiding the views above it, which is undesirable.

Does anyone know how to prevent this from happening?

My layout looks like such:

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
    &lt;ScrollView xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        android:layout_width=&quot;fill_parent&quot;
        android:layout_height=&quot;fill_parent&quot;
        android:background=&quot;@color/background&quot; &gt;
    
        &lt;LinearLayout
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:orientation=&quot;vertical&quot; &gt;
    
            &lt;TextView
                android:id=&quot;@+id/article_title&quot;
                android:layout_width=&quot;fill_parent&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_marginRight=&quot;10dp&quot;
                android:layout_marginLeft=&quot;10dp&quot;
                android:layout_marginTop=&quot;10dp&quot;
                android:layout_marginBottom=&quot;2dp&quot;
                android:text=&quot;Some Title&quot;
                android:textAppearance=&quot;?android:attr/textAppearanceLarge&quot;
                android:textColor=&quot;@color/article_title&quot;
                android:textStyle=&quot;bold&quot; /&gt;
    
            &lt;LinearLayout
                android:id=&quot;@+id/LL_Seperator&quot;
                android:layout_width=&quot;fill_parent&quot;
                android:layout_height=&quot;1dp&quot;
                android:layout_marginLeft=&quot;10dp&quot;
                android:layout_marginRight=&quot;10dp&quot;
                android:layout_marginTop=&quot;5dp&quot;
                android:layout_marginBottom=&quot;5dp&quot;
                android:background=&quot;@color/text&quot;
                android:orientation=&quot;horizontal&quot; &gt;
            &lt;/LinearLayout&gt;
    
            &lt;WebView
                android:id=&quot;@+id/article_content&quot;
                android:layout_width=&quot;match_parent&quot;
                android:layout_marginRight=&quot;10dp&quot;
                android:layout_marginLeft=&quot;10dp&quot;
                android:layout_height=&quot;wrap_content&quot; /&gt;
    
            &lt;TextView
                android:id=&quot;@+id/article_link&quot;
                android:layout_width=&quot;fill_parent&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_marginBottom=&quot;5dp&quot;
                android:layout_marginTop=&quot;5dp&quot;
                android:layout_marginRight=&quot;10dp&quot;
                android:layout_marginLeft=&quot;10dp&quot;
                android:text=&quot;View Full Article&quot;
                android:textColor=&quot;@color/article_title&quot;
                android:textStyle=&quot;bold&quot; /&gt;
        &lt;/LinearLayout&gt;
    
    &lt;/ScrollView&gt;

I&#39;m also not giving focus to anything.  By default, it seems to automatically scroll to the WebView after it has loaded.  How do I prevent this?

How to prevent a scrollview from scrolling to a webview after data is loaded?

I have a RecyclerView. Each row has a play button, textview and Progressbar. when click on the play button have to play audio from my sdcard and have to progress Progressbar
The problem is when i scroll down the recyclerview change the Progressbar in next row.means  I can fit 5 items on the screen at once. When I scroll to the 6th, 6th row seekbar changes suddenly.


    
    public class ListAdapter extends RecyclerView.Adapter {
    
        private List&lt;Historyitem&gt; stethitems;
        public Context mContext;
        public Activity activity;
        public Handler mHandler;
    
        static MediaPlayer mPlayer;
        static Timer mTimer;
    
        public ListAdapter(Activity activity,Context mContext,List&lt;Historyitem&gt; stethitems) {
            this.stethitems = stethitems;
            this.mContext = mContext;
            this.activity = activity;
        }
    
        @Override
        public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
    
            View rootView = LayoutInflater.
                    from(mContext).inflate(R.layout.stethoscopeadapteritem, null, false);
            RecyclerView.LayoutParams lp = new RecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.WRAP_CONTENT);
            rootView.setLayoutParams(lp);
            mHandler = new Handler();
            return new MyViewHolder(rootView);
        }
    
