How to disable and enable the scrolling on android ScrollView? [duplicate]

Question

I am a android developer.I also want to use a ScrollView.This ScrollView need to some time disable scrolling and Some time enable scrolling .But i can no able to disable the scrolling .How to i implement it .Please help to me.I also try to use the some code such a s

fullparentscrolling.setHorizontalFadingEdgeEnabled(false); fullparentscrolling.setVerticalFadingEdgeEnabled(false); 

or

 fullparentscrolling.setEnabled(false); 

But it does not work.

Answer 1

Try this way

Create Your CustomScrollview like this

import android.content.Context; import android.util.AttributeSet; import android.view.MotionEvent; import android.widget.ScrollView;  public class CustomScrollView extends ScrollView {      private boolean enableScrolling = true;      public boolean isEnableScrolling() {         return enableScrolling;     }      public void setEnableScrolling(boolean enableScrolling) {         this.enableScrolling = enableScrolling;     }      public CustomScrollView(Context context, AttributeSet attrs, int defStyle) {         super(context, attrs, defStyle);     }      public CustomScrollView(Context context, AttributeSet attrs) {         super(context, attrs);     }      public CustomScrollView(Context context) {         super(context);     }      @Override     public boolean onInterceptTouchEvent(MotionEvent ev) {          if (isEnableScrolling()) {             return super.onInterceptTouchEvent(ev);         } else {             return false;         }     }     @Override     public boolean onTouchEvent(MotionEvent ev) {        if (isEnableScrolling()) {             return super.onTouchEvent(ev);        } else {            return false;        } } } 

In your xml

// "com.example.demo" replace with your packagename

<com.example.demo.CustomScrollView         android:id="@+id/myScroll"         android:layout_width="match_parent"         android:layout_height="wrap_content" >     </com.example.demo.CustomScrollView> 

In your Activity

CustomScrollView myScrollView = (CustomScrollView) findViewById(R.id.myScroll);         myScrollView.setEnableScrolling(false); // disable scrolling         myScrollView.setEnableScrolling(true); // enable scrolling