StackOverflow2013

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copied!<p>Custom vertical ScrollView:</p> <pre><code>package com.scrollable.view; import android.content.Context; import android.util.AttributeSet; import android.view.MotionEvent; import android.widget.ScrollView; public class VScroll extends ScrollView { public VScroll(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } public VScroll(Context context, AttributeSet attrs) { super(context, attrs); } public VScroll(Context context) { super(context); } @Override public boolean onTouchEvent(MotionEvent ev) { return false; } } </code></pre> <p>Custom HorizontalScrollView:</p> <pre><code>package com.scrollable.view; import android.content.Context; import android.util.AttributeSet; import android.view.MotionEvent; import android.widget.HorizontalScrollView; public class HScroll extends HorizontalScrollView { public HScroll(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } public HScroll(Context context, AttributeSet attrs) { super(context, attrs); } public HScroll(Context context) { super(context); } @Override public boolean onTouchEvent(MotionEvent ev) { return false; } } </code></pre> <p>the ScrollableImageActivity:</p> <pre><code>package com.scrollable.view; import android.app.Activity; import android.os.Bundle; import android.view.MotionEvent; import android.widget.HorizontalScrollView; import android.widget.ScrollView; public class ScrollableImageActivity extends Activity { private float mx, my; private float curX, curY; private ScrollView vScroll; private HorizontalScrollView hScroll; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); vScroll = (ScrollView) findViewById(R.id.vScroll); hScroll = (HorizontalScrollView) findViewById(R.id.hScroll); } @Override public boolean onTouchEvent(MotionEvent event) { float curX, curY; switch (event.getAction()) { case MotionEvent.ACTION_DOWN: mx = event.getX(); my = event.getY(); break; case MotionEvent.ACTION_MOVE: curX = event.getX(); curY = event.getY(); vScroll.scrollBy((int) (mx - curX), (int) (my - curY)); hScroll.scrollBy((int) (mx - curX), (int) (my - curY)); mx = curX; my = curY; break; case MotionEvent.ACTION_UP: curX = event.getX(); curY = event.getY(); vScroll.scrollBy((int) (mx - curX), (int) (my - curY)); hScroll.scrollBy((int) (mx - curX), (int) (my - curY)); break; } return true; } } </code></pre> <p>the layout:</p> <pre><code><?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"> <com.scrollable.view.VScroll android:layout_height="fill_parent" android:layout_width="fill_parent" android:id="@+id/vScroll"> <com.scrollable.view.HScroll android:id="@+id/hScroll" android:layout_width="fill_parent" android:layout_height="fill_parent"> <ImageView android:layout_width="fill_parent" android:layout_height="fill_parent" android:src="@drawable/bg"></ImageView> </com.scrollable.view.HScroll> </com.scrollable.view.VScroll> </LinearLayout> </code></pre> <p>Refer this <a href="https://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android">LINK</a> for more details</p>

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