        @Override
        public void onBindViewHolder(final RecyclerView.ViewHolder viewHolder, int position) {
    
            final Historyitem dataItem = stethitems.get(position);
            final MyViewHolder myViewHolder = (MyViewHolder) viewHolder;
            myViewHolder.progressplay.setProgress(0);
            myViewHolder.stethdatetime.setText(dataItem.getReported_Time());
            myViewHolder.stethhosname.setText(dataItem.getdiv());
    
            if(dataItem.getPatient_Attribute().replaceAll(&quot; &quot;,&quot;&quot;).equals(&quot;&quot;)){
                myViewHolder.stethdoctorname.setText(dataItem.getunit());
            } else {
                myViewHolder.stethdoctorname.setText(dataItem.getPatient_Attribute());
            }
    
            myViewHolder.stethstreamplay.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                   
                       FileDownload(dataItem.getmsg(),
                                myViewHolder.progressplay);
                 
                }
            });
        }
    
        @Override
        public int getItemCount() {
    
            return stethitems.size();
        }
      
        public class MyViewHolder extends RecyclerView.ViewHolder {
    
            final CustomTextRegular stethdatetime;
            final CustomTextView stethhosname;
            final CustomTextBold stethdoctorname;
            final ImageButton stethstreamplay;
            final NumberProgressBar progressplay;
    
            public MyViewHolder(View itemView) {
                super(itemView);
              
                stethdatetime = (CustomTextRegular)
                        itemView.findViewById(R.id.stethdatetime);
                stethhosname = (CustomTextView)
                        itemView.findViewById(R.id.stethhosname);
                stethdoctorname = (CustomTextBold)
                        itemView.findViewById(R.id.stethdoctorname);
                stethstreamplay = (ImageButton)
                        itemView.findViewById(R.id.stethstreamplay);
                progressplay= (NumberProgressBar)
                        itemView.findViewById(R.id.progressplay);
                
    
            }
        }
        public void  FileDownload(final String downloadpath,
                                         
                                         final NumberProgressBar progressplay) {
    
            new AsyncTask&lt;NumberProgressBar, Integer, NumberProgressBar&gt;() {
                NumberProgressBar progress;
                @Override
                protected void onPreExecute() {
                    super.onPreExecute();
                    try {
                        if(mPlayer!=null){
                            mPlayer.stop();
                        }
                    }catch (Exception e){
                    }
                    try {
                        if(mTimer != null){
                            mTimer.purge();
                            mTimer.cancel();
                        }
                    }catch (Exception e){
                    }
                }
    
                @Override
                protected NumberProgressBar doInBackground(NumberProgressBar... params) {
                    int count;
                    progress = progressplay;
                    try {
                       
                        final List&lt;NameValuePair&gt; list = new ArrayList&lt;NameValuePair&gt;();
                        list.add(new BasicNameValuePair(&quot;pid&quot;,id));
    
                        URL url = new URL(Config.requestfiledownload + &quot;?path=&quot; +
                                downloadpath);
                        URLConnection connection = url.openConnection();
                        connection.connect();
    
                        int lenghtOfFile = connection.getContentLength();
                        // download the file
                        InputStream input = new BufferedInputStream(url.openStream());
                        OutputStream output = new FileOutputStream(Environment.getExternalStorageDirectory() +
                                &quot;record.wav&quot;);
                        byte data[] = new byte[1024];
                        long total = 0;
                        while ((count = input.read(data)) != -1) {
                            total += count;
                            // publishing the progress....
                            publishProgress((int) (total * 100 / lenghtOfFile));
                            output.write(data, 0, count);
                        }
                        output.flush();
                        output.close();
                        input.close();
                    } catch (Exception e) {
                       
                    }
                    return progress;
                }
                @Override
                protected void onPostExecute(final NumberProgressBar numberProgressBar) {
                    super.onPostExecute(numberProgressBar);
                  
                            try {
                                StartMediaPlayer(numberProgressBar);
                            } catch (Exception e){
                                e.printStackTrace();
                            }
                        
                }
            }.execute();
        }
    
        public void StartMediaPlayer(final NumberProgressBar progressbar){
            Uri playuri = Uri.parse(&quot;file:///sdcard/record.wav&quot;);
            mPlayer = new MediaPlayer();
            mPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
            mPlayer.reset();
            try {
                mPlayer.setDataSource(mContext, playuri);
            } catch (IllegalArgumentException e) {
                
            } catch (SecurityException e) {
               
            } catch (IllegalStateException e) {
                
            } catch (Exception e) {
               
            }
            try {
                mPlayer.prepare();
            } catch (Exception e) {
               
            }
    
            mPlayer.start();
            progressbar.setMax(mPlayer.getDuration());
            mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
                @Override
                public void onCompletion(MediaPlayer mp) {
                    if(mPlayer!=null) {
                        mPlayer.release();
                        progressbar.setProgress(0);
                    }
                    if(mTimer != null){
                        mTimer.purge();
                        mTimer.cancel();
                    }
                }
            });
            mTimer = new Timer();
            mTimer.schedule(new TimerTask() {
                @Override
                public void run() {
                    mHandler.post(new Runnable() {
                        @Override
                        public void run() {
                            progressbar.setProgress(mPlayer.getCurrentPosition());
                        }
                    });
                }
            },0,500);
        }}

Recyclerview Changing Items During Scroll

I have an app, that has an Activity that uses a `ScrollView`. I need to detect when user gets to the bottom of the `ScrollView`. I did some googleing and I found [this page][1] where is explained. But, in the example, that guys extends `ScrollView`. As I said, I need to extend Activity.

So, I said &quot;ok, let&#39;s try to make a custom class extending `ScrollView`, override the `onScrollChanged()` method, detect the end of the scroll, and act accordingly&quot;.

I did, but in this line:

    scroll = (ScrollViewExt) findViewById(R.id.scrollView1);

it throws a  `java.lang.ClassCastException`. I changed the `&lt;ScrollView&gt;` tags in my XML but, obviously, it doesn&#39;t work. My questions are: Why, if `ScrollViewExt` extends `ScrollView`, throws to my face a `ClassCastException`? is there any way to detect end of scrolling without messing too much?

Thank you people.

EDIT:
As promised, here is the piece of my XML that matters:

    &lt;ScrollView
            android:id=&quot;@+id/scrollView1&quot;
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;match_parent&quot; &gt;


            &lt;WebView
                android:id=&quot;@+id/textterms&quot;
                android:layout_width=&quot;match_parent&quot;
                android:layout_height=&quot;match_parent&quot;
                android:gravity=&quot;center_horizontal&quot;
                android:textColor=&quot;@android:color/black&quot; /&gt;

        &lt;/ScrollView&gt;

I changed it from `TextView` to `WebView` to be able of justifying the text inside. What i want to achieve is the &quot;Accept button doesn&#39;t activate until the terms of the contract are fully read&quot; thing. My extended class is called `ScrollViewEx`t. If i change the tag `ScrollView` for `ScrollViewExt` it throws an

    android.view.InflateException: Binary XML file line #44: Error inflating class ScrollViewExt
because it doesn&#39;t understand the tag `ScrollViewEx`. I don&#39;t think it has a solution...

Thanks for your answers!

  [1]: http://marteinn.se/blog/android-determinate-when-scrollview-has-reached-the-bottom/ &quot;this page&quot;

Detect end of ScrollView

I have multiple `LinearLayout`s with a combined height that easily exceeds a device&#39;s screen height. So in order to make my layout scrollable, I tried adding in a `ScrollView`, but unfortunately I get the following error:

&gt; Scrollview can host only one direct child

I did some research, but couldn&#39;t really make sense of how to solve it, even after reading a couple of solutions. I tried a few changes, but nothing worked for me so far. Any help?

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;

    &lt;ScrollView xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
    android:layout_width=&quot;fill_parent&quot;
    android:layout_height=&quot;fill_parent&quot;
    android:orientation=&quot;vertical&quot; &gt;
    
        &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;
        android:paddingTop=&quot;20dip&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 1&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q1_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
    &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 2&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q2_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
    &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 3&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q3_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
    &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 4&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q4_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
    &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 5&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q5_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
        &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 6&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q6_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;        &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 7&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q7_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 8&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q8_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 9&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q9_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 10&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q10_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 11&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q11_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 12&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q12_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 13&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q13_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 14&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q14_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 15&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q15_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 16&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q16_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 17&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q17_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 18&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q18_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 19&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q19_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
            &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Question 20&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/q20_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;&quot;
	        android:gravity=&quot;center&quot;/&gt;

    &lt;LinearLayout 
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;wrap_content&quot;
        android:orientation=&quot;horizontal&quot;&gt;
        &lt;TextView
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;Score:&quot;
	        android:paddingBottom=&quot;20dip&quot;
	        android:gravity=&quot;center&quot; /&gt;
	    &lt;TextView
	        android:id=&quot;@+id/final_score&quot;
	        android:layout_width=&quot;0dp&quot;
	        android:layout_height=&quot;wrap_content&quot;
	        android:layout_weight=&quot;1&quot;
	        android:text=&quot;0/5&quot;
	        android:gravity=&quot;center&quot;/&gt;
    &lt;/LinearLayout&gt;
        &lt;/LinearLayout&gt;
            &lt;/ScrollView&gt;


Scrollview can host only one direct child

I have an app with a ScrollView, and I don&#39;t want the scrollbar to appear on the screen. How can I hide the scrollbar in a ScrollView while making sure scrolling still works?


![enter image description here][1]  


  [1]: http://i.stack.imgur.com/18vmw.png

Hide scrollbar in ScrollView

I am using a TableLayout. I need to have both horizontal and vertical scrolling for this layout. By default I am able to get vertical scrolling in the view but horizontal scrolling is not working.

I am using Android SDK 1.5 r3.  I have already tried `android:scrollbars=&quot;horizontal&quot;`.

I have read on some forums that in the cupcake update, horizontal scrolling is possible.

How can I make my layout scroll in both directions?

How can I make my layout scroll both horizontally and vertically?

I&#39;ve searched around for solutions to this problem, and the only answer I can find seems to be &quot;[don&#39;t put a ListView into a ScrollView][1]&quot;.  I have yet to see any real explanation for *why* though.  The only reason I can seem to find is that Google doesn&#39;t think you should want to do that.  Well I do, so I did.

So the question is, how can you place a ListView into a ScrollView without it collapsing to its minimum height?


  [1]: http://androidforums.com/android-developers/6844-using-listview-scrollview.html

How can I put a ListView into a ScrollView without it collapsing?

I am trying to follow the Google Docs on using the CoordinatorLayout but i am having an issue with the ScrollView inside the CoordinatorLayout. Basically, the Toolbar normally would collapse with a RecyclerView or a Listview when scrolling down. Now with a ScrollView it will not collapse. 

    &lt;android.support.design.widget.CoordinatorLayout
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;&gt;

        &lt;ScrollView
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;match_parent&quot;
            app:layout_behavior=&quot;@string/appbar_scrolling_view_behavior&quot;
            &gt;

            &lt;TextView
                android:id=&quot;@+id/tv_View&quot;
                android:layout_width=&quot;match_parent&quot;
                android:layout_height=&quot;match_parent&quot;
                android:layout_gravity=&quot;center&quot;
                android:gravity=&quot;center&quot;
                android:text=&quot;@string/filler&quot;
                style=&quot;@style/TextAppearance.AppCompat.Large&quot;
                /&gt;

        &lt;/ScrollView&gt;

