NestedScrollView嵌套ViewPager

效果图

重写ViewPager

package com.kongqw.kbox.view;

import android.content.Context;

import android.support.v4.view.ViewPager;

import android.util.AttributeSet;

import android.view.View;

public class WrapContentHeightViewPager extends ViewPager {

    public WrapContentHeightViewPager(Context context) {

        super(context);

    }

    public WrapContentHeightViewPager(Context context, AttributeSet attrs) {

        super(context, attrs);

    }

    @Override

    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

        super.onMeasure(widthMeasureSpec, 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);

    }

}

XML布局

<?xml version="1.0" encoding="utf-8"?>

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:app="http://schemas.android.com/apk/res-auto"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:fitsSystemWindows="true"

    tools:context="com.kongqw.kbox.activity.ResumeActivity">

    <android.support.design.widget.AppBarLayout

        android:id="@+id/app_bar"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:fitsSystemWindows="true"

        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.design.widget.CollapsingToolbarLayout

            android:id="@+id/toolbar_layout"

            android:layout_width="match_parent"

            android:layout_height="250dp"

            android:fitsSystemWindows="true"

            app:contentScrim="?attr/colorPrimary"

            app:layout_scrollFlags="scroll|exitUntilCollapsed">

            <ImageView

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                android:background="@mipmap/resume" />

            <android.support.v7.widget.Toolbar

                android:id="@+id/toolbar"

                android:layout_width="match_parent"

                android:layout_height="?attr/actionBarSize"

                app:layout_collapseMode="pin"

                app:popupTheme="@style/AppTheme.PopupOverlay"

                app:title="Toolbar">

            </android.support.v7.widget.Toolbar>

        </android.support.design.widget.CollapsingToolbarLayout>

        <android.support.design.widget.TabLayout

            android:id="@+id/tabLayout"

            android:layout_width="match_parent"

            android:layout_height="?attr/actionBarSize"

            app:tabIndicatorColor="#FFFFFFFF"

            app:tabSelectedTextColor="#FF888888"

            app:tabTextColor="#FFFFFFFF" />

    </android.support.design.widget.AppBarLayout>

    <android.support.v4.widget.NestedScrollView

        android:id="@+id/nestedScrollView"

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:fillViewport="true"

        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <com.kongqw.kbox.view.WrapContentHeightViewPager

            android:id="@+id/viewPager"

            android:layout_width="match_parent"

            android:layout_height="wrap_content" />

    </android.support.v4.widget.NestedScrollView>

</android.support.design.widget.CoordinatorLayout>

主类

package com.kongqw.kbox.activity;

import android.os.Bundle;

import android.support.design.widget.TabLayout;

import android.support.v4.view.ViewPager;

import android.support.v4.widget.NestedScrollView;

import android.support.v7.app.AppCompatActivity;

import android.support.v7.widget.Toolbar;

import com.kongqw.kbox.R;

import com.kongqw.kbox.adapter.ResumeAdapter;

public class ResumeActivity extends AppCompatActivity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_resume);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);

        setSupportActionBar(toolbar);

        // 设置返回主页的按钮

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        // TabLayout

        TabLayout tabLayout = (TabLayout) findViewById(R.id.tabLayout);

        // ViewPager

        ViewPager mPager = (ViewPager) findViewById(R.id.viewPager);

        ResumeAdapter mPagerAdapter = new ResumeAdapter(getSupportFragmentManager());

        mPager.setAdapter(mPagerAdapter);

        tabLayout.setupWithViewPager(mPager);

        // ViewPager切换时NestedScrollView滑动到顶部

        mPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {

            @Override

            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

            }

            @Override

            public void onPageSelected(int position) {

                ((NestedScrollView) findViewById(R.id.nestedScrollView)).scrollTo(0, 0);

            }

            @Override

            public void onPageScrollStateChanged(int state) {

            }

        });

    }

}

Adapter

package com.kongqw.kbox.adapter;

import android.support.v4.app.Fragment;

import android.support.v4.app.FragmentManager;

import android.support.v4.app.FragmentPagerAdapter;

import com.kongqw.kbox.fragment.ResumeBasicFragment;

import com.kongqw.kbox.fragment.ResumeProjectsExperienceFragment;

import com.kongqw.kbox.fragment.ResumeSkillFragment;

import com.kongqw.kbox.fragment.ResumeWorksExperienceFragment;

/**

 * Created by kongqw on 2016/3/7.

 */

public class ResumeAdapter extends FragmentPagerAdapter {

    public ResumeAdapter(FragmentManager fm) {

        super(fm);

    }

    @Override

    public Fragment getItem(int position) {

        Fragment fragment = null;

        if (0 == position) {

            fragment = new ResumeBasicFragment();

        } else if (1 == position) {

            fragment = new ResumeSkillFragment();

        } else if (2 == position) {

            fragment = new ResumeWorksExperienceFragment();

        } else if (3 == position) {

            fragment = new ResumeProjectsExperienceFragment();

        }

        return fragment;

    }

    @Override

    public int getCount() {

        return 4;

    }

    @Override

    public CharSequence getPageTitle(int position) {

        switch (position) {

            case 0:

                return "TAB 1";

            case 1:

                return "TAB 2";

            case 2:

                return "TAB 3";

            case 3:

                return "TAB 4";

        }

        return null;

    }

}