Setting wrap_content on a ViewPager's layout_height in XML doesn't seem to be recognized and the ViewPager will fill the height of the screen regardless. We'll force the ViewPager to have the same height as its immediate child.

CustomViewPager.java

package com.sample.daterange;

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.View;

/**
 * @author Bramengton
 * @date on 07/10/2016.
 * @change on 07/10/2016.
 */
public class CustomViewPager extends ViewPager {
    public CustomViewPager(Context context){
        super(context);
    }

    public CustomViewPager(Context context, AttributeSet attrs){
        super(context, attrs);
    }

    /**
     * Setting wrap_content on a ViewPager's layout_height in XML
     * doesn't seem to be recognized and the ViewPager will fill the
     * height of the screen regardless. We'll force the ViewPager to
     * have the same height as its immediate child.
     */
    @Override
    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec){
        int height = 0;
        for (int i = 0; i < getChildCount(); i++){
            View child = getChildAt(i);
            child.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
            int h = child.getMeasuredHeight();
            if (h > height) height = h;
        }
        heightMeasureSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY);
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }
}