ZOOM OUT ANIMATION: VIEW PAGER TRANSFORMATION ANIMATION ANDROID

Here I am sharing you a View Pager Transformation Animation Class

By Which you can give a transformation animation to you view Pager

First of all, create a simple view pager example.

If you don't know how to create an example for simple view pager then click below link for creating simple view pager example in android

Simple View Pager Example in Android

Copy below class and Paste into your project

Set Page Transformer to your view pager like below

viewpager.setPageTransformer(true, new ZoomOutTransformation());

That's It you're done.

	package example.andrdoitechweb.viewpagertransformer.Transformation;
	import android.support.v4.view.ViewPager;
	import android.view.View;
	public class ZoomOutTransformation implements ViewPager.PageTransformer {
	private static final float MIN_SCALE = 0.65f;
	private static final float MIN_ALPHA = 0.3f;
	@Override
	public void transformPage(View page, float position) {
	if (position <-1){ // [-Infinity,-1)
	// This page is way off-screen to the left.
	page.setAlpha(0);
	}
	else if (position <=1){ // [-1,1]
	page.setScaleX(Math.max(MIN_SCALE,1-Math.abs(position)));
	page.setScaleY(Math.max(MIN_SCALE,1-Math.abs(position)));
	page.setAlpha(Math.max(MIN_ALPHA,1-Math.abs(position)));
	}
	else { // (1,+Infinity]
	// This page is way off-screen to the right.
	page.setAlpha(0);
	}
	}
	}

view raw ZoomOutTransformation.java hosted with ❤ by GitHub