        &lt;android.support.design.widget.AppBarLayout
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            &gt;
            &lt;android.support.v7.widget.Toolbar
                android:id=&quot;@+id/toolbar&quot;
                android:layout_width=&quot;match_parent&quot;
                android:layout_height=&quot;?attr/actionBarSize&quot;
                app:layout_scrollFlags=&quot;scroll|enterAlways&quot;
                /&gt;

        &lt;/android.support.design.widget.AppBarLayout&gt;

        &lt;/android.support.design.widget.CoordinatorLayout&gt;

Toolbar will not collapse with Scrollview as child of CoordinatorLayout

I&#39;m trying to implement a layout which contains RecyclerView and ScrollView at the same layout.

Layout template: 

    &lt;RelativeLayout&gt;
        &lt;ScrollView android:id=&quot;@+id/myScrollView&quot;&gt;
           &lt;unrelated data&gt;...&lt;/unrealated data&gt;

               &lt;android.support.v7.widget.RecyclerView
                    android:layout_width=&quot;match_parent&quot;
                    android:layout_height=&quot;wrap_content&quot;
                    android:id=&quot;@+id/my_recycler_view&quot;
                /&gt;
        &lt;/ScrollView&gt;

   
    &lt;/RelativeLayout&gt;

Problems: i can scroll until the last element of `ScrollView`

Things i tried: 

 1. card view inside the `ScrollView` (now `ScrollView` contains `RecyclerView`) - can see the card up until the `RecyclerView`
 2. initial thought was to implement this `viewGroup` using `RecyclerView` instead of `ScrollView` where one of it&#39;s views type is the `CardView` but i got the exact same results as with the `ScrollView`


RecyclerView inside ScrollView is not working

When I try to write something in an EditText which is at the bottom of the screen, the soft keyboard hides the EditText. How can I resolve this issue? Below is my xml code. I&#39;m using this in a Fragment.
 
    &lt;ScrollView xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;
        android:orientation=&quot;vertical&quot; &gt;
    
        &lt;RelativeLayout
            android:layout_width=&quot;fill_parent&quot;
            android:layout_height=&quot;wrap_content&quot; &gt;
    
    
            &lt;LinearLayout
                android:id=&quot;@+id/linearLayoutTopDetails&quot;
                android:layout_width=&quot;fill_parent&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_below=&quot;@+id/linearLayoutTop&quot;
                android:layout_marginLeft=&quot;6dp&quot;
                android:layout_marginRight=&quot;6dp&quot;
                android:layout_marginTop=&quot;6dp&quot;
                android:orientation=&quot;vertical&quot; &gt;
    
                &lt;LinearLayout
                    android:layout_width=&quot;fill_parent&quot;
                    android:layout_height=&quot;wrap_content&quot;
                    android:background=&quot;@drawable/list_design1&quot;
                    android:orientation=&quot;vertical&quot; &gt;
    
                    &lt;LinearLayout
                        android:layout_width=&quot;fill_parent&quot;
                        android:layout_height=&quot;80dp&quot;
                        android:layout_weight=&quot;100&quot;
                        android:orientation=&quot;horizontal&quot; &gt;
    
                        &lt;ImageView
                            android:id=&quot;@+id/ImageViewProfImagePostDetail&quot;
                            android:layout_width=&quot;0dp&quot;
                            android:layout_height=&quot;fill_parent&quot;
                            android:layout_marginTop=&quot;2dp&quot;
                            android:layout_weight=&quot;24.84&quot;
                            android:paddingLeft=&quot;5dp&quot;
                            android:paddingRight=&quot;5dp&quot;
                            android:paddingTop=&quot;5dp&quot; /&gt;
    
                        &lt;LinearLayout
                            android:layout_width=&quot;0dp&quot;
                            android:layout_height=&quot;wrap_content&quot;
                            android:layout_weight=&quot;60&quot;
                            android:orientation=&quot;vertical&quot; &gt;
    
                            &lt;TextView
                                android:id=&quot;@+id/textViewNamePostDetail&quot;
                                android:layout_width=&quot;wrap_content&quot;
                                android:layout_height=&quot;wrap_content&quot;
                                android:text=&quot;Robin&quot;
                                android:textSize=&quot;17sp&quot; /&gt;
    
                            &lt;TextView
                                android:id=&quot;@+id/textViewLocationPostDetail&quot;
                                android:layout_width=&quot;wrap_content&quot;
                                android:layout_height=&quot;wrap_content&quot;
                                android:layout_marginTop=&quot;1dp&quot;
                                android:drawableLeft=&quot;@drawable/location&quot;
                                android:text=&quot;beijing, China&quot; /&gt;
    
                            &lt;TextView
                                android:id=&quot;@+id/textViewTimeAgoPostDetail&quot;
                                android:layout_width=&quot;wrap_content&quot;
                                android:layout_height=&quot;wrap_content&quot;
                                android:text=&quot; 18min ago&quot; /&gt;
                        &lt;/LinearLayout&gt;
    
                        &lt;LinearLayout
                            android:layout_width=&quot;0dp&quot;
                            android:layout_height=&quot;fill_parent&quot;
                            android:layout_weight=&quot;15&quot;
                            android:orientation=&quot;horizontal&quot; &gt;
    
                            &lt;TextView
                                android:id=&quot;@+id/textViewReportAbusePostDetail&quot;
                                android:layout_width=&quot;wrap_content&quot;
                                android:layout_height=&quot;wrap_content&quot;
                                android:layout_gravity=&quot;center&quot;
                                android:background=&quot;@drawable/flag&quot;
                                android:paddingLeft=&quot;5dp&quot; /&gt;
    
                            &lt;TextView
                                android:id=&quot;@+id/textViewDeletePostDetail&quot;
                                android:layout_width=&quot;wrap_content&quot;
                                android:layout_height=&quot;wrap_content&quot;
                                android:layout_gravity=&quot;center&quot;
                                android:layout_marginLeft=&quot;15dp&quot;
                                android:background=&quot;@drawable/delete&quot;
                                android:visibility=&quot;gone&quot; /&gt;
                        &lt;/LinearLayout&gt;
                    &lt;/LinearLayout&gt;
    
                    &lt;TextView
                        android:id=&quot;@+id/textViewDescriptionPostDetail&quot;
                        android:layout_width=&quot;wrap_content&quot;
                        android:layout_height=&quot;wrap_content&quot;
                        android:layout_marginLeft=&quot;20dp&quot;
                        android:layout_marginTop=&quot;2dp&quot;
                        android:singleLine=&quot;false&quot;
                        android:text=&quot;Description or caption of the post&quot;
                        android:textSize=&quot;17sp&quot; /&gt;
                &lt;/LinearLayout&gt;
    
                &lt;ImageView
                    android:id=&quot;@+id/feedPostedImagePostDetail&quot;
                    android:layout_width=&quot;fill_parent&quot;
                    android:layout_height=&quot;200dp&quot;
                    android:layout_marginTop=&quot;5dp&quot;
                    android:scaleType=&quot;fitCenter&quot;
                    android:visibility=&quot;gone&quot; /&gt;
    
                &lt;LinearLayout
                    android:id=&quot;@+id/linearLayoutOptions&quot;
                    android:layout_width=&quot;fill_parent&quot;
                    android:layout_height=&quot;33dp&quot;
                    android:layout_marginTop=&quot;2dp&quot;
                    android:layout_weight=&quot;100&quot;
                    android:background=&quot;@drawable/bar&quot;
                    android:orientation=&quot;horizontal&quot; &gt;
    
                    &lt;TextView
                        android:id=&quot;@+id/textViewShakePostDetail&quot;
                        android:layout_width=&quot;0dp&quot;
                        android:layout_height=&quot;fill_parent&quot;
                        android:layout_marginLeft=&quot;15dp&quot;
                        android:layout_weight=&quot;25&quot;
                        android:drawableLeft=&quot;@drawable/like&quot;
                        android:gravity=&quot;center&quot;
                        android:singleLine=&quot;true&quot;
                        android:text=&quot;Shake&quot;
                        android:textSize=&quot;12sp&quot; /&gt;
    
                    &lt;TextView
                        android:id=&quot;@+id/textViewCommentPostDetail&quot;
                        android:layout_width=&quot;0dp&quot;
                        android:layout_height=&quot;fill_parent&quot;
                        android:layout_weight=&quot;41&quot;
                        android:drawableLeft=&quot;@drawable/comment&quot;
                        android:gravity=&quot;center&quot;
                        android:paddingLeft=&quot;20dp&quot;
                        android:text=&quot;Comment&quot; /&gt;
    
                    &lt;TextView
                        android:id=&quot;@+id/textViewSharePostDetail&quot;
                        android:layout_width=&quot;0dp&quot;
                        android:layout_height=&quot;fill_parent&quot;
                        android:layout_weight=&quot;33&quot;
                        android:drawableLeft=&quot;@drawable/share&quot;
                        android:gravity=&quot;center&quot;
                        android:paddingLeft=&quot;20dp&quot;
                        android:text=&quot;Spread&quot; /&gt;
                &lt;/LinearLayout&gt;
            &lt;/LinearLayout&gt;
    
            &lt;ListView
                android:id=&quot;@+id/listViewFeedsDetail1&quot;
                android:layout_width=&quot;fill_parent&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_below=&quot;@+id/linearLayoutTopDetails&quot;
                android:layout_marginBottom=&quot;4dp&quot;
                android:layout_marginLeft=&quot;6dp&quot;
                android:layout_marginRight=&quot;6dp&quot;
                android:layout_marginTop=&quot;6dp&quot; &gt;
            &lt;/ListView&gt;
    
            &lt;LinearLayout
                android:id=&quot;@+id/linearLayoutPostcomment&quot;
                android:layout_width=&quot;fill_parent&quot;
                android:layout_height=&quot;wrap_content&quot;
                android:layout_below=&quot;@+id/listViewFeedsDetail1&quot;
                android:background=&quot;#FFFFFF&quot;
                android:orientation=&quot;horizontal&quot;
                android:weightSum=&quot;100&quot; &gt;
    
                &lt;EditText
                    android:id=&quot;@+id/editTextComment&quot;
                    android:layout_width=&quot;0dp&quot;
                    android:layout_height=&quot;wrap_content&quot;
                    android:layout_weight=&quot;80&quot; /&gt;
    
                &lt;Button
                    android:id=&quot;@+id/buttonPostComment&quot;
                    android:layout_width=&quot;0dp&quot;
                    android:layout_height=&quot;wrap_content&quot;
                    android:layout_weight=&quot;20&quot;
                    android:background=&quot;#F0F8FF&quot;
                    android:text=&quot;Post&quot; &gt;
                &lt;/Button&gt;
            &lt;/LinearLayout&gt;
        &lt;/RelativeLayout&gt;
    &lt;/ScrollView&gt;

I have tried to resolve this issue by adding changes through code but no success.

Below is the image before and after clicking on the EditText.

![screenshot without soft keyboard, EditText visible][1]


![screenshot with soft keyboard, EditText hidden][2]

  [1]: http://i.stack.imgur.com/LiR6S.png
  [2]: http://i.stack.imgur.com/URv7Z.png

Android Keyboard hides EditText

I want to check if a `View` within a `ScrollView` is currently visible in Android. I am not checking if it is focused on yet but if it is currently being displayed on screen. Is there a method in `View` that can tell me if the view is currently visible?

All Android Scrollview Solutions on Gang of Coders

Total of 24 Android Scrollview Solutions