package com.richardradics.commons.widget;
import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.animation.DecelerateInterpolator;
import android.widget.Scroller;
import java.lang.reflect.Field;
/**
* Created by Richard Radics on 2015.02.11..
*/
public class NonSwipeableViewPager extends ViewPager{
private boolean enabled;
public NonSwipeableViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
this.enabled = true;
setMyScroller();
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (this.enabled) {
return super.onTouchEvent(event);
}
return false;
}
private void setMyScroller() {
try {
Class<?> viewpager = ViewPager.class;
Field scroller = viewpager.getDeclaredField("mScroller");
scroller.setAccessible(true);
scroller.set(this, new SmoothScroller(getContext()));
} catch (Exception e) {
e.printStackTrace();
}
}
public class SmoothScroller extends Scroller {
public SmoothScroller(Context context) {
super(context, new DecelerateInterpolator());
}
@Override
public void startScroll(int startX, int startY, int dx, int dy, int duration) {
super.startScroll(startX, startY, dx, dy, 300 /* 05 secs */);
}
}
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if (this.enabled) {
return super.onInterceptTouchEvent(event);
}
return false;
}
public void setPagingEnabled(boolean enabled) {
this.enabled = enabled;
}